Value Series 2-bay NAS for Home and small busines Diskless 0 TB Supports RAID SHR, 0,1 -- Synology DiskStation DS220j in Dubai UAE Personal cloud solution for data sharing and backup An easy-to-use private cloud for everyone DS220j is an entry-level 2-bay NAS designed for home and personal users to store and share photos, videos, and documents. The private cloud solution is powered by the award-winning DiskStation Manager (DSM) OS, providing an intuitive user interface and safe data protection approaches for easy digital asset backups from computers and mobile devices at no additional cost. CPU 64-bit 4-core 1.4 GHz Performance More than 112 MB/s reading and writing Safe storage RAID 1 protection to avoid sudden drive failure Cost savings No public-cloud subscription fees Centralized backup solution for your digital devices Synology's comprehensive multi-version backup solutions protect your digital assets on computers (Windows/Mac) and mobile phones (Android/iOS) against malicious attacks, including the rising threat from encryption-based ransomware. Stream content to your TV Turn your Synology NAS into a home media hub and stream your digital content to your favorite electronic devices, including computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices. Apple Tv Android Tv Samsung Tv Synology Hybrid RAID (SHR) technology Storage management is easy with Synology Hybrid RAID (SHR) technology. SHR is an automated RAID management system that allows you to easily create and expand storage volumes and migrate RAID types without requiring details on the RAID setup. SHR provides 1-disk redundancy to safeguard your data in case of drive failures. Cost-effective SHR maximizes the data capacity of your RAID when different sizes of HDDs are used. Easy Management For novice users who have no technical background and still want to protect their data using RAID technology, a convenient installation wizard will guide you through all the steps during your first installation. Scalability You can add new disks on the fly in Storage Manager with a simple click. Flexibility While creating a volume, you can plan ahead and leave empty and unallocated space for future usage. Seamless integration with your mobile devices Synology mobile applications are designed to give you quick and secure access to your data wherever you are. Ds Audio Ds Photo Ds Video Powered by Synology DSM Hyper Backup Store multiple backup versions with block-level incremental data backup and cross-version deduplication. All-in-one server Save additional investment by integrating various network services, web/mail services, management applications into your NAS. File Server/Management Powerful built-in file management and sharing services. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. Security Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices. Multimedia Complete multimedia solution for management, streaming, and playback. 1 - Status indicator 2 - LAN indicator 3 - Drive status indicator 4 - Power button and indicator 5 - Fan 6 - USB 3.0 port 7 - Reset button 8 - Power port 9 - 1GbE RJ-45 port 10 - Kensington Security Slot Hardware Specs CPU CPU Model Realtek RTD1296 CPU Architecture 64-bit CPU Frequency Quad Core 1.4 GHz Hardware Encryption Engine Memory System Memory 512 MB DDR4 Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 2 Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD (with optional 2.5" Disk Holder) 2.5" SATA SSD (with optional 2.5" Disk Holder) Maximum Internal Raw Capacity 32 TB (16 TB drive x 2) (Capacity may vary by RAID types) Maximum Single Volume Size* 108 TB Hot Swappable Drive - Notes "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum single volume size is not directly related to the maximum raw capacity. (Learn more) External Ports RJ-45 1GbE LAN Port 1 USB 3.0 Port 2 File System Internal Drives EXT4 External Drives EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Size (Height x Width x Depth) 165 mm x 100 mm x 225.5 mm Weight 0.88 kg Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Low-power Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 18.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 60 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 12.46 W (Access) 5.06 W (HDD Hibernation) British Thermal Unit 45.52 BTU/hr (Access) 17.27 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE EAC BSMI VCCI CCC RCM KC Warranty 2 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1 Optional Accessories Surveillance Device License Pack VS360HD VS960HD Disk Holder: Type C

When performance meets style DS620slim is a mini 6-bay NAS with a stylish chassis design, perfectly blending in modern workplaces or apartments. Supporting near-instantaneous snapshot technology, DS620slim is an all-around file management solution that fulfills professionals’ needs of advanced data protection. CPU Dual-core 2GHz burst up to 2.5GHz Memory DDR3L 2GB, up to 6GB Encryption Performance Over 226 MB/s reading and 198 MB/s writing Remain classic while shrinking footprint The mini 6-bay design keeps DS620slim classic and saves deployment space. With six 2.5' drive support, DS620slim is able to boost performance by installing SSDs. Compact Design Mini design with the dimensions of 121 x 151 x 175 mm, flexible to fit in anywhere RAID Flexibility Flexible in a variety of RAID configurations to realize maximum 30TB raw capacity or better data protection with RAID 5/6/10 Flexible in a variety of RAID configurations to realize maximum 30TB raw capacity or better data protection with RAID 5/6/10 SSD Cache Support Further enhance storage performance with SSD read/write cache while still having abundant drive bays for data storage Btrfs: Next generation storage efficiency The Btrfs file system introduces cutting-edge storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools. Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots File or folder level data restoration makes data recovery fast and flexible Automatic file self-healing detects and recovers corrupted files without user intervention Ultimate file management and sharing File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS620slim supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV. Access and sync your files seamlessly Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Sync files on demand: Save the storage space and network bandwidth of your PC. Go back in time: Easily retrieve previous versions of your shared files. Back up your data: Protect your files as scheduled or in real-time. Stream content to your TV Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices. Stream content to your TV Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices. Powered by Synology DiskStation Manager File Server/Management Powerful built-in file management and sharing services. Snapshot Replication Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention. Multimedia Complete multimedia solution for management, streaming, and playback. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Public Cloud Integration Back up and synchronize data easily between public cloud accounts and your NAS. DiskStation DS620slim 1 Status indicator 2 Alert indicator 3 Power button 4 LAN indicator 5 Drive status indicator 6 Drive tray 7 System fan 8 Power port 9 1GbE RJ-45 port 10 Kensington Security Slot 11 USB 3.0 port 12 Reset button

Synology DS223 is a 2 Bay Entry Level NAS ideal for home users. There are 2 bays so you can have either 2 x HDDs ( upto 22TB each) or 2 x 2.5" SSDs in this NAS. --dcsplit-- Get your data under control Consolidate files from various sources into your own private cloud. The DS223 keeps the process simple and offers everything you need to keep your data safe and organized. Secure private cloud Enable anywhere, anytime access to up to 36 TB of data. Simple backup hub Create spare copies of your documents and media for easy recovery. Efficient operation Keep energy consumption low with just 17.3 W during operation. Private cloud made easy Import data from PCs, Macs, and other external storage devices at a 14% faster rate and keep all your devices in sync for smoother file management. Access from any device Get to your files from PC, Mac, Linux, Chromebook, Android, iOS, or any device equipped with a browser. Keep your data private or easily share it using secure links. Save storage space Enable on-demand mode to download files onto your Windows PC or Mac only when you access them. Pin the most important ones or the ones you access more frequently for convenient offline accessibility. Integrate with the cloud Sync files between your private cloud and public cloud services, including Google Drive, Dropbox, and Microsoft OneDrive. Retain local copies of your cloud data for centralized management and data ownership. Sync across locations Say goodbye to long waits while downloading or uploading files. Continuously synchronize content between two Synology devices to enable fast local access at any location, no matter the amount of data. Your data is in safe hands Not all data storage is created equal. Synology DiskStation Manager (DSM), the operating system that powers the DS223, leverages the efficient Btrfs file system to protect your data against data corruption and roll back any accidental or malicious changes thanks to the snapshot technology. Versatile NAS for the modern home Configure your DS223 to best suit your needs thanks to a host of complete solutions designed for every scenarios. Photo management Data protection Video surveillance Photo management Store and organize photos, albums, and other media with smart and intuitive features. Leverage privacy-focused options to share media securely with friends, family, or colleagues. 30% faster photo indexing Data protection Safeguard digital memories and important projects with intuitive backup tools. Automatic media backup Have photos and videos taken on mobile devices automatically uploaded to your private cloud with or . Protection against cyberattacks Leverage to protect data against ransomware attacks or accidental deletion with real-time or scheduled backups of your computer folders. Video surveillance Protect what matters with intuitive monitoring solutions for your home. Wide compatibility Connect up to 20 IP cameras by choosing from a wide selection of over 8,300 validated models or ONVIF devices. Universal access Watch over your property the way your find most convenient. Watch camera streams through web browsers, desktop clients, or mobile apps. Get notified of events and take immediate action. Protect your data platform Add an extra layer of protection to your files with one of the built-in, license-free solutions available to back up your DS223. Flexible backups Back up your entire NAS, including system settings and applications, or select specific folders. Secure all backup data to multiple destinations. Near-continuous protection Take NAS protection to the next level by creating point-in-time copies of shared folders that can be replicated elsewhere and rapidly restored. DiskStation DS223 1 Status indicator 2 LAN indicator 3 Drive status indicator 4 USB 3.2 Gen 1 Port 5 USB copy button 6 Power Button 7 Fan 8 USB 3.2 Gen 1 port 9 Reset button 10 1GbE RJ-45 port 11 Power port 12 Kensington Security Slot More ways to harness your NAS Notes: Raw capacity. Usable storage capacity may vary depending on drives used and RAID configuration. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model Realtek RTD1619B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 1.7 GHz Hardware Encryption Engine Memory Memory System Memory 2 GB DDR4 non-ECC Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Storage Drive Bays 2 Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 1 USB 3.2 Gen 1 Port* 3 USB / SD Copy Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 165 mm x 108 mm x 232.7 mm Weight 1.28 kg Others Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 14.6 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 60 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 17.343 W (Access) 4.08 W (HDD Hibernation) British Thermal Unit 59.19 BTU/hr (Access) 13.92 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%. Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 2-year hardware warranty, extendable to 4 years with Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1 3.5' SATA HDD: 2.5' SATA SSD: VisualStation: Surveillance Device License Pack DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID Migration Basic to RAID 1 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 Volume Expansion by Adding a HDD Synology Hybrid RAID Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 200 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 1,024 Maximum Local Groups 256 Maximum Shared Folder 256 Maximum Shared Folder Sync Tasks 4 Maximum Hybrid Share Folders 5 Syslog Events per Second 400 Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 10 Maximum LUN 10 LUN Clone/Snapshot, Windows ODX DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 256 Maximum of System Snapshots 4,096 Maximum IP cam 20 (including 2 Free License) Total FPS (H.264) 600 FPS @ 720p (1280x720) 460 FPS @ 1080p (1920x1080) 300 FPS @ 3M (2048x1536) 150 FPS @ 5M (2591x1944) 110 FPS @ 4K (3840x2160) Total FPS (H.265) 600 FPS @ 720p (1280x720) 500 FPS @ 1080p (1920x1080) 400 FPS @ 3M (2048x1536) 350 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 500,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Maximum Connections 20 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Simplify your data management Secure cloud storage Flexibly store up to 72 TB of data with 100% ownership and enjoy multi-platform access from anywhere. Data sharing made easy Safely share files and media over your private cloud for easier collaboration and better productivity. Versatile video surveillance Leverage intuitive surveillance tools to protect your premises and store footage from up to 30 IP cameras. Create a private cloud hub for your data Import and sync data scattered across PCs, Macs, phones, and external storage devices to implement well-organized file management for your business. Multi-device access Browse, access, edit, and share files securely and conveniently via desktop, mobile, or web browser platforms. Use intuitive admin tools to track and set file permissions and control access to documents, files, and other data. On-demand sync Save space on your personal devices by only synchronizing the files you need from your Synology system. Pin frequently accessed files for convenient offline accessibility. Cloud integration Sync your private storage servers with public cloud services such as Google Drive, Dropbox, and Microsoft OneDrive. Retain local copies of your cloud data for centralized management and data ownership. Cross-platform sharing Build a private data cloud that syncs and shares files swiftly between multiple storage servers, letting everyone access the same set of data at their convenience. Safeguard your data Powered by Synology DiskStation Manager (DSM), the DS423 utilizes Btrfs, a next-generation file system, to secure data against corruption and allows users to roll back any accidental or malicious changes with instantaneous snapshots. Versatile storage solution for essential needs Manage and organize photos efficiently, back up and secure your digital data, and safeguard your physical premises with the DS423. Smart and secure photo management Store and organize photos, albums, and other media with smart and intuitive features. Back up your memories with the mobile app, and leverage privacy-focused options to share media securely with friends, family, or colleagues. 30% faster photo indexing Protect all your data Safeguard your digital world and back up all your documents, files, photos, and more with license-free backup solutions. Automatically back up memories and files Safeguard mobile media such as photos and videos by automatically storing remote copies onto or . Survive cyberattacks and prevent data leaks Protect your data against ransomware attacks or accidental deletion with real-time or scheduled backups of computer folders with . Intuitive video surveillance Secure your home or business with a powerful solution to monitor, archive, and analyze footage centrally. Wide device compatibility Connect up to 30 IP cameras by selecting from a wide variety of over 8,300 validated models or ONVIF devices. Access from anywhere Monitor video streams in real time via web browsers, desktop clients, or mobile apps to protect your premises 24/7. Set up alerts and triggers to get notified of suspicious activity. Multi-layered backup solutions Leverage Synology solutions to back up all data stored on your DS423 onto a secondary server, external storage device, or the cloud. Flexible off-site backups Back up your Synology device, including system settings, applications, and shared folders, save space with data deduplication, and store copies to multiple destinations. Near-instantaneous protection Create point-in-time snapshots of shared folders and LUNs for added protection of your data. Snapshot Replication enables an RPO as low as 5 minutes and recovery within seconds. DiskStation DS423 1 Status Indicator 2 LAN Indicators 3 USB 3.2 Gen 1 port 4 Drive Status Indicators 5 Fans 6 Power Port 7 1GbE RJ-45 Ports 8 USB 3.2 Gen 1 Ports 9 Reset Button 10 Kensington Security Slot More ways to harness your NAS Notes: Raw capacity. Usable storage capacity may vary depending on drives used and RAID configuration. Supports up to 30 IP cameras on a single Synology server with . Up to 10,000 cameras can be managed per deployment by adding more recording servers with . Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model Realtek RTD1619B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 1.7 GHz Hardware Encryption Engine Memory Memory System Memory 2 GB DDR4 non-ECC Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Storage Drive Bays 4 Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 184 mm x 168 mm x 230 mm Weight 2.21 kg Others Others System Fan 80 mm x 80 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 20.6 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 90 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 32.41 W (Access) 4.97 W (HDD Hibernation) British Thermal Unit 110.52 BTU/hr (Access) 16.95 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 2-year hardware warranty, extendable to 4 years with Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 3.5' SATA HDD: 2.5' SATA SSD: VisualStation: Surveillance Device License Pack DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 200 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 1,024 Maximum Local Groups 256 Maximum Shared Folder 256 Maximum Shared Folder Sync Tasks 4 Maximum Hybrid Share Folders 5 Syslog Events per Second 400 Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 256 Maximum of System Snapshots 4,096 Maximum IP cam 30 (including 2 Free License) Total FPS (H.264) 900 FPS @ 720p (1280x720) 600 FPS @ 1080p (1920x1080) 300 FPS @ 3M (2048x1536) 200 FPS @ 5M (2591x1944) 150 FPS @ 4K (3840x2160) Total FPS (H.265) 900 FPS @ 720p (1280x720) 800 FPS @ 1080p (1920x1080) 500 FPS @ 3M (2048x1536) 450 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 500,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Maximum Connections 20 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

All-in-one platform to organize your data Secure private cloud Anywhere, anytime secure access to all your data. Easy sharing and syncing Safely access and share files and media from anywhere. Comprehensive data protection Hardware and software engineered to protect your data — trusted by millions. Built for sharing DS223j is designed for small teams to share, sync, and collaborate more efficiently. Multi-platform file access Manage your files and media from anywhere with . Available on PC, Mac, Linux, Chromebook, Android, iOS, or any device equipped with a browser. Real-time collaboration Stay productive while working in a team or with your clients. Work together across different platforms using . Sync across sites Keeping data synced between different sites has never been easier. Synology Drive ShareSync keeps files and folders synchronized across Synology systems. Seamless synchronization to clouds Sync files between your private cloud and public cloud storage platforms, including Google Drive, Dropbox, Microsoft OneDrive, and more with . Retain local copies of your cloud data to centralize management and achieve data ownership. Your data in safe hands with Btrfs The advanced Btrfs file system helps safeguard data against corruption through file self-healing and allows for the reversal of unintentional or malicious changes through fast snapshot technology. Store, share, and protect Configure your DS223j to manage all your documents, photos, and other files, or protect your physical assets with professional video surveillance. Photo management Data protection Video surveillance Add an extra layer of protection Extra protection with Extended Warranty Plus Extend the standard 2-year hardware warranty of your DS223j with 2 more years of Synology-certified support and premium services to help you recover faster in the event of disaster. DiskStation DS223j 1 Status Indicator 2 LAN Indicator 3 Drive Status Indicators 4 Power Button and Indicator 5 Fan 6 1GbE RJ-45 Port 7 USB 3.2 Gen 1 Ports 8 Reset Button 9 Power Port 10 Kensington Security Slot More ways to harness your NAS Notes: Feature available from DSM 7.2. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. C2 Storage for Hyper Backup requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered Synology Account. Extended Warranty Plus must be purchased within 90 days of the device purchase date, or if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of the Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies. Express shipping is a paid add-on available in select countries only. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model Realtek RTD1619B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 1.7 GHz Hardware Encryption Engine Memory Memory System Memory 1 GB DDR4 non-ECC Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Storage Drive Bays 2 Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD (with optional 2.5' Disk Holder) Hot Swappable Drive* - Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port 1 USB 3.2 Gen 1 Port* 2 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes Btrfs file system is available from DSM 7.2-64570. Appearance Appearance Size (Height x Width x Depth) 165 mm x 100 mm x 225.5 mm Weight 0.88 kg Others Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Low-power Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 18.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 60 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 16.31 W (Access) 4 W (HDD Hibernation) British Thermal Unit 55.62 BTU/hr (Access) 13.64 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 2-year hardware warranty, extendable to 4 years with Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1 3.5' SATA HDD: Surveillance Device License Pack Disk Holder: Type C DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID Migration Basic to RAID 1 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 Volume Expansion by Adding a HDD Synology Hybrid RAID Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 100 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 1,024 Maximum Local Groups 256 Maximum Shared Folder 256 Maximum Shared Folder Sync Tasks 4 Folder and Package Backup Syslog Events per Second 200 Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 10 Maximum LUN 10 LUN Clone/Snapshot, Windows ODX DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 256 Maximum of System Snapshots 4,096 Notes Snapshot Replication is available from DSM 7.2-64570. Maximum IP cam 12 (including 2 Free License) Total FPS (H.264) 360 FPS @ 720p (1280x720) 360 FPS @ 1080p (1920x1080) 300 FPS @ 3M (2048x1536) 150 FPS @ 5M (2591x1944) 110 FPS @ 4K (3840x2160) Total FPS (H.265) 360 FPS @ 720p (1280x720) 360 FPS @ 1080p (1920x1080) 360 FPS @ 3M (2048x1536) 350 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 500,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Maximum Connections 10 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Tired of scattered files and running out of storage space? Say hello to BeeDrive, your all-in-one solution for seamless data management. Whether it's school projects, work files, or cherished memories, BeeDrive effortlessly gathers everything across your devices, ensuring you have instant access anytime, anywhere. BeeDrive for Desktop: Real-time automatic backups for peace of mind Retain up to 5 file versions, safeguard against accidents Customizable sync preferences for seamless workflow BeeDrive for Mobile: Effortless photo backups, freeing phone storage BeeDrop enables cable-free mobile-to-PC transfers Key Features: Real-time backup for your peace of mind. Sync data between computers effortlessly. Wireless backup of photos and videos from mobile to PC. Enjoy privacy with locally stored files. No subscription fees, ever! Experience lightning-fast, worry-free backups with BeeDrive's built-in solid-state drive. Bid farewell to subscription hassles and storage limits. Embrace a clutter-free digital life and keep your memories secure with BeeDrive. Elevate your data game today – BeeDrive by Synology Inc. Your memories, your way.   Capacity 1 TB (BDS70-1T) & 2 TB (BDS70-2T) Product dimensions 2.56" x 2.56" x 0.59" Weight 1.52 oz Connector USB-C Interface USB 3.2 Gen 2 (10Gbps)1 Speed Up to 1050MB/s System requirements BeeDrive for desktop Windows 10 (1809 or later) Windows 11 Coming soon on macOS BeeDrive mobile app iOS 15 or later Android 10 or later Certifications RoHS, FCC, CE, BSMI, VCCI, RCM, KC, UKCA, BIS Package contents BeeDrive main unit x1 USB-C to C cable x1 USB-C to A adapter x1 Quick start guide x1 Warranty 3 years  

Tired of scattered files and running out of storage space? Say hello to BeeDrive, your all-in-one solution for seamless data management. Whether it's school projects, work files, or cherished memories, BeeDrive effortlessly gathers everything across your devices, ensuring you have instant access anytime, anywhere. BeeDrive for Desktop: Real-time automatic backups for peace of mind Retain up to 5 file versions, safeguard against accidents Customizable sync preferences for seamless workflow BeeDrive for Mobile: Effortless photo backups, freeing phone storage BeeDrop enables cable-free mobile-to-PC transfers Key Features: Real-time backup for your peace of mind. Sync data between computers effortlessly. Wireless backup of photos and videos from mobile to PC. Enjoy privacy with locally stored files. No subscription fees, ever! Experience lightning-fast, worry-free backups with BeeDrive's built-in solid-state drive. Bid farewell to subscription hassles and storage limits. Embrace a clutter-free digital life and keep your memories secure with BeeDrive. Elevate your data game today – BeeDrive by Synology Inc. Your memories, your way.   Capacity 1 TB (BDS70-1T) & 2 TB (BDS70-2T) Product dimensions 2.56" x 2.56" x 0.59" Weight 1.52 oz Connector USB-C Interface USB 3.2 Gen 2 (10Gbps)1 Speed Up to 1050MB/s System requirements BeeDrive for desktop Windows 10 (1809 or later) Windows 11 Coming soon on macOS BeeDrive mobile app iOS 15 or later Android 10 or later Certifications RoHS, FCC, CE, BSMI, VCCI, RCM, KC, UKCA, BIS Package contents BeeDrive main unit x1 USB-C to C cable x1 USB-C to A adapter x1 Quick start guide x1 Warranty 3 years  

Synology DS220+ is the Best seller 2 Bay NAS device from Synology. Use upto 20TB drive per Bay and get upto 40TB RAW from a single NAS box. --dcsplit-- DiskStation DS220+ Streamline your data management Compact and high performance NAS solution Synology DS220+ is a compact network-attached storage solution designed to streamline your data and multimedia management. It features smooth data sharing, video streaming, and photo indexing, as well as well-rounded data protection and recovery options. CPU 2-core 2.0 GHz, burst up to 2.9 GHz Performance Average 15% boost to computing-intensive applications1 Network 2 x 1GbE LAN ports Safe storage RAID 1 setup protects against sudden drive failure Accelerate demanding applications A more powerful CPU speeds up computing-intensive applications. The new 2-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications. Synology Drive Moments Web Server Seamlessly access and synchronize your files Synology mobile applications are designed to allow quick and secure access to your data wherever you are. DS Audio Moments DS Video Your personal multimedia entertainment center Access multimedia content through an intuitive web interface anytime, anywhere. Audio Station Audio Station is your personal music center, designed to intelligently sort and organize your audio files, and stream to Google Cast enabled devices. Audio Station supports lossless formats to ensure pristine audio quality. Moments Organize your photos intelligently with Moments, a modern, AI-enabled photo management application that lets you effortlessly preserve your precious memories. Video Station Video Station lets you easily manage and organize movies, TV shows, and home videos, and stream content to computers, smartphones, and media players. Btrfs: Next generation storage efficiency Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses: Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots File or folder level data restoration makes data recovery fast and flexible Automatic file self-healing detects and recovers corrupted files without user intervention Access and sync your files seamlessly Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Sync files on demand: Save the storage space and network bandwidth of your PC. Go back in time: Easily retrieve previous versions of your shared files. Back up your data: Protect your files as scheduled or in real-time. Powered by Synology DSM Desktop backup Simplified backup solution for your Mac, PC, and mobile devices. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. Snapshot Replication Scheduled and near real-time data protection ensures that shared folders and iSCSI LUNs can be quickly restored in the event of a disaster. Synology Drive A comprehensive solution for file management and synchronization. File Server / Management Built-in powerful file management and sharing service. Security Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats. 1 - Status indicator 2 - LAN indicator 3 - Drive status indicator 4 - USB 3.0 port 5 - USB copy button 6 - Power button and indicator 7 - System fan 8 - 1GbE RJ-45 port 9 - Reset button 10 - Power port 11 - Kensington security slot Specifications CPU CPU Model Intel Celeron J4025 CPU Architecture 64-bit CPU Frequency 2-core 2.0 (base) / 2.9 (burst) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 2 GB DDR4 non-ECC Total Memory Slots 1 Memory Expandable up to 6 GB (2 GB + 4 GB) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 2 Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Internal Raw Capacity 32 TB (16 TB drive x 2) (Capacity may vary by RAID types) Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum single volume size is not directly related to the maximum raw capacity. (Learn more) Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.0 Port 2 USB / SD Copy File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Size (Height x Width x Depth) 165 mm x 108 mm x 232.2 mm Weight 1.30 kg Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 19.3 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 60 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 14.69 W (Access) 4.41 W (HDD Hibernation) British Thermal Unit 50.12 BTU/hr (Access) 15.05 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification EAC VCCI CCC RCM KC FCC CE BSMI Warranty 2 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories D4NESO-2666-4G DDR4 non-ECC SO-DIMM* 2.5" SATA SSD: SAT5200 VS360HD VS960HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Conquer home office data chaos Capable and compact Powerful functionality packed into a 4-bay chassis Consolidate and share Store, organize, and share up to 72 TB of data. Integrated data protection Contains hardware and software safeguards engineered to protect your data — trusted by millions. A capable all-around performer The versatile DS423+ can serve as a central storage device as well as a multimedia hub. Up to 226/224 MB/s read/write 2 x M.2 NVMe SSD slots 2 x 1GbE LAN ports Btrfs: advanced file system for data protection The Synology DiskStation Manager (DSM) operating system that powers DS423+ uses the advanced Btrfs file system, which safeguards your data against corruption and allows for the reversal of any unintended or malicious changes through the use of snapshot technology. Store, share, and protect Manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance. Private Cloud for Seamless Data Access Multi-layered backup Smart surveillance Performance backed by Synology drives Leverage high sustained performance and reliability with enterprise-grade drives and built-in data protection designed for Synology systems. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. DiskStation DS423+ 1 Status Indicator 2 Drive Status Indicators 3 Memory Expansion Slot 4 Drive Tray Locks 5 USB 3.2 Gen 1 Port 6 Power Button 7 Drive Trays 8 1GbE RJ-45 Ports 9 Reset Button 10 USB 3.2 Gen 1 Port 11 Power Port 12 Fans 13 Kensington Security Slot 14 M.2 NVMe SSD Slots More ways to harness your NAS Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. Synology SNV3400 series M.2 NVMe SSD drives can be installed through the built-in M.2 slots to enable SSD caching or create SSD storage pools. Drives are sold separately. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered Synology Account. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the for compatible devices. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model Intel Celeron J4125 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.0 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 2 GB DDR4 non-ECC SODIMM Total Memory Slots 1 Maximum Memory Capacity 6 GB (2 GB + 4 GB) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 4 M.2 Drive Slots 2 (NVMe) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD M.2 2280 NVMe SSD Hot Swappable Drive* Notes The hot swappable drive feature is not supported by M.2 SSD slots. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 166 mm x 199 mm x 223 mm Weight 2.18 kg Others Others System Fan 92 mm x 92 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 19.8 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 90 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 28.3 W (Access) 8.45 W (HDD Hibernation) British Thermal Unit 96.5 BTU/hr (Access) 28.81 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 DDR4 non-ECC SODIMM: 3.5' SATA HDD: 2.5' SATA SSD: M.2 2280 NVMe SSD: VisualStation: Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 M.2 SSD Storage Pool Support* SSD Read / Write Cache SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I/O-intensive environments. ( ) Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 500 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 1,500 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 8 Maximum Hybrid Share Folders 10 Synology High Availability Syslog Events per Second 800 Virtualization Virtualization VMware vSphere with VAAI Windows Server 2016 Windows Server 2019 Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 100 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 100 Maximum Server Performance 1,224,000 emails per day, approx. 37GB Notes Models with more than 4 bays were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 40 (including 2 Free License) Total FPS (H.264) 1200 FPS @ 720p (1280x720) 800 FPS @ 1080p (1920x1080) 350 FPS @ 3M (2048x1536) 280 FPS @ 5M (2591x1944) 170 FPS @ 4K (3840x2160) Total FPS (H.265) 1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920x1080) 600 FPS @ 3M (2048x1536) 480 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 5,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 2 Recommended Virtual DSM Number 2 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Synology DS-923+ is the model that succeeds the highly popular DS-920+.  4 Bay Model that can be expanded to 9 bays with an expansion unit AMD Ryzen R1600  2-core 2.6 (base) / 3.1 (turbo) GHz 4 GB DDR4 ECC RAM installed in 1 slot.  up-gradable to 32GB(16GB x 2) 2 x M.2 NVMe Drive Slots  1 x PCIe Expansion slot 2 x 1GbE LAN Port 2 x USB 3.2 Gen 1 Port 1 x eSATA  Synology DS-923+ Doesn't enforce a Synology only Drive HCL. Which means you can use drives from other vendors too as long as they exist in the HCL list. Advantage of using Synology Drives though is - higher performance , guaranteed compatibility and direct f/w upgrades from DSM. --dcsplit-- Hardware Specifications CPU CPU CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 2-core 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 4 GB DDR4 ECC Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Storage Storage Drive Bays 4 Maximum Drive Bays with Expansion Unit 9 (DX517 x 1) M.2 Drive Slots 2 (NVMe) Compatible Drive Type* 3.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe SSD Hot Swappable Drive* Notes The hot swappable drive feature is not supported by M.2 SSD slots. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x2 network upgrade slot File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. Appearance Appearance Size (Height x Width x Depth) 166 mm x 199 mm x 223 mm Weight 2.24 kg Others Others System Fan 92 mm x 92 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 22.9 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 100 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 35.51 W (Access) 11.52 W (HDD Hibernation) British Thermal Unit 121.09 BTU/hr (Access) 39.28 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to .Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions.The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories Optional Accessories DDR4 ECC SODIMM: //Expansion Units: 3.5" SATA HDD: 2.5" SATA SSD: M.2 2280 NVMe SSD: 10GbE Network Upgrade Module: VisualStation:

Take your data management to the next level Versatile smart storage that helps you consolidate and store your growing digital data. Stunningly compact Powerful functionality in a tiny package, with room for 10GbE and dual NVMe drives. Consolidate and share Flexibly store and organize 50 TB of data, then share with anyone. Keep your data safe Hardware and software engineered to protect your data — trusted by millions. Simply faster DS723+ can handle more demanding application workloads and a greater number of concurrent users compared to prior-generation systems. Experience faster file indexing in Synology Drive, photo organization in Photos, and concurrent file transfers. Synology Drive 0 % faster file indexing Synology Photos 0 % faster photo indexing Multiple file transfers 0 % faster random write The performance you need Reduce transfer times with the DS723+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance. Up to 471/225 MB/s read/write Up to 10GbE networking 2 x M.2 NVMe cache & storage pool Versatile and flexible storage Make the most of high-performance networking and file access without taking up unnecessary space. DS723+ comes equipped with 2 bays and can scale up to 7 bays with the DX517 expansion unit as your data needs grow. 2 bays 18 TB 7 bays 90 TB Store, share, and protect Manage all your documents, photos, and other files, back up applications and devices, and protect your assets with professional video surveillance. Private cloud storage Multi-layered backup Smart surveillance Private cloud storage Access files from all your devices and protect them with smart versioning. Manage, share, and sync your data across locations. A private cloud for all your devices Effortlessly deploy your own personal cloud with Synology’s private cloud solution. Simplify file access and consolidate your data management to benefit from easier file sharing and collaboration. Professional photo management Efficiently back up and organize photos and videos with management tools for novice and professional users alike. Automatically organize your content into albums and create secure share links to share files with family, friends, or clients. Sync files and folders between sites Site-to-site file syncing allows collaborators to sync individual files or folders between Synology devices, whether at home, another office, or across the world. Combine convenient access with 100% data ownership. Share data with the power of the cloud Reduce your on-site storage footprint and benefit from data center network speeds with hybrid cloud technology. Set up Hybrid Share Folders to efficiently store cold data in the cloud, while keeping frequently accessed files cached locally on your DS723+ and accessible at LAN speeds. Multi-layered backup Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies. Centralize your backup and recovery solution Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more with Active Backup Suite. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in remote backup solutions designed to protect your data with seamless 3-2-1 backup configurations. Perform full Synology system backups Protect all data, applications, and configurations on your Synology systems with comprehensive scheduled backups to local and remote servers, external drives, or cloud storage destinations including Synology C2 Storage. Protect folders and LUNs with snapshots Configure efficient point-in-time snapshots of shared folders and LUNs at intervals as short as 5 minutes. Allow users to easily restore previous versions of files unassisted, quickly recover VMs, and copy snapshots to another server to benefit from rapid storage failover. Smart surveillance Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras. Synology Surveillance Station Protecting your business has never been easier with centralized video management, support for over 8,300 IP camera models, and remote monitoring and playback of footage. Synology’s surveillance management system provides all the tools you need for live monitoring, alerts, investigation, management, and backup. Dual recording allows you to keep access to surveillance footage if your recording server is disabled by recording to your local server as well as C2 cloud. End-to-end encryption protects streams against unauthorized access while low latency recording lets you review the crucial last few seconds before the recording server was lost. Performance backed by Synology drives Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Get extra protection with Extended Warranty Plus Extend the standard 3-year hardware warranty of your DS723+ with 2 more years of Synology-certified support and premium services that help you recover faster in the event of disaster. DiskStation DS723+ 1 Drive Trays 2 Drive Tray Locks 3 Status Indicator 4 Drive Status Indicators 5 USB 3.2 Gen 1 Port 6 Power Button and Indicator 7 Fan 8 1GbE RJ-45 Ports 9 Reset Button 10 Expansion Port 11 Power Port 12 Kensington Security Slot 13 Network Upgrade Slot 14 M.2 NVMe SSD Slots More ways to harness your NAS Notes: Based on internal processor benchmarks between DS923+ and the prior-gen DS920+. Actual performance may vary depending on hardware and software configuration, workload, and testing environment. Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the for compatible devices. Synology SNV3400 series M.2 NVMe SSD drives can be installed through the built-in M.2 slots to enable SSD caching or create SSD storage pools. Drives are sold separately. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered account. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Extended Warranty Plus must be purchased within 90 days of the device purchase date or, if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies. Express shipping is a paid add-on available in select countries only. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 2-core 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 2 GB DDR4 ECC Memory Module Pre-installed 2 GB (2 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 2 Maximum Drive Bays with Expansion Unit 7 (DX517 x 1) M.2 Drive Slots 2 (NVMe) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD M.2 2280 NVMe SSD Hot Swappable Drive* Notes The hot swappable drive feature is not supported by M.2 SSD slots. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 1 eSATA Port 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x2 network upgrade slot File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 166 mm x 106 mm x 223 mm Weight 1.51 kg Others Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 20.7 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 65 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 21.07 W (Access) 8.62 W (HDD Hibernation) British Thermal Unit 71.85 BTU/hr (Access) 29.39 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 DDR4 ECC SODIMM: / / Expansion Units: 3.5' SATA HDD: / 2.5' SATA SSD: M.2 2280 NVMe SSD: 10GbE Network Upgrade Module: Surveillance Device License Pack DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 M.2 SSD Storage Pool Support* SSD Read / Write Cache SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 (with Expansion Unit) RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) RAID Migration Basic to RAID 1 Basic to RAID 5 (with Expansion Unit) RAID 1 to RAID 5 (with Expansion Unit) RAID 5 to RAID 6 (with Expansion Unit) Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 (with Expansion Unit) RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD (with Expansion Unit) RAID 5 (with Expansion Unit) RAID 6 (with Expansion Unit) Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 (with Expansion Unit) RAID 5 (with Expansion Unit) RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) Notes Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I/O-intensive environments. ( ) Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. Each internal volume (may consist of multiple drives) is expandable up to 108TB. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 500 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 2,000 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 8 Maximum Hybrid Share Folders 10 Data & Folder Backup Entire System Backup Notes DSM version requirement to support entire system backup: DSM7.2 or later. Synology High Availability Syslog Events per Second 800 Virtualization Virtualization VMware vSphere with VAAI Windows Server 2022 Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 100 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 100 Maximum Server Performance 1,224,000 emails per day, approx. 37GB Notes Models with 2 bays and dual M.2 drive slots were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 40 (including 2 Free License) Total FPS (H.264) 1200 FPS @ 720p (1280x720) 800 FPS @ 1080p (1920x1080) 350 FPS @ 3M (2048x1536) 280 FPS @ 5M (2591x1944) 170 FPS @ 4K (3840x2160) Total FPS (H.265) 1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920x1080) 600 FPS @ 3M (2048x1536) 480 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 5,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 4 Recommended Virtual DSM Number 4 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Flexible data management for homes and small business The 5-bay Synology DiskStation DS1522+ is easy to scale and expand as your needs change, with optional support for up to 15 drives, 10GbE networking, and NVMe SSD caching. Powered by Synology DiskStation Manager (DSM), it offers a flexible all-in-one solution for data sharing, synchronization, backup, and surveillance. Throughput Over 736/796 MB/s sequential read/write Memory 8 GB DDR4 ECC (max. 32 GB) Connectivity Four built-in 1GbE ports with easy 10GbE option Scalability Up to 15 drive bays with 2 DX517 expansion units Everything you need for your home office Choose from dozens of applications for small businesses and make the DS1522+ your go-to device for everyday data protection, file management, media sharing, and camera surveillance. Flexible networking options Leverage built-in connectivity to integrate the DS1522+ into any network environment, or expand its capabilities by adding plug-and-play modules. Failover and network balancing Four built-in Gigabit ports with support for automatic network failover and load balancing deliver fast and dependable performance out of the box. Easy upgrade to 10GbE Add an E10G22-T1-Mini Network Upgrade Module through the easily accessible slot to instantly enable faster networking. Store, share, and protect Manage all your documents, photos, and other files, back up applications and devices, or protect your assets with professional video surveillance. File Server Multi-Layered Backup Smart Surveillance File Server Store and access files from all your devices, and protect them with smart versioning. Sort, manage, share, and sync your data across locations. A private cloud for all your devices Store, sync, and access data from any device, wherever you are with Synology’s private cloud solution. Sync data between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Leverage smart versioning to back up important data via desktop and mobile applications. Dependable and secure network storage Use shared folders on your Synology device as reliable storage available from anywhere on your local network over all common protocols (SMB/NFS/WebDAV/FTP). Protect your files against accidental changes and removal or even malware attacks with built-in snapshot technology and other backup options. Sort, manage, and share your files Rely on our file, photo, and multimedia management apps to sort your data by metadata, filters, and labels. Safely share files and folders with family, colleagues, or business customers thanks to granular access and sharing permissions. Create convenient sharing links and secure shared files with expiration dates and individual passwords. Let friends or clients review photos remotely and give easy feedback through star ratings. Sync files and folders between sites Benefit from two efficient ways to keep files and folders synchronized between different locations — such as your home and your business, or teams in different countries. Sync folders one or two-way between Synology devices using , a free site-to-site solution. Or choose to leverage our secure data centers to store your data in the cloud, while keeping a cache of frequently accessed or manually pinned files on your DS1522+ with Synology . Such hybrid cloud storage lets you access data at LAN speeds without being limited by your local storage size or bandwidth. Multi-Layered Backup Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies. Protect full endpoints, servers, and VMs Securely back up Windows clients and servers, Linux endpoints, VMware and Hyper-V virtual machines, and other Synology devices. Leverage built-in deduplication technology to greatly reduce backup sizes and multi-versioning restore systems to a time point of your choice. Make local backups of your cloud apps Protect business Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your crucial information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace. Back up documents and multimedia Set up backup tasks to protect important folders on your PC and macOS device with Synology Drive. On your mobile device, automatically save another copy of the photos and videos you take, and easily organize and share them through Synology Photos. Back up your NAS to multiple destinations Protecting the data on your Synology system, and your server itself, means storing frequent emergency copies to multiple locations. Built-in tools in Synology DSM let you efficiently back up files, folders, or your entire system from your device to remote servers, external drives, or Synology and third-party cloud storage, with space-saving deduplication technology reducing total backup sizes, and customizable backup and retention schedules for maximum flexibility. High-frequency protection with snapshots Take point-in-time snapshots of shared folders and LUNs at intervals of down to 5 minutes to protect against data loss, accidental deletion, or malware attacks. Set a custom retention schedule and roll back files and VMs to a version that is unaffected. Smart Surveillance Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras. Wide compatibility Connect up to 40 IP cameras from a selection of over 8,300 validated models thanks to wide camera compatibility and ONVIF support in . Secure and private Footage stored locally can be protected from unauthorized access by industry-standard AES-256 encryption. 24/7 everywhere access Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app. Assisted camera deployment Automatically locate cameras within a set IP range, and configure units in batch by importing spreadsheets or by replicating settings to new cameras. Multi-location alerts Stay on top of your deployment by previewing triggered events directly on multi-floor or even multi-location maps, with online map integration for Google Maps and OpenStreetMap. Video analytics Take advantage of intelligent monitoring features such as motion detection, no idle zone, foreign object detection, and anomaly detection to cater the most common surveillance scenarios. Performance backed by Synology drives Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Extra protection with Extended Warranty Plus Extend the standard 3-year hardware warranty of your DS1522+ with 2 more years of Synology-certified support and premium services that help you recover faster in the event of disaster. DiskStation DS1522+ 1 Status Indicator 2 Drive Status Indicators 3 Drive Tray Locks 4 USB 3.2 Gen 1 Port 5 Power Button and Indicator 6 Drive Trays 7 Expansion Ports 8 Power Port 9 Network Upgrade Slot 10 USB 3.2 Gen 1 Port 11 1GbE RJ-45 Ports 12 Reset Button 13 Fans 14 Kensington Security Slot More ways to harness your NAS Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the for compatible devices. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered account. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Extended Warranty Plus must be purchased within 90 days of the device purchase date or, if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies. Express shipping is a paid add-on available in select countries only. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 2-core 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 8 GB DDR4 ECC SODIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 5 Maximum Drive Bays with Expansion Unit 15 (DX517 x 2) M.2 Drive Slots 2 (NVMe) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD M.2 2280 NVMe SSD Hot Swappable Drive Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 2 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x2 network upgrade slot File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 166 mm x 230 mm x 223 mm Weight 2.7 kg Others Others System Fan 92 mm x 92 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 22.90 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 120 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 52.06 W (Access) 16.71 W (HDD Hibernation) British Thermal Unit 177.64 BTU/hr (Access) 57.02 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification

Plus Series 6-bay NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --Synology DiskStation DS1621+ Data management and protection, for anyone Powerful, scalable, and versatile Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Today’s growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows. CPU AMD Ryzen™ Quad-core 2.2 GHz Cache Acceleration Dual M.2 2280 slots for NVMe Cache Performance 110K, 174% higher 4K random read IOPS Scalability Expand up to 16 drives with two DX517 expansion units Faster than ever Compared to its predecessor, DS1621+ is faster in just about everything. Get things done quicker through Synology Drive and streamline photo management with Synology Moments. Synology Drive Moments Web Server Transfer Performance Turbocharge and expand it Upgrade your DS1621+ to match your data requirements, whether it is for faster networking or for higher storage capacity. 2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more 10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows Storage Expansion Supports two DX517 expansion units for a total of 16 bays HDD/SSDs, 10GbE network adapter cards, and expansion units are sold separately. Ultimate file management and sharing File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV. Fully certified storage virtualization solutions Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Ultimate Backup Solution DS1621+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device. Active Backup for Business : Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup : Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Synology Drive : Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Microsoft 365 / G Suite : On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. Powered by Synology DSM Central Management System Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency. Synology MailPlus Secure, reliable, and private mail server solution with an intuitive and modern mail client. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Security Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats. Synology Drive A versatile solution for file management and synchronization. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Works best with Synology solid-state drives Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance. 2.5” SSD SAT5200 M.2 SSD SNV3400 1 Status indicator 2 Alert indicator 3 Power button and indicator 4 LAN indicator 5 Drive status indicator 6 Drive tray 7 Drive tray lock 8 USB 3.2 Gen 1 port 9 System fan 10 Power port 11 Kensington Security Slot 12 1GbE RJ-45 port 13 Reset button 14 Expansion port 15 PCIe expansion slot Specifications CPU CPU Model AMD Ryzen V1500B CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory System Memory 4 GB DDR4 ECC SODIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information on the recommended memory configurations, visit Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 6 Maximum Drive Bays with Expansion Unit 16 (DX517 x 2) M.2 Drive Slots 2 (NVMe) Compatible Drive Type* 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe SSD Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.0 Port 3 eSATA Port 2 PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Size (Height x Width x Depth) 166 mm x 282 mm x 243 mm Weight 5.1 kg Others System Fan 92 mm x 92 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 25.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 250 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 51.22 W (Access) 25.27 W (HDD Hibernation) British Thermal Unit 174.77 BTU/hr (Access) 86.22 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification EAC VCCI CCC RCM KC FCC CE BSMI Warranty 3 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC SODIMM Expansion Units: 2.5" SATA SSD M.2 2280 NVMe SSD 10GbE Network Interface Card VisualStation Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 8-bay NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --Synology DiskStation DS1821+ High capacity storage and data protection for anyone Designed for scalability and performance The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before. CPU AMD Ryzen™ Quad-core 2.2 GHz Cache Acceleration Dual M.2 2280 slots for NVMe Cache Performance 113K 4K random read IOPS Scalability Expand up to 18 drives with two DX517 expansion units A powerhouse on all fronts The DS1821+ can handle demanding application workloads and a greater number of concurrent users. Experience faster file indexing in Synology Drive, photo organization in Moments, and more responsive web services.1 Synology Drive Moments Web Server Transfer Performance Turbocharge and supersize it networking or for higher storage capacity. 2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more 10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows Storage Expansion Supports two DX517 expansion units for a total of 18 bays HDD/SSDs, 10GbE network adapter cards, and expansion units are sold separately. Ultimate file management and sharing File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV. Fully certified storage virtualization solutions Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Ultimate Backup Solution DS1821+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device. Active Backup for Business : Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup : Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Synology Drive : Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Microsoft 365 / G Suite : On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. Engineered for reliability, backed by Synology DS1821+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty. Powered by Synology DSM Central Management System Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency. Synology MailPlus Secure, reliable, and private mail server solution with an intuitive and modern mail client. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Security Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats. Synology Drive A versatile solution for file management and synchronization. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Works best with Synology solid-state drives Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance. 2.5” SSD SAT5200 M.2 SSD SNV3400 1 Status indicator 2 Alert indicator 3 Power button and indicator 4 LAN indicator 5 Drive status indicator 6 Drive tray 7 Drive tray lock 8 USB 3.2 Gen 1 port 9 Power port 10 System fan 11 PCIe expansion slot 12 Kensington Security Slot 13 Expansion port 14 1GbE RJ-45 port 15 Reset Button 16 USB 3.2 Gen 1 port Specifications CPU CPU Model AMD Ryzen V1500B CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory System Memory 4 GB DDR4 ECC SODIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 8 Maximum Drive Bays with Expansion Unit 18 (DX517 x 2) M.2 Drive Slots 2 (NVMe) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe SSD Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.0 Port 4 eSATA Port 2 PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Size (Height x Width x Depth) 166 mm x 343 mm x 243 mm Weight 6 kg Others System Fan 120 mm x 120 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 22.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 250 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 59.8 W (Access) 26.18 W (HDD Hibernation) British Thermal Unit 204.05 BTU/hr (Access) 89.33 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI EAC CCC KC VCCI RCM Warranty 3-year hardware warranty, extendable to 5-year coverage - EW201 Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G Expansion Units: DX517 2.5" SATA SSD: SAT5200 M.2 2280 NVMe SSD: SNV3400 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 12-bay NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --Synology DiskStation DS2422+ Flexible large-scale storage for small and medium-sized businesses. Built for high-performance mass storage The 12-bay Synology DiskStation DS2422+ is a capable choice for small and medium businesses with large storage, file sharing, and data protection requirements in a multi-user environment. It comes with powerful storage management, file syncing, surveillance, and backup software, and is suitable for editing high-quality video and as VM storage. CPU AMD Ryzen™ Quad-core 2.2 GHz Expandability Easily add 10/25GbE and NVMe SSD cache Throughput 2,201/1,383 MB/s sequential read read/write throughput Scalability Expand to 24 bays with one DX1222 expansion unit Faster performance Comfortably run demanding applications and processes with multiple users on the DS2422+ while still enjoying a smooth and fast experience. See the improvements that help make your business productive. Sequential Throughput 4K Random IOPS *compared to predecessor DS2419+ Rise to the challenge Prepare your DS2422+ for heavy workloads or upgrade flexibly as your business continues to grow. Use add-in cards to add bandwidth, fast SSD cache, or both. Maximize bandwidth Handle heavier input/output and serve more users with dual-port Synology 10 or 25GbE network interface cards. Boost storage performance Accelerate HDD arrays with an M.2 NVMe SSD adapter card and SNV3000 series SSDs, or install SAT5200 SATA SSDs in drive bays to increase performance with SSD cache. Do both with one card Add both 10GbE connectivity and M.2 NVMe SSD slots for SSD cache with a single combination NIC and adapter card. Out-of-the-box data protection Protect your data with professional backup software for your Synology NAS, other devices, and applications. Active Backup Suite Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware® and Hyper-V® virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration. Implement a 3-2-1 backup strategy Combine local and remote backup strategies to achieve fully redundant protection of your IT infrastructure using Synology and third-party solutions Hyper Backup Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication,4 and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables flexible point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds. Ready for remote work Empower your workforce to collaborate, share files, and communicate from anywhere. Synology Drive : Access and collaborate on team documents via web portal, desktop clients, and mobile apps with powerful cross-site sync and file management. Synology Office : Collaborate in real time on documents, spreadsheets, and slides for greater synergy and productivity. Synology Chat : Instantly message colleagues and organize conversations to achieve clear and cohesive communication. Certified virtual machine storage DSM streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack virtualization environments. Synology Storage Console for VMware® or Windows platforms lets you manage storage directly from your hypervisor. VMware® VAAI integration and Windows ODX help offload storage operations and speed up data transfer, and a Kubernetes CSI driver lets you provision and manage volumes directly from the K8s CLI. Works best with Synology drives Enjoy top quality performance for any intensive workload with drives specifically designed for Synology NAS. SATA 3.5" HDD HAT5300 2.5" SSD SAT5200 NVMe MM.2 SSD SNV3400/3500 Get more with DiskStation Manager Take advantage of a whole host of native productivity, management, and security solutions available on the web-based Synology DSM operating system. Powered by Synology DSM Data Protection Keep your business safe from data loss and minimize service downtime. User Management Manage user accounts and devices throughout your business with powerful directory services. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. File Management Manage, sync, and share files from multiple devices through a centralized platform. System Administration Manage the health of your deployments and centrally administer updates with ease. Surveillance Protect your home or business with intelligent monitoring and video management tools. Status indicator Alert indicator Power button LAN indicator Drive status indicator Drive tray Drive tray lock Power port System fan PCIe expansion slot Reset button Reset button Console port Expansion port 1GbE RJ-45 port Specifications CPU CPU Model AMD Ryzen V1500B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory System Memory 4 GB DDR4 ECC SODIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 24 (DX1222 x 1) Compatible Drive Type* 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port* 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. Appearance Size (Height x Width x Depth) 270 mm x 300 mm x 340 mm Weight 9.5 kg Others System Fan 120 mm x 120 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 25 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 550 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 73.11 W (Access) 32.12 W (HDD Hibernation) British Thermal Unit 249.63 BTU/hr (Access) 109.67 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL Warranty 3-year hardware warranty, extendable to 5-year coverage - EW202 Notes The warranty period starts from the purchase date as stated on your purchase receipt. Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC SODIMM: D4ES02-4G/D4ES02-8G/D4ES01-16G Expansion Units: DX1222 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G21-F2 10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1 VisualStation: VS360HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 12-bay NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --Synology DiskStation DS3622xs+ Powerful and high-capacity storage that fits in any environment High-performance mass storage The 12-bay Synology DS3622xs+ is a powerhouse NAS perfect for the needs of small and medium business environments with intensive and multi-user workloads. Its high capacity, scalability, and processing power make it ideal for VM and container storage, fast file sharing, and as a network video recorder for large surveillance deployments. It comes with powerful storage management, file syncing, surveillance, and backup software, and is suitable for editing high-quality video. CPU Six-core Intel® Xeon® Memory 16 GB DDR4 ECC, expandable to 48 GB Throughput 4,719 MB/s seq. read 260,691 4K random read IOPS1 Scalability Triple in size to 36 drives with two DX1222 expansion units Faster performance Enjoy a smooth experience even with multiple users running demanding applications. See the numbers that make the DS3622xs+ more efficient. Sequential Throughput 4K Random IOPS Rise to the challenge Prepare your DS3622xs+ for the heaviest workloads or upgrade when needed as your business continues to grow. Use add-in cards to add bandwidth, fast SSD cache, or both.2 Maximize bandwidth Handle heavier input/output and serve more users with dual-port Synology 10 or 25GbE network interface cards. Accelerate storage performance Enable SSD caching to speed up HDD arrays with an M.2 NVMe SSD adapter card and SNV3000 series SSDs or install SAT5200 SATA SSDs in drive bays to increase performance.3 Do both with one card Add both 10GbE connectivity and M.2 NVMe SSD slots for SSD cache with a single combination NIC and adapter card. Out-of-the-box data protection Protect your data with professional backup software for your Synology NAS, other devices, and applications. Active Backup Suite Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware® and Hyper-V® virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration. Implement a 3-2-1 backup strategy Combine local and remote backup strategies to achieve fully redundant protection of your IT infrastructure using Synology and third-party solutions. Hyper Backup Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables configurable point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds. Efficient collaboration and communication Empower your workforce to collaborate, share files, and communicate from anywhere. Synology Drive : Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees. Synology Office : Collaborate in real time on documents, spreadsheets, and slides for greater synergy and productivity. Synology MailPlus : Improve team efficiency with an on-premises email solution that ensures data ownership, security, and reliability. Certified virtual machine storage Synology DiskStation Manager (DSM) streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack virtualization environments. Synology Storage Console for VMware® or Windows platforms lets you manage storage directly from your hypervisor. VMware® VAAI integration and Windows ODX help offload storage operations and speed up data transfer, and a Kubernetes CSI driver lets you provision and manage volumes directly from the K8s CLI. Centralized surveillance for your business Transform the DS3622xs+ into a powerful network video recorder with Synology Surveillance Station. Secure and private Footage stored locally is protected by industry-standard AES-256 encryption. Scale up any time Connect up to 90 IP cameras from a wide selection of over 7,900 validated models. Real-time analytics Take advantage of intelligent monitoring features and receive automatic alerts of security events. Works best with Synology drives Enjoy top quality performance for any intensive workload with drives specifically designed for Synology NAS. SATA 3.5" HDD HAT5300 2.5" SSD SAT5200 NVMe M.2 SSD SNV3500 Get more with DiskStation Manager Take advantage of a whole host of native productivity, management, and security solutions available on the web-based Synology DSM operating system. Powered by Synology DSM Data Protection Keep your business safe from data loss and minimize service downtime. User Management Manage user accounts and devices throughout your business with powerful directory services. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. File Management Manage, sync, and share files from multiple devices through a centralized platform. System Administration Manage the health of your deployments and centrally administer updates with ease. Surveillance Protect your home or business with intelligent monitoring and video management tools. We have you covered The DS3622xs+ is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and enjoy high-quality performance. Status Indicator Alert Indicator Power Button LAN Indicators Drive status indicator Drive Trays Drive Tray Locks Power Port System Fans PCIe Expansion Slot Reset Button USB 3.2 Gen 1 Ports Console Port Expansion Ports Management Port 1GbE RJ-45 Ports 10GbE RJ-45 Ports Specifications CPU CPU Model Intel Xeon D-1531 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 6-core 2.2 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 16 GB DDR4 ECC SODIMM Memory Module Pre-installed 16 GB (8 GB x 2) Total Memory Slots 4 Maximum Memory Capacity 48 GB (8 GB x 2 + 16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 (DX1222 x 2) Compatible Drive Type* 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 200 TB (32 GB memory required) 108 TB Hot Swappable Drive Notes It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 2 (with Link Aggregation / Failover support) Management LAN Port 1 USB 3.2 Gen 1 Port* 2 Expansion Port 2 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 1 x Gen3 x8 slot (x8 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. Appearance Size (Height x Width x Depth) 270 mm x 300 mm x 340 mm Weight 9.8 kg Others System Fan 120 mm x 120 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 25 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 550 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 94.42 W (Access) 54.33 W (HDD Hibernation) British Thermal Unit 322.39 BTU/hr (Access) 185.51 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM UKCA EAC KC UL Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC SODIMM: D4ES02-8G/D4ES01-16G Expansion Units: DX1222 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G21-F2 10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1 VisualStation: VS360HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Private data center on your desk The DS1823xs+ is a powerful central storage server that can easily be deployed anywhere to provide shared data storage and sharing, endpoint and server backup, VM storage, surveillance management, and other business applications. It is perfect in settings where no dedicated server rack or data center is available. Desktop-sized powerhouse Over 3,100/2,600 MB/s seq. read/write, built-in 10GbE, and up to 144 TB raw storage before expansion. Flexible configuration Add up to 10 extra drive bays, 25GbE or Fibre Channel, and SSD cache volumes when needed. Versatile applications Back up 300 endpoints, manage 75 IP cameras, or safely sync and share files between devices and sites. Safe, dependable, and scalable Built-in data integrity protection, remote management options, and easy hardware expansion make the DS1823xs+ dependable, easy to maintain, and cost efficient. Data integrity protection The Btrfs file system helps prevent data corruption or loss through metadata mirroring, file self-healing, and efficient point-in-time snapshots. ECC memory provides additional integrity safeguards. Efficient remote management Monitor, manage, and replace drives and storage online in Synology DSM. Remotely reboot, reset, or view logs while the system is down thanks to out-of-band management (OOB). Plug-and-play expansion The DS1823xs+ can be scaled to up to 18 bays by adding two DX517 expansion units without system downtime, thanks to online storage and volume expansion. The performance you need Configure the DS1823xs+ to handle any workload. Easily add 1/10/25GbE or Fibre Channel ports and designate NVMe or SATA SSD volumes as read/write cache to boost HDD performance. Over 3,100/2,600 MB/s read/write Up to 25GbE networking 2 x M.2 NVMe SSD cache & storage pool Simply faster Experience faster file indexing in Synology Drive and higher sequential throughput. + 0 % faster file indexing in Synology Drive + 0 % higher seq. throughput when using Encrypted Shared Folders Store, share, and protect Manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance. Flexible file server Backup repository Business application platform Flexible file server Use the DS1823xs+ as a central file repository and data sharing hub. Provide easy access to business data from PCs, phones, and other devices, and set up powerful cross-site syncing to empower collaboration between offices or branches. A private cloud suite for file sharing Empower your entire organization with a streamlined ability to access, share, and sync data from anywhere. Provide employees with access to corporate files through mobile apps, desktop clients, and a browser-based interface. Set granular file and folder access and sharing permissions. Maintain a full overview of file activities and track file share settings changes with detailed records in the Synology Drive Admin Console. Dependable and secure network storage Use shared folders on your Synology device as reliable storage available from anywhere on your local network over all common protocols (SMB/NFS/WebDAV/FTP). Protect your files against accidental changes and removal or even malware attacks with built-in snapshot technology and other backup options. Secure site-to site file and folder syncing Make sure branches always have up-to-date copies of crucial documents and data available locally by syncing Synology systems one or two-way using Synology Drive ShareSync. Have files updated across locations each time there is a change to efficiently keep all stakeholders on the same page. Efficient cross-site syncing through the cloud Boost syncing speeds, cut bandwidth use, and reduce your storage footprint by leveraging the powerful connectivity of our data centers. Synology Hybrid Share intelligently synchronizes data to Synology devices. Large or less frequently accessed files are stored on the cloud to reduce local storage requirements, while frequently used files are stored on local devices to provide users access at LAN speeds. Backup repository Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies. Centralize your backup and recovery solution Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more with Active Backup Suite. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in remote backup solutions designed to protect your data with seamless 3-2-1 backup configurations. Perform full system backups with Synology Protect all data, applications, and configurations on your Synology systems with comprehensive scheduled backups to local and remote servers, external drives, or cloud storage destinations including . Protect folders and LUNs with snapshots Configure efficient point-in-time snapshots of shared folders and LUNs at intervals as short as 5 minutes. Allow users to easily restore previous versions of files unassisted, quickly recover VMs, and copy snapshots to another server to benefit from rapid storage failover. Business application platform Host cost-efficient business solutions, either through containers, virtual machines, or Synology DiskStation (DSM)’s own solutions, including a powerful free backup suite, a versatile mail server, and a surveillance VMS with transparent licensing. Collaboration in a secure cloud Create and edit documents, spreadsheets, and slides together with your whole team in real time. Easily migrate existing documents from other platforms and take ownership of your files in a secure private cloud. Synology’s private cloud mail solution provides ease of use, full data ownership, and robust data security with a low total cost of ownership thanks to its perpetual licensing model. Keep teams connected through encrypted one-on-one private chats, public channels, and group conversations. Efficiently organize discussions with bookmarks, searchable hashtags, and chatbots. Application test environment Run Docker containers and VMs on DS1823xs+ using Docker and Synology Virtual Machine Manager (VMM) — a hypervisor for virtualized versions of Windows®, Linux®, and DSM — to safely test and evaluate applications. Virtual DSM serves as a test environment for package updates or to add an additional layer of security between applications, systems, and data. Performance backed by Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Synology has you covered The DS1823xs+ is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance. DiskStation DS1823xs+ 1 Status Indicator 2 Alert Indicator 3 Power Button and Indicator 4 LAN Indicators 5 Drive Status Indicators 6 Drive Trays 7 Drive Tray Locks 8 USB 3.2 Gen 1 Port 9 Power Port 10 Fans 11 PCI Express Expansion Slot 12 Kensington Security Slot 13 Expansion Port 14 1GbE RJ-45 Ports 15 10GbE RJ-45 Port 16 Reset Button 17 Management Port 18 USB 3.2 Gen 1 Ports 19 Expansion Port 20 Memory Slots Notes: Performance figures obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. Raw capacity. Usable storage capacity may vary depending on drives used and RAID configuration. DS1823xs+ supports up to 18 drives with two , sold separately. Supports up to 75 IP cameras on a single Synology server with . Up to 10,000 cameras can be managed per deployment by adding together recording servers with . Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. . SSD cache can be enabled by using 2.5' SATA SSD drives in standard drive bays or without occupying drive bays by installing Synology SNV3400 Series M.2 NVMe SSD drives through the built-in M.2 slots. SNV3400 Series M.2 NVMe SSD drives can also be used to create SSD storage pools. Drives are sold separately. Compared with its predecessor, the Synology DiskStation DS1621xs+. Tested with 8 TB Synology HAT5300 Series HDD. Sequential write throughput in MB/s when using a 10GbE SMB connection. Tested on an all-flash volume with Synology SAT5200 flash drives. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an annual or monthly . A free trial is available for each newly registered device. Certain advanced features require . One is included. Additional Virtual DSM instances require the purchase of Virtual DSM Licenses. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen V1780B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 3.35 (base) / 3.6 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 8 GB DDR4 ECC SODIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 8 Maximum Drive Bays with Expansion Unit 18 (DX517 x 2) M.2 Drive Slots 2 (NVMe) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD M.2 2280 NVMe SSD Hot Swappable Drive* Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. The hot swappable drive feature is not supported by M.2 SSD slots. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 1 Management LAN Port 1 USB 3.2 Gen 1 Port* 3 eSATA Port 2 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 166 mm x 343 mm x 243 mm Weight 6.2 kg Others Others System Fan 120 mm x 120 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 23.6 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 250 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 87.93 W (Access) 28.37 W (HDD Hibernation) British Thermal Unit 300.23 BTU/hr (Access) 96.87 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM EAC CCC KC Warranty Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 DDR4 ECC SODIMM: / Expansion Units: 3.5' SATA HDD: 2.5' SATA SSD: M.2 2280 NVMe SSD: 25GbE Network Interface Card: 10GbE Network Interface Card: / / VisualStation: Surveillance Device License Pack DSM Specifications Maximum Single Volume Size* 200 TB (32 GB memory required) 108 TB Maximum Internal Volume Number 256 M.2 SSD Storage Pool Support* SSD Read / Write Cache SSD TRIM RAID Group Supported RAID Type RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs RAID F1 RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD RAID F1 JBOD RAID 5 RAID 6 Global Hot Spare Supported RAID Type RAID F1 RAID 1 RAID 5 RAID 6 RAID 10 Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I/O-intensive environments. ( ) Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 2,000 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 8,000 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. During testing, the maximum number of SSDs supported by this model is installed in a RAID 5 configuration. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 16,000 Maximum Local Groups 512 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 32 Maximum Hybrid Share Folders 15 Synology High Availability Syslog Events per Second 3,000 Virtualization Virtualization VMware vSphere with VAAI Windows Server 2019 Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 400 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 256 Maximum LUN 512 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 450 Maximum Server Performance 2,029,000 emails per day, approx. 59GB Notes Models with more than 4 bays were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 75 (including 2 Free License) Total FPS (H.264) 2250 FPS @ 720p (1280x720) 2100 FPS @ 1080p (1920x1080) 1500 FPS @ 3M (2048x1536) 900 FPS @ 5M (2591x1944) 550 FPS @ 4K (3840x2160) Total FPS (H.265) 2250 FPS @ 720p (1280x720) 2250 FPS @ 1080p (1920x1080) 2250 FPS @ 3M (2048x1536) 1500 FPS @ 5M (2591x1944) 900 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 900 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 50,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 2,900 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 8 Recommended Virtual DSM Number 8 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 60 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Keep your data on-site Consolidate and safeguard Protect all your data with integrated security features and centralized access. Manage important data Share, back up, and access files, photos, surveillance video, and more. Minimize energy impact 15 watts under full operation keeps operating costs low. Simply faster DS224+ is faster at indexing files in Synology Drive and Synology Photos and more capable of running demanding web applications compared to previous-generation systems. Web applications 0 % more responses per second Synology Drive 0 % faster file indexing Synology Photos 0 % faster image indexing Store, share, and protect Manage all your documents, images, and other files, back up applications and devices, and protect your property with professional video surveillance. Private cloud for data sharing Multi-layered backup Smart surveillance management Btrfs: advanced file system for data protection The Synology DiskStation Manager (DSM) operating system that powers the DS224+ uses the advanced Btrfs file system, which safeguards your data against corruption and allows for the reversal of unintended or malicious changes through the use of snapshot technology. Performance backed by Synology drives Leverage high sustained performance and reliability with well-engineered drives designed specially for Synology systems. DiskStation DS224+ 1 Status Indicator 2 LAN Indicators 3 Drive Status Indicators 4 USB 3.2 Gen 1 Port 5 Copy Button 6 Power Button 7 Fan 8 Kensington Security Slot 9 LAN Port 10 Reset Button 11 USB 3.2 Gen 1 Port 12 Power Port More ways to harness your NAS Notes: Compared with its predecessor, the Synology DiskStation DS220+. Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered Synology Account. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Storage drives are sold separately. Refer to the for compatible devices. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model Intel Celeron J4125 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.0 (base) / 2.7 (burst) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 2 GB DDR4 non-ECC Total Memory Slots 1 Maximum Memory Capacity 6 GB (2 GB + 4 GB) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Storage Storage Drive Bays 2 Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 USB Copy Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Size (Height x Width x Depth) 165 mm x 108 mm x 232.2 mm Weight 1.30 kg Others Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 22 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 60 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 14.69 W (Access) 4.41 W (HDD Hibernation) British Thermal Unit 50.09 BTU/hr (Access) 15.04 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA CCC KC Warranty Warranty 2-year hardware warranty, extendable to 4 years with Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 DDR4 non-ECC SODIMM: 3.5' SATA HDD: Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID Migration Basic to RAID 1 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 Volume Expansion by Adding a HDD Synology Hybrid RAID Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 500 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 1,500 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 256 Maximum Shared Folder Sync Tasks 8 Hybrid Share Folder Number 10 Data & Folder Backup Entire System Backup Notes Full-system backup requires DSM 7.2 or later. Synology High Availability Syslog Events per Second 800 Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 100 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 100 Maximum Server Performance 1,224,000 emails per day, approx. 37GB Notes For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Object Recognition Notes Object recognition requires an upgrade of memory capacity to a minimum of 4 GB. Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 25 (including 2 Free License) Total FPS (H.264) 750 FPS @ 720p (1280x720) 750 FPS @ 1080p (1920x1080) 350 FPS @ 3M (2048x1536) 275 FPS @ 5M (2591x1944) 170 FPS @ 4K (3840x2160) Total FPS (H.265) 750 FPS @ 720p (1280x720) 750 FPS @ 1080p (1920x1080) 600 FPS @ 3M (2048x1536) 475 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 5,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 2 Recommended Virtual DSM Number 2 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

XS Series 12-bay NAS for Large Businesses Diskless 0 TB. Expandable further with Expansion Supports RAID SHR, 0,1,5,6,10 -- RackStation RS3618xs High performance and scalable NAS simplifies data management, optimizes virtualization environments for large scale businesses. High-speed scalable storage server Synology RS3618xs is a reliable, superior-performance network-attached storage solution for large-scale enterprises with demanding business applications. It simplifies data management, optimizes virtualization environments, and rapidly expands storage capacity with minimal time investment in setup and maintenance. CPU quad-core up to 2.7GHz RAM options 8GB DDR4 ECC UDIMM, up to 64GB Network 4 x 1GbE port, optional 10GbE NIC support Scalability Up to 36 drives with RX1217/RX1217RP Ultimate Backup Solution RS3618xs integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies. Active Backup for Server An agentless backup solution protects data from Windows and Linux servers through SMB and Rsync to minimize deployment and management costs. Hyper Backup Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Desktop Backup Safeguard your PC with Cloud Station Backup. Effortlessly back up data stored on macOS to Synology NAS with Time Machine. Active Backup for Office 365/ G Suite On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. Fully certified storage virtualization solutions Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Next-generation file system for better data protection The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools. Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots File or folder level data restoration makes data recovery fast and flexible Automatic file self-healing detects and recovers corrupted files without user intervention 5 year warranty Synology's 5-year limited warranty provides hardware replacement and technical support via email and telephone services, maximizing your enterprises' return on investment. Synology Replacement Service (SRS) SRS provides free shipment of replacement units as early as the next business day in selected regions Powered by Synology DSM CMS Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency. Snapshot Replication Provides schedulable and instantaneous data protection for shared folders and virtual machines on iSCSI LUNs in the event of disaster. VMM Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines. MailPlus Secure, reliable, and private mail server solution with an intuitive and modern mail client. High Availability Ensures seamless service transition between clustered servers in the event of a server failure. Drive A versatile solution for file management and synchronization. Power button and indicator Beep off button Drive status indicator Drive tray PSU on/off switch Power port PSU fan Console port 1GbE RJ-45 port USB 3.0 port Expansion port PCIe 3.0 slot Reset button Notes: Synology guarantees SRS response within the next business-day, and the actual shipping and turnover time is a "best-effort" based on replacement availability. Hardware Specifications CPU CPU Model Intel Xeon D-1521 CPU Architecture 64-bit CPU Frequency Quad Core 2.4 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 8 GB DDR4 ECC UDIMM Memory Module Pre-installed 8GB (1 x 8GB) Total Memory Slots 4 Memory Expandable up to 64 GB (16 GB x 4) Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 Compatible Drive Type*(See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Internal Raw Capacity 144 TB (12 TB drive x 12) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 432 TB (144 TB + 12 TB drive x 24) (Capacity may vary by RAID types) Maximum Single Volume Size 200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB Hot Swappable Drive External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.0 Port 2 Expansion Port 2 PCIe PCIe Expansion 2 x Gen3 x8 slots (x8 link) Add-in-card support PCIe Network Interface Card(Learn more) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Size (Height x Width x Depth) 88 mm x 430.5 mm x 692 mm Weight 14.5 kg Others System Fan 80 mm x 80 mm x 4 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 50.2 dB(A) Scheduled Power On/Off Wake on LAN/WAN Power Supply Unit / Adapter 500W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 142.76 W (Access) 55.05 W (HDD Hibernation) British Thermal Unit 487.12 BTU/hr (Access) 187.84 BTU/hr (HDD Hibernation) Environment Temperature Operating Temperature 5C to 35C (40F to 95F) Storage Temperature -20C to 60C (-5F to 140F) Relative Humidity 5% to 95% RH Certification EAC VCCI CCC RCM FCC CE BSMI Warranty 5 Years Notes Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity: 58.2-61.8% DSM Specifications( See more ) Storage Management Maximum Internal Volume Number 1024 Maximum iSCSI Target Number 64 Maximum iSCSI LUN 512 iSCSI LUN Clone/Snapshot, Windows ODX SSD Read/Write Cache(White Paper) SSD TRIM RAID Group Supported RAID Type RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs RAID F1 RAID 1 RAID 5 RAID 6 Volume Expansion by Adding a HDD RAID F1 RAID 5 RAID 6 JBOD Global Hot Spare Supported RAID Type RAID F1 RAID 1 RAID 5 RAID 6 RAID 10 File Sharing Capacity Maximum Local User Accounts 16000 Maximum Local Groups 512 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 16 Maximum Concurrent CIFS/AFP/FTP Connections 2048 Windows Access Control List (ACL) Integration NFS Kerberos Authentication High Availability Manager Log Center Syslog Events per Second 3000 Virtualization VMware vSphere 6 with VAAI Windows Server 2012 Windows Server 2012 R2 Citrix Ready OpenStack Add-on Packages(learn more about the complete add-on package list) Antivirus by McAfee (Trial) Central Management System Chat Maximum Users 4000 Notes The number of concurrent HTTP connections for Chat was configured to the maximum. CPU and RAM usage were both under 80% when the number of maximum users was reached. For tested models with expandable memory, the maximum amount of RAM was installed. Cloud Station Server Maximum Number of Concurrently Connected Devices 2000 Maximum Number of Concurrently Connected Devices (with RAM expansion) 10000 Maximum Number of Synced Files (btrfs) 3,000,000 / single file reaction time 530 ms Maximum Number of Synced Files (ext4) 3,000,000 / single file reaction time 229 ms Notes The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing. File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing. Non-encrypted shared folders were used during the aforementioned testing. Document Viewer Download Station Maximum Concurrent Download Tasks 80 Drive Maximum Number of Synced Files 3,000,000 / single file reaction time 244 ms Maximum Number of Concurrent Connections for PC Clients 1800 Notes The Btrfs file system was used for the purpose of testing. The maximum number of concurrentconnections refers to the maximum number of connections that could be maintained whenthe maximum number of synced files was reached. File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS. For tested models with expandable memory, the maximum amount of RAM was installed. Non-encrypted shared folders were used during the aforementioned testing. exFAT Access (optional) MailPlus / MailPlus Server Free Email Accounts 5(Licenses required for additional accounts) Recommended MailPlus Client Number Up to 400 (Btrfs) / 450 (EXT4) Maximum Server Performance 2,621,000 (Btrfs) / 2,412,000 (EXT4) emails per day, approx. 80 GB (Btrfs) / 73.6 GB (EXT4) Notes The CPU and RAM usages were both under 80% when testing recommended client numbers. For tested models with expandable memory, the maximum amount of RAM was installed. Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). Media Server DLNA Compliance Moments Facial recognition Subject recognition Office Maximum Users 2800 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. CPU and RAM usage were both under 80% when the number of maximum users was reached. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM PetaSpace Snapshot Replication Maximum Snapshots per Shared Folder 1024 Maximum Snapshots of all Shared Folder 65536 Surveillance Station Maximum IP cam (Licenses required) 75 (including 2 Free License)(See All Supported IP Cameras) Total FPS (H.264)* 2250 FPS @ 720p (1280x720) 2100 FPS @ 1080p (19201080) 1500 FPS @ 3M (2048x1536) 900 FPS @ 5M (2591x1944) 550 FPS @ 4K (3840x2160) Total FPS (H.265)* 2250 FPS @ 720p (1280x720) 2250 FPS @ 1080p (19201080) 2250 FPS @ 3M (2048x1536) 1500 FPS @ 5M (2591x1944) 900 FPS @ 4K (3840x2160) Total FPS (MJPEG)* 720 FPS @ 720p (1280x720) 375 FPS @ 1080p (19201080) 250 FPS @ 3M (2048x1536) 180 FPS @ 5M (2591x1944) Notes Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera. Video Station Video Transcoding Group 1 - Type 1(See more) Maximum Transcoding Channel Number 1 channel, 30 FPS @ 1080p(19201080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1 Virtual Machine Manager Maximum Virtual DSM Number (Licenses required) 8 (including 1 Free License)(Learn more) Notes Virtual Machine Manager is not supported on hosts running Synology High Availability. VPN Server Maximum Connections 30 Environment & Packaging Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 Optional Accessories Surveillance Device License Pack RAMEC2133DDR4-8G DDR4 ECC UDIMM RAMEC2133DDR4-16G DDR4 ECC UDIMM Expansion Unit:RX1217/RX1217RPX 2 VS360HD VS960HD Synology RKS1317 - Rail Kit Sliding Synology Ethernet Adapter E10G15-F1 Synology Ethernet Adapter E10G17-F2 Product Directory Server Product Userguide Product MIB Guide Product Userguide

SA Series 2U rackmount Dual Controller Model for High Availability Scales upto 36 drives, Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --SA3200D Give your business the data protection and service availability it needs Maximizing availability has never been this easy Simplify and centralize your data management infrastructure with Synology SA3200D. Storage controller redundancy powered by Synology High Availability automatically minimizes downtime to under a minute1, delivering outstanding cost effectiveness in just a 2U footprint. High Availability Dual storage controllers Cost-effective Shared storage design Effortless Automatic system-level protection Scalable Up to 36 drives for 576 TB Scales up with you SA3200D supports two RXD1219sas expansion units for up to 36 SAS 3.5”/2.5” bays. Scale up to 576 TB2 without downtime to quickly meet new demands. Redundant power supply Modularized and swappable 500W power supply prevents service downtime in the event of a power supply failure. Active-passive controller modules Automatic system failover to the secondary controller, maximizing service uptime. PCIe 3.0 slot Supports 10GbE/25GbE network interface cards for higher throughput. 2 x 1GbE & 1 x 10GbE Cost-effective RJ45 networking interface options built-in. Mini-SAS HD port Connect up to 2 x RXD1219sas for flexible plug-and-play volume expansion. Processor The Intel® Xeon® D-1521 processor on each controller provides enterprise-class reliability, availability, and serviceability. 4 x DDR4 memory slots 8 GB ECC UDIMM, expandable up to 64 GB for more demanding workloads. Modularized cooling Dual fan modules per controller allow for easy maintenance and replacement. SATA DOM Operating system files are isolated from the stored data, providing higher throughput and stability. Non-Transparent Bridge (NTB) Faster and lower-latency connectivity between controllers. Fully certified storage virtualization solutions Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component. 5-year warranty As we're committed to improving product innovation and quality, Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment. Powered by Synology DSM Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Snapshot Replication Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for disaster prevention. Central Management System Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency. Hyper Backup Store multiple backup versions with block-level incremental data backup and cross-version deduplication. Active Backup Suite Integrated, modern, and license-free backup & instant recovery solution for VMware, Windows, Office 365, and G Suite. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone and restore virtual machines. Power button and indicator Beep off button Drive tray Drive status indicator Power port PSU indicator and beep off button PSU fan PCIe expansion slot Console port 1GbE RJ-45 port 10GbE RJ-45 port Expansion port Reset button Specifications Controller Number of Controller Module 2 CPU CPU Model Intel Xeon D-1521 CPU Quantity (per controller) 1 CPU Architecture 64-bit CPU Frequency Quad Core 2.4 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory (per controller) 8 GB DDR4 ECC UDIMM Pre-installed Memory Module (per controller) 8 GB (8 GB x 1) Total Memory Slots (per controller) 4 Expandable Memory (per controller) 64 GB (16 GB x 4) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 (RXD1219sas) Compatible Drive Type* (See all supported drives) 3.5" SAS HDD 2.5" SAS HDD 2.5" SAS SSD Maximum Internal Raw Capacity 192 TB (16 TB drive x 12) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 576 TB (192 TB + 16 TB drive x 24) (Capacity may vary by RAID types) Maximum Single Volume Size* 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB Hot Swappable Drive Notes "Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more) Each internal volume (may consist of multiple drives) is expandble up to 108TB (with memory less than 32GB) or 200TB (with memory equal to or greater than 32GB). External Ports RJ-45 1GbE LAN Port (per controller) 2 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port (per controller) 1 Expansion Port 1 PCIe PCIe Expansion (per controller) 1 x Gen3 x8 slot (x8 link) Add-In-Card Support PCIe Network Interface Card (Learn more) File System Internal Drives Btrfs EXT4 Appearance Form Factor (RU) 2U Size (Height x Width x Depth) 88 mm x 430.5 mm x 692 mm Size (Height x Width x Depth) (with server ears) 88 mm x 482 mm x 724 mm Weight 19.7 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317) Notes The rail kit is sold separately Others System Fan 60 mm x 60 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Noise Level* 51.3 dB(A) Power Supply Unit / Adapter 500 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 417.48 W (Access) 274.38 W (HDD Hibernation) British Thermal Unit 1425.45 BTU/hr (Access) 936.85 BTU/hr (HDD Hibernation) Notes Noise Level Testing Environment: Fully loaded with Seagate ST8000NM0075 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology server at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%. Power consumption is measured when it's fully loaded with Seagate ST3600057SS hard drive(s). Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification EAC VCCI CCC RCM FCC CE BSMI Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories D4EC-2666-8G DDR4 ECC UDIMM* D4EC-2400-16G DDR4 ECC UDIMM* Surveillance Device License Pack Expansion Unit: RXD1219sas X 2 Synology Ethernet Adapter E10G17-F2 Synology Ethernet Adapter E10G18-T1 Synology Ethernet Adapter E10G18-T2 Synology Rail Kit Sliding - RKS1317 VS360HD VS960HD Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 8-bay NAS for Offices and IT Pros Diskless 0 TB. Expandable further with Expansion Supports RAID SHR, 0,1,5,6,10 --RackStation RS1221+?/?RS1221RP+ A powerful storage solution for businesses and IT enthusiasts with redundancy and service continuity features. Compact and reliable The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read1, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies. Compute AMD Ryzen™ V1500B quad-core 2.2 GHz Throughput 2,300 MB/s seq. read 100K 4K random read IOPS1 Memory 4 GB ECC DDR4 Up to 32 GB Compact 30cm depth (38cm for RP model) A compact design for space efficiency The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures.2 Fits into shallow rackmount enclosures Easy-to-install on 2-post racks Built for reliability Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation. Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection. High performance storage for anything Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads.1 4KB Random IOPS Sequential Throughput With room to grow with you Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether it’s for performance, faster networking, or higher storage capacity.3 SSD Cache Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache4 10GbE ready Improve I/O with faster SFP+ or RJ-45 networking Storage expansion Expand to 12 drive bays with a RX418 expansion unit Data protection solutions, built-in Maximize data availability Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Protect your entire IT infrastructure Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use. Fully certified storage virtualization solutions Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. SATA : 3.5” HDD HAT5300 NVMe : M.2 SSD SNV3000 SATA : 2.5” SSD SAT5200 Powered by Synology DSM Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. We have you covered RS1221+/RS1221RP+ is backed by Synology’s three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions. RackStation RS1221+ 1 Power indicator 2 Power button 3 Alert Off Button 4 Status indicator 5 Alert indicator 6 Drive status indicator 7 Drive tray 8 System fan 9 PCIe expansion slot 10 Reset button 11 USB 3.2 Gen 1 port 12 1GbE RJ-45 port 13 Expansion port 14 Console port 15 Power port RackStation RS1221RP+ 1 Power indicator 2 Power button 3 Alert Off Button 4 Status indicator 5 Alert indicator 6 Drive status indicator 7 Drive tray 8 System fan 9 PCIe expansion slot 10 Reset button 11 USB 3.2 Gen 1 port 12 1GbE RJ-45 port 13 Expansion port 14 Console port 15 Power port 16 PSU Indicators & Alert Off Buttons Specifications CPU CPU Model AMD Ryzen V1500B CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory System Memory 4 GB DDR4 ECC SODIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 8 Maximum Drive Bays with Expansion Unit 12 (RX418 x 1) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 1 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 2U Size (Height x Width x Depth) RS1221+ :88 mm x 482 mm x 306.6 mmRS1221RP+ :88 mm x 482 mm x 407.5 mm Weight RS1221+ :6.9 kgRS1221RP+ :11.7 kg Rack Installation Support* RS1221+ : 2-post 19" rack (direct mounting) 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317) RS1221RP+ :4-post 19" rack (Synology Rail Kit - RKS1317) Notes The rail kit is sold separately Others System Fan 80 mm x 80 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery Noise Level* RS1221+ :25.2 dB(A)RS1221RP+ :40 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter RS1221+ :250 WRS1221RP+ :350 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* RS1221+ :49.89 W (Access) 22.64 W (HDD Hibernation) RS1221RP+ :61.94 W (Access) 29.98 W (HDD Hibernation) British Thermal Unit RS1221+ :170.23 BTU/hr (Access) 77.25 BTU/hr (HDD Hibernation) RS1221RP+ :211.35 BTU/hr (Access) 102.30 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI EAC CCC KC VCCI RCM Warranty 3-year hardware warranty, extendable to 5-year coverage - EW202 Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content RS1221+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 C13 to C14 power cord x 1 Quick Installation Guide X 1 RS1221RP+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories RS1221+ : DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G Expansion Units: RX418 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 Rail Kit Mounted: RKM114* VisualStation: VS960HD/VS360HD Surveillance Device License Pack RS1221RP+ : DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G Expansion Units: RX418 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes RS1221+ : Certain items may not be available in your location. Please contact your local distributors for more information. All memory modules will operate at the maximum frequency specified by the CPU manufacturer. RS1221RP+ :All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 12 bay Rackmount NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --RackStation RS3621xs+ High-performance enterprise storage built for data accuracy and security. Accelerate your business operations The 12-bay RS3621xs+ is capable of delivering over 238K 4K random read IOPS and 5,819 MB/s sequential read throughput1— a true enterprise powerhouse. With full power supply redundancy, an 8-core processor, ECC memory, advanced snapshot technology, and file self-healing, the RS3621xs+ provides a reliable foundation to any data-driven business. Compute Intel® Xeon® D-1541 8-core 2.1 GHz Networking Built-in dual-port 10GbE Memory 8 GB ECC DDR4 Up to 64 GB Scalability Up to 36 drive bays with RX1217(RP) Storage you can trust The RS3621xs+ keeps your data protected while you concentrate on delivering the best results to your customers — even when disaster strikes. Redundant power Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system. Maximize service availability Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover Next-generation file system Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots. Tailored to your business The RS3621xs+ includes two PCIe slots for performance, networking, and storage upgrades enabling it to adapt to any business environment Double bandwidth Upgrade network bandwidth in minutes by 2x or more with Synology’s range of 10GbE NICs SSD cache Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5” SAT5200 SSDs. Storage expansion Quickly and easily scale up to 36 drives with two RX1217(RP) expansion units. License-free data protection Keep disaster at bay Hyper Backup A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Backup your entire IT infrastructure Active Backup Suite Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used. Storage for virtualization Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments. Learn more Complete surveillance solution Synology Surveillance Station transforms the RS3621xs+ into a feature-packed Network Video Recorder solution. Support for up to 90 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios. Secure and private : AES-256 encryption adds additional security to the locally-stored footage. Access from anywhere, anytime : Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app. Real-time alerts : Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. SATA 3.5” HDD HAT5300 NVMe M.2 SSD SNV3000 SATA 2.5” SSD SAT5200 Powered by Synology DSM The RS3621xs+ runs Synology DiskStation Manager (DSM), the unified operating system equipped with applications and services designed specifically for businesses. Public Cloud Integration Back up and synchronize data easily between public cloud accounts and your NAS. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. 5-year warranty At Synology, we are committed to product innovation and quality. The RS3621xs+ is backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment. Learn more RackStation RS3621xs+ 1 Power button and indicator 2 Alert Off Button 3 Drive tray 4 Drive status indicator 5 Power Port 6 PSU Indicators & Alert Off Buttons 7 PSU fan 8 Console port 9 1GbE/10GbE RJ-45 Ports 10 USB 3.2 Ports 11 Expansion port 12 PCIe expansion slot 13 Reset button Specifications CPU CPU Model Intel Xeon D-1541 CPU Architecture 64-bit CPU Frequency 8-core 2.1 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 8 GB DDR4 ECC UDIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 4 Maximum Memory Capacity 64 GB (16 GB x 4) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information on the recommended memory configurations, visit here. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 (RX1217/RX1217RP x 2) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB Hot Swappable Drive Notes Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 2 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 2 x Gen3 x8 slots (x8 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 2U Size (Height x Width x Depth) 88 mm x 482 mm x 724 mm Weight 14.5 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317) Notes The rail kit is sold separately Others System Fan 80 mm x 80 mm x 4 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 50.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 500 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 142.5 W (Access) 72.76 W (HDD Hibernation) British Thermal Unit 485.93 BTU/hr (Access) 248.11 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM EAC CCC KC UL Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G Expansion Units: RX1217/RX1217RP 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 12 bay Rackmount NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --RackStation RS3621RPxs High-performance data management solution designed for business-oriented needs. Safeguard your business assets Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses. Compute Intel® Xeon® D-1531 6-core 2.2 GHz Throughput 4,718 MB/s seq. read 189,098 4K random read IOPS Expandability Dual PCIe slots for 10GbE or NVMe cache Scalability Up to 36 drive bays with RX1217(RP) Storage you can trust Service continuity is at the core of the RS3621RPxs design. Redundant power Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system. Near-zero downtime Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover. Learn more Next-generation file system Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots. Customize to suit The two built-in PCIe slots allow users to customize the RS3621RPxs to satisfy unique performance, networking, and storage requirements 10GbE ready Support for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation. SSD cache Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5” SAT5200 SSDs. On-demand drive bays Expand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention. License-free data protection Keep disaster at bay Hyper Backup A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Backup your entire IT infrastructure Active Backup Suite Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used. Storage for virtualization Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments. Complete surveillance solution Synology Surveillance Station transforms the RS3621RPxs into a feature-packed Network Video Recorder solution. Support for up to 75 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios Secure and private : AES-256 encryption adds additional security to the locally-stored footage. Access from anywhere, anytime : Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app. Real-time alerts : Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. SATA 3.5” HDD HAT5300 NVMe M.2 SSD SNV3000 SATA 2.5” SSD SAT5200 Powered by Synology DSM The RS3621RPxs runs Synology DiskStation Manager (DSM), the unified operating system equipped with applications and services designed specifically for businesses. Public Cloud Integration Back up and synchronize data easily between public cloud accounts and your NAS. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. 5-year warranty At Synology, we are committed to product innovation and quality. The RS3621RPxs is backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment RackStation RS3621xs+ 1 Power button and indicator 2 Alert Off Button 3 Drive tray 4 Drive status indicator 5 Power Port 6 PSU Indicators & Alert Off Buttons 7 PSU fan 8 Console port 9 1GbE/10GbE RJ-45 Ports 10 USB 3.2 Ports 11 Expansion port 12 PCIe expansion slot 13 Reset button Specifications CPU CPU Model Intel Xeon D-1531 CPU Architecture 64-bit CPU Frequency 6-core 2.2 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 8 GB DDR4 ECC UDIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 4 Maximum Memory Capacity 64 GB (16 GB x 4) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information on the recommended memory configurations, visit here. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 (RX1217/RX1217RP x 2) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB Hot Swappable Drive Notes Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 2 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 2 x Gen3 x8 slots (x8 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 2U Size (Height x Width x Depth) 88 mm x 482 mm x 724 mm Weight 14.5 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317) Notes The rail kit is sold separately Others System Fan 80 mm x 80 mm x 4 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 50.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 500 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 140.01 W (Access) 65.94 W (HDD Hibernation) British Thermal Unit 477.43 BTU/hr (Access) 224.86 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM EAC CCC KC UL Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G Expansion Units: RX1217/RX1217RP 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 16 bay NAS for Offices and IT Pros Diskless 0 TB Supports RAID SHR, 0,1,5,6,10 --RackStation RS4021xs+ Enterprise NAS with built-in service continuity engineered for data-intensive applications. Securing your business assets The 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput1. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. Compute Intel® Xeon® D-1541 8-core 2.1 GHz Networking Built-in dual-port 10GbE Memory 16 GB ECC DDR4 Up to 64 GB Scalability Up to 40 drive bays with RX1217(RP) Engineered for service continuity The RS4021xs+ ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster. Redundant power Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system. Maximize service availability Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover. Next-generation file system Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots. Customize to suit The RS4021xs+ includes two PCIe slots for performance, networking, and storage upgrades enabling it to adapt to any business environment2. Double bandwidth Upgrade network bandwidth in minutes by 2x or more with Synology’s range of 10GbE NICs. SSD cache Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5” SAT5200 SSDs. Storage expansion Quickly and easily scale up to 40 drives with two RX1217(RP) expansion units. License-free data protection Keep disaster at bay Hyper Backup A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Backup your entire IT infrastructure Active Backup Suite Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used. Storage for virtualization Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments. Complete surveillance solution Synology Surveillance Station transforms the RS4021xs+ into a feature-packed Network Video Recorder solution. Support for up to 90 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios. Secure and private : AES-256 encryption adds additional security to the locally-stored footage. Access from anywhere, anytime : Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app. Real-time alerts : Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. SATA 3.5” HDD HAT5300 NVMe M.2 SSD SNV3000 SATA 2.5” SSD SAT5200 Powered by Synology DSM The RS4021xs+ runs Synology DiskStation Manager (DSM), the unified operating system equipped with applications and services designed specifically for businesses. Public Cloud Integration Back up and synchronize data easily between public cloud accounts and your NAS. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. 5-year warranty At Synology, we are committed to product innovation and quality. The RS4021xs+ is backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment. 1 Power button and indicator 2 Alert Off Button 3 Drive tray 4 Drive status indicator 5 PSU fan 6 Power Port 7 PSU Indicators & Alert Off Buttons 8 Console port 9 1GbE/10GbE RJ-45 Ports 10 USB 3.2 Ports 11 Expansion port 12 PCIe expansion slot 13 Reset button Specifications CPU CPU Model Intel Xeon D-1541 CPU Architecture 64-bit CPU Frequency 8-core 2.1 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 16 GB DDR4 ECC UDIMM Memory Module Pre-installed 16 GB (16 GB x 1) Total Memory Slots 4 Maximum Memory Capacity 64 GB (16 GB x 4) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information on the recommended memory configurations, visit here. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 16 Maximum Drive Bays with Expansion Unit 40 (RX1217/RX1217RP x 2) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB Hot Swappable Drive Notes Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 2 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 2 x Gen3 x8 slots (x8 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 3U Size (Height x Width x Depth) 132.3 mm x 482 mm x 656.5 mm Weight 17.4 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317) Notes The rail kit is sold separately Others System Fan 80 mm x 80 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 44.7 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 800 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 145.79 W (Access) 62.68 W (HDD Hibernation) British Thermal Unit 497.14 BTU/hr (Access) 213.74 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM EAC CCC KC UL Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC UDIMM: D4EC-2666-16G Expansion Units: RX1217/RX1217RP 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 4-bay Rackmount NAS for Offices and IT Pros Diskless 0 TB. Expandable further with Expansion Supports RAID SHR, 0,1,5,6,10 --RackStation RS1619xs+ 1U rackmount flagship aims for file collaboration and high-performance computation Fast storage with outstanding computing power RS1619xs+ is a high-performance and scalable 1U rackmount NAS designed with upgradable memory and M.2 SSD cache configuration to meet the needs of modern businesses that require a flexible, reliable, and efficient storage solution. CPU Quad-core up to 2.7GHz RAM options 8GB DDR4 UDIMM, up to 64GB High Performance 1,523 MB/s sequential reading, 162,097 iSCSI random read IOPS Scalability Up to 16 drives with one RX1217/RX1217RP Variable options to boost system computing performance Equipped with a PCIe 3.0 slot, RS1619xs+ supports installing a 10GbE/25GbE NIC for fast data transmission. Built-in M.2 2280 SSD cache slots further benefit IO-intensive tasks, such as virtualization or mail server deployment. M.2 SSD support : Dual M.2 2280 slots supporting NVMe/SATA SSDs 10GbE/25GbE support : optional high-speed network capacity for bandwidth-intensive environments Btrfs: Next generation storage efficiency Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses: Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots File or folder level data restoration makes data recovery fast and flexible Automatic file self-healing detects and recovers corrupted files without user intervention Digital asset protection Powered by Synology DiskStation Manager (DSM), Synology NAS offers advanced security measures to protect against sudden data loss and potential security holes. Security Advisor Analyzes system settings, password strength, network preferences, and removes any possible malware. AES 256-bit encryption Encrypt shared folders and network data transmission to keep data from unauthorized access. AppArmor A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources. 2-step verification Prevent others from logging in to your DSM by generating a one-time password (OTP) on your mobile device. Trust Level Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files. Complete iSCSI and virtualization solutions Synology iSCSI storage supports most virtualization solutions such as VMware vSphere, Microsoft Hyper-V, Citrix Xen Server, and OpenStack Cinder to enhance work efficiency. You can run and manage multiple virtual machines on Windows, Linux, or DSM using Virtual Machine Manager Powered by Synology DiskStation Manager Public Cloud Integration Back up and synchronize data easily between public cloud accounts and your NAS. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Snapshot Replication Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for quick disaster recovery. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. 5-year warranty At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment. 1 Power indicator 2 Power button 3 Alert indicator 4 Drive status indicator 5 Beep off button 6 Status indicator 7 Drive tray 8 Power port 9 System fan 10 Console port 11 1GbE RJ-45 port 12 USB 3.0 port 13 Expansion port 14 PCIe expansion slot Specifications CPU CPU Model Intel Xeon D-1527 CPU Architecture 64-bit CPU Frequency 4-core 2.2 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory System Memory 8 GB DDR4 ECC UDIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 4 Maximum Memory Capacity 64 GB (16 GB x 4) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information on the recommended memory configurations, visit here. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 4 Maximum Drive Bays with Expansion Unit 16 (RX1217/RX1217RP x 1) M.2 Drive Slots 2 (NVMe & SATA) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe & SATA SSD Maximum Single Volume Size* 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) 108 TB Hot Swappable Drive Notes Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 1 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 1 x Gen3 x8 slot (x8 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 1U Size (Height x Width x Depth) 44 mm x 480 mm x 518.6 mm Weight 8.16 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317) Notes The rail kit is sold separately Others System Fan 40 mm x 40 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 39.3 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 150 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 68.68 W (Access) 34.78 W (HDD Hibernation) British Thermal Unit 234.35 BTU/hr (Access) 118.67 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 5°C to 35°C (40°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification EAC CCC KC FCC CE BSMI VCCI RCM Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G Expansion Units: RX1217/RX1217RP 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 Rail Kit Mounted: RKM114* VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes Certain items may not be available in your location. Please contact your local distributors for more information. All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Plus Series 8-bay NAS for Offices and IT Pros Diskless 0 TB. Expandable further with Expansion Supports RAID SHR, 0,1,5,6,10 --RackStation RS1221+?/?RS1221RP+ A powerful storage solution for businesses and IT enthusiasts with redundancy and service continuity features. Compact and reliable The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read1, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies. Compute AMD Ryzen™ V1500B quad-core 2.2 GHz Throughput 2,300 MB/s seq. read 100K 4K random read IOPS1 Memory 4 GB ECC DDR4 Up to 32 GB Compact 30cm depth (38cm for RP model) A compact design for space efficiency The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures.2 Fits into shallow rackmount enclosures Easy-to-install on 2-post racks Built for reliability Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation. Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection. High performance storage for anything Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads.1 4KB Random IOPS Sequential Throughput With room to grow with you Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether it’s for performance, faster networking, or higher storage capacity.3 SSD Cache Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache4 10GbE ready Improve I/O with faster SFP+ or RJ-45 networking Storage expansion Expand to 12 drive bays with a RX418 expansion unit Data protection solutions, built-in Maximize data availability Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Protect your entire IT infrastructure Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use. Fully certified storage virtualization solutions Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. SATA : 3.5” HDD HAT5300 NVMe : M.2 SSD SNV3000 SATA : 2.5” SSD SAT5200 Powered by Synology DSM Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. We have you covered RS1221+/RS1221RP+ is backed by Synology’s three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions. RackStation RS1221+ 1 Power indicator 2 Power button 3 Alert Off Button 4 Status indicator 5 Alert indicator 6 Drive status indicator 7 Drive tray 8 System fan 9 PCIe expansion slot 10 Reset button 11 USB 3.2 Gen 1 port 12 1GbE RJ-45 port 13 Expansion port 14 Console port 15 Power port RackStation RS1221RP+ 1 Power indicator 2 Power button 3 Alert Off Button 4 Status indicator 5 Alert indicator 6 Drive status indicator 7 Drive tray 8 System fan 9 PCIe expansion slot 10 Reset button 11 USB 3.2 Gen 1 port 12 1GbE RJ-45 port 13 Expansion port 14 Console port 15 Power port 16 PSU Indicators & Alert Off Buttons Specifications CPU CPU Model AMD Ryzen V1500B CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory System Memory 4 GB DDR4 ECC SODIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 8 Maximum Drive Bays with Expansion Unit 12 (RX418 x 1) Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 1 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 2U Size (Height x Width x Depth) RS1221+ :88 mm x 482 mm x 306.6 mmRS1221RP+ :88 mm x 482 mm x 407.5 mm Weight RS1221+ :6.9 kgRS1221RP+ :11.7 kg Rack Installation Support* RS1221+ : 2-post 19" rack (direct mounting) 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317) RS1221RP+ :4-post 19" rack (Synology Rail Kit - RKS1317) Notes The rail kit is sold separately Others System Fan 80 mm x 80 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery Noise Level* RS1221+ :25.2 dB(A)RS1221RP+ :40 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter RS1221+ :250 WRS1221RP+ :350 W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* RS1221+ :49.89 W (Access) 22.64 W (HDD Hibernation) RS1221RP+ :61.94 W (Access) 29.98 W (HDD Hibernation) British Thermal Unit RS1221+ :170.23 BTU/hr (Access) 77.25 BTU/hr (HDD Hibernation) RS1221RP+ :211.35 BTU/hr (Access) 102.30 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI EAC CCC KC VCCI RCM Warranty 3-year hardware warranty, extendable to 5-year coverage - EW202 Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Environment RoHS Compliant Packaging Content RS1221+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 C13 to C14 power cord x 1 Quick Installation Guide X 1 RS1221RP+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories RS1221+ : DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G Expansion Units: RX418 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 Rail Kit Mounted: RKM114* VisualStation: VS960HD/VS360HD Surveillance Device License Pack RS1221RP+ : DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G Expansion Units: RX418 3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 Rail Kit Sliding: RKS1317 VisualStation: VS960HD/VS360HD Surveillance Device License Pack Notes RS1221+ : Certain items may not be available in your location. Please contact your local distributors for more information. All memory modules will operate at the maximum frequency specified by the CPU manufacturer. RS1221RP+ :All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Reliable, high availability SAN Two independent controllers in the Synology UC3200 SAN work simultaneously to ensure interruption-free iSCSI and FC services. Easily scalable High-performance SAS drives slots and support for up to 576 TB, fully expanded, ensures the UC3200 is ready for any project. For mission-critical and sensitive data, native support for SEDs provides hardware-level encryption for all data. Redundant power supply Modularized and swappable 500W power supply prevents service downtime in the event of a power supply failure. Active-active controller module Dual controller modules work simultaneously to provide high performance and uninterrupted FC and SAN services. PCIe expansion options Boost network bandwidth with 10/25 Gb Ethernet cards or 8/16 Gb Fibre Channel host bus adapters.2 x 1GbE & 1 x 10GbE Onboard RJ45 interfaces of 1GbE and 10GbE with the Link Aggregation support. Mini-SAS HD port Connect up to 2 x RXD1219sas for flexible plug-and-play volume expansion. Redundant power supply Modularized and swappable 500W power supply prevents service downtime in the event of a power supply failure. Active-active controller module Dual controller modules work simultaneously to provide high performance and uninterrupted FC and SAN services. PCIe expansion options Boost network bandwidth with 10/25 Gb Ethernet cards or 8/16 Gb Fibre Channel host bus adapters. 2 x 1GbE & 1 x 10GbE Onboard RJ45 interfaces of 1GbE and 10GbE with the Link Aggregation support. Mini-SAS HD port Connect up to 2 x RXD1219sas for flexible plug-and-play volume expansion. Performance A quad-core Intel Xeon processor powers each controller for enhanced reliability and performance of up to 140,000 4K random write IOPs. Scalable memory Each controller board features four DDR4 ECC UDIMM slots for expandability and improved system performance. Cooling Modularized fans with redundancy regulate system temperatures and are easy to service and replace. Independent system architecture The management operating system, DSM UC, is stored on a separate SATA DOM drive on each controller. Non-Transparent Bridge (NTB) System memory is synchronized between controllers using a high-speed interface to maximize the protection of in-flight data. Performance A quad-core Intel Xeon processor powers each controller for enhanced reliability and performance of up to 140,000 4K random write IOPs. Scalable memory Each controller board features four DDR4 ECC UDIMM slots for expandability and improved system performance. Cooling Modularized fans with redundancy regulate system temperatures and are easy to service and replace. Independent system architecture The management operating system, DSM UC, is stored on a separate SATA DOM drive on each controller. Non-Transparent Bridge (NTB) System memory is synchronized between controllers using a high-speed interface to maximize the protection of in-flight data. Works with mainstream virtualization systems Optimized for virtualization environments. Integrated with VMware vSphere 6.5, Microsoft Hyper-V , and VAAI to offload storage operations and optimize computational efficiency. Windows Offloaded Data Transfer (ODX) is supported to speed up data transfer and migration rates. Turn Synology UC3200 into a block-based storage component with the support of OpenStack Cinder. Compliance with the ALUA industry standard allows hosts to identify optimized paths to increase data transfer performance and efficiency. Learn more about Engineered for iSCSI/FC SAN DSM UC, an operating system designed to ease the learning curve, allows you to manage the two controllers from one single portal. The built-in monitor applications display the status at a glance and send prompt notifications when important events occur, so that IT administrators can stay alert to potential problems and respond in the shortest time possible. A unified interface for intuitive management Cutting-edge LUN features Advanced LUN functionality significantly improves VM performance and offers lightning-fast snapshot creation, recovery, and cloning, as well as VMware VAAI and Windows ODX support. Intuitive management A streamlined management interface makes connection and permission management exceptionally easy, even in large-scale SAN environments. For large and small deployments Support for iSCSI as well as Fibre Channel means that Synology storage systems integrate as easily in smaller setups as in enterprise environments. Disaster-proof your critical data Leverage application-aware snapshot protection and instant recovery of virtual machines on LUNs in case of disaster. Snapshot Replication (enabled by the Btrfs file system) offers schedulable and near-instantaneous data protection, while UC3200 supports up to 4,096 system-wide snapshots of local volumes or off-site servers. Schedulable, near-instantaneous data protection Supports up to 4,096 system-wide snapshots Instant recovery of virtual machines 5-year warranty At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment. More resources Administrator’s Guide This guide will walk you through the process of the initial setup and optimal deployment of UC3200. Tutorials & FAQ We offer a variety of tutorial and troubleshooting articles for UC3200 on our tutorials & FAQ page. Contact Us Reach out to us whenever you have questions regarding Synology UC3200. Our experts will resolve your problems in no time. Unified Controller UC3200 1 Power button and indicator 2 Beep off button 3 Drive tray 4 Drive status indicator 5 Power port 6 PSU indicator and beep off button 7 PSU fan 8 PCIe expansion slot 9 Console port 10 1GbE RJ-45 port 11 10GbE RJ-45 (10GBASE-T) port 12 Expansion port 13 Reset button 14 Power Indicator 15 Status Indicator 16 Alert Indicator 17 Remove Indicator Hardware Specs Software Specs Hardware Specifications Controller Controller Number of Controller Module 2 CPU CPU CPU Model Intel Xeon D-1521 CPU Quantity 1 (per controller) CPU Architecture 64-bit CPU Frequency 4-core 2.4 (base) / 2.7 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 8 GB DDR4 ECC UDIMM (per controller) Memory Module Pre-installed 8 GB (8 GB x 1) (per controller) Total Memory Slots 4 (per controller) Maximum Memory Capacity 64 GB (16 GB x 4) (per controller) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Storage Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 (RXD1219sas x 2) Compatible Drive Type* 3.5' SAS HDD 2.5' SAS HDD 2.5' SAS SSD Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports External Ports RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) (per controller) RJ-45 10GbE LAN Port 1 (per controller) PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x8 link) (per controller) File System File System Internal Drives Btrfs Appearance Appearance Size (Height x Width x Depth) 88 mm x 430.5 mm x 692 mm Size (Height x Width x Depth) (with server ears) 88 mm x 482 mm x 724 mm Weight 19.7 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - ) Notes The rail kit is sold separately Others Others System Fan 60 mm x 60 mm x 2 (per controller) Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 51.3 dB(A) Power Supply Unit / Adapter 500W Redundant Power Supply AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60Hz, Single Phase Power Consumption* 417.48 W (Access) British Thermal Unit 1425.45 BTU/hr (Access) Notes Power consumption is measured when it is fully loaded with Seagate ST3600057SS hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate ST8000NM0075 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology server at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%. Temperature Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification EAC VCCI CCC RCM KC FCC CE BSMI Warranty Warranty 5 Years Notes The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G Expansion Units: 3.5' SAS HDD: 25GbE Network Interface Card: 10GbE Network Interface Card: / / Rail Kit Sliding: Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM UC Specifications Storage Management Storage Management Maximum Internal Volume Number 32 Maximum iSCSI Target Number 128 Maximum LUN 128 Advanced LUN (Clone/Snapshot) Support Maximum Number of Snapshots per Advanced LUN 256 SSD Read / Write Cache SSD TRIM RAID Group Supported RAID Type RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 Volume Expansion with Larger HDDs RAID F1 RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD JBOD RAID F1 RAID 5 RAID 6 Global Hot Spare Supported RAID Type RAID F1 RAID 1 RAID 5 RAID 6 RAID 10 Account & Shared Folder Account & Shared Folder Maximum Local User Accounts 65 Virtualization Virtualization VMware vSphere with VAAI Windows Server 2016 Windows Server 2019 Citrix Ready OpenStack Snapshot Replication Snapshot Replication Maximum Number of Replication 32 Maximum of System Snapshots 4,096 General Specifications General Specifications Networking Protocols iSCSI Telnet SSH SNMP Fibre Channel Supported Clients Windows Server 2008 onwards VMware 5 onward Oracle Solaris 10 onward Citrix XenServer 7.2 onward SUSE Linux ES 11 onward Red Hat ES 6.10 onward Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ???????, ???, ???, ????, ???? Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Secure storage for your business Synology RS2421+/RS2421RP+ are versatile 2U 12-bay storage servers designed to accommodate a diverse set of business environments. Scalable up to 24 drives, they are designed for cost-effective file management and sharing and include powerful backup capabilities designed for businesses with a growing data footprint. The unit delivers 2,200 MB/s 64K sequential read and 1154 MB/s sequential write performance , and can be optionally enhanced with SSD cache and 10/25Gb Ethernet . Compute AMD Ryzen V1500B quad-core 2.2 GHz Throughput 2,200 MB/s seq. read and 1154 MB/s seq. write performance Memory 4 GB ECC DDR4, up to 32 GB Scalability Up to 24 drive bays with RX1217(RP) High performance storage for anything Over 106K/59K random read/write IOPS and up to 2,200/1,154 MB/s sequential read/write throughput ensure ample performance for demanding workloads. 4K Random IOPS Sequential Throughput * compared to predecessor RS2418(RP)+ Read 0 % faster* Write 0 % faster* Read 0 % faster* Write 0 % faster* Built for reliability Redundant power Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability. Near-zero downtime Pair two identical devices with Synology High Availability and enable automatic minute-level failover between both devices in the event one server fails. Data integrity and protection ECC memory brings higher system reliability, while the Btrfs file system helps prevent data corruption, supports snapshot technology, and simplifies data protection. Customize to suit Easily adapt the RS2421+/RS2421RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity. 10/25GbE ready Support for 10/25GbE NICs lets you boost maximum network throughput using Link Aggregation (bonding). SSD cache Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache Storage expansion Expand to 24 drive bays with a expansion unit Customize to suit Easily adapt the RS2421+/RS2421RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity. 10/25GbE ready Support for 10/25GbE NICs lets you boost maximum network throughput using Link Aggregation (bonding). SSD cache Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache Storage expansion Expand to 24 drive bays with a expansion unit License-free backup solutions Back up your NAS to other devices Consolidate backups to your NAS Hyper Backup Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication , and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables flexible point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds. Active Backup Suite Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware and Hyper-V virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration. Serving remote workforces Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication. Synology Drive Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees. Synology Office Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze. Synology Chat Discuss and collaborate with colleagues using secure messaging designed for teams, with mobile, desktop, and browser clients. Serving remote workforces Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication. Synology Drive Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees. Synology Office Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze. Synology Chat Discuss and collaborate with colleagues using secure messaging designed for teams, with mobile, desktop, and browser clients. Storage for virtualization DSM streamlines provisioning for and management of virtual machines with full certification for VMware vSphere , Microsoft Hyper-V , Citrix XenServer , and OpenStack virtualization environments. Synology Storage Console for VMware or Windows platforms lets you manage storage directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. Powered by Synology DiskStation Manager The web-based DiskStation Manager (DSM) operating system supports a host of native productivity and management solutions. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Surveillance Protect your home or business with intelligent monitoring and video management tools. We have you covered RS2421+/RS2421RP+ is backed by Synology's three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions. RackStation RS2421+ RS2421+ RackStation RS2421RP+ RS2421RP+ RackStation RS2421+​/​RS2421RP+ 1 Power button and indicator 2 Status Indicator 3 Alert Indicator 4 Alert Off Button 5 Drive tray 6 Drive status indicator 7 Rail Kit Release Tab 8 Power Port 9 PSU Indicators & Alert Off Buttons (RS2421RP+) 10 PSU fan 11 PSU on/off switch 12 Console port 13 1GbE RJ-45 port 14 USB 3.2 Ports 15 Expansion port 16 Reset button 17 PCIe expansion slot RackStation RS2421+​/​RS2421RP+ 1 Power button and indicator 2 Status Indicator 3 Alert Indicator 4 Alert Off Button 5 Drive tray 6 Drive status indicator 7 Rail Kit Release Tab 8 Power Port 9 PSU Indicators & Alert Off Buttons 10 PSU fan 11 PSU on/off switch 12 Console port 13 1GbE RJ-45 port 14 USB 3.2 Ports 15 Expansion port 16 Reset button 17 PCIe expansion slot Notes: Performance testing conducted by Synology with 10GbE NICs installed. Actual results may vary depending on system configuration, testing methods, and other environmental variables. Check the for specific details on the testing environment. Network adapter cards, expansion units, other PCIe add-in cards, and storage drives are sold separately. Refer to the for compatible devices. Redundant power only available in the RS2421RP+ model. SSD cache can be enabled by using compatible 2.5' SSDs in drive bays or without occupying drive bays by installing Synology SNV3400/3500 M.2 NVMe SSDs using M2D20 or E10M20-T1 adapter cards, sold separately. Users have reported total data size reductions of more than 50% when backing up multiple systems with deduplication technology enabled. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen V1500B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 4 GB DDR4 ECC UDIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 24 (RX1217/RX1217RP x 1) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 1 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. Appearance Appearance Form Factor (RU) 2U Size (Height x Width x Depth) RS2421+ : 88 mm x 482 mm x 552 mm RS2421RP+ : 88 mm x 482 mm x 578 mm Weight RS2421+ : 11.5 kg RS2421RP+ : 11.9 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - ) Notes The rail kit is sold separately Others Others System Fan 60 mm x 60 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* RS2421+ : 50.1 dB(A) RS2421RP+ : 54 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter RS2421+ : 500 W RS2421RP+ : 350 W Redundant Power Supply RS2421+ : - RS2421RP+ : AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* RS2421+ : 79.56 W (Access) 34.89 W (HDD Hibernation) RS2421RP+ : 91.76 W (Access) 48.21 W (HDD Hibernation) British Thermal Unit RS2421+ : 271.65 BTU/hr (Access) 119.13 BTU/hr (HDD Hibernation) RS2421RP+ : 313.31 BTU/hr (Access) 164.61 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI EAC CCC KC UL VCCI RCM Warranty Warranty 3-year hardware warranty, extendable to 5-year coverage - Notes The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content RS2421+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 RS2421RP+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 DDR4 ECC UDIMM: / / Expansion Units: / 3.5' SATA HDD: 2.5' SATA SSD: M.2 SSD & 10GbE Combo Adapter Card: M.2 SSD Adapter Card: 25GbE Network Interface Card: 10GbE Network Interface Card: / / Rail Kit Sliding: VisualStation: Surveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD Read / Write Cache SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 RAID 6 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Notes Each internal volume (may consist of multiple drives) is expandable up to 108TB. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 1,000 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 2,000 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 16 Maximum Hybrid Share Folders 10 Notes For more details about the maximum number of Hybrid Share folders, check . Synology High Availability Syslog Events per Second 1,000 Virtualization Virtualization VMware vSphere with VAAI Windows Server 2016 Windows Server 2019 Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ???????, ???, ???, ????, ???? Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Users 1,500 Notes The number of concurrent HTTP connections for Synology Chat was configured to the maximum. For tested models with expandable memory, the maximum amount of RAM was installed. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Notes iSCSI Manager has been renamed to SAN Manager in DSM 7.0. Free Email Accounts 5 Maximum Number of Concurrent Users 150 Maximum Server Performance 1,484,000 emails per day, approx. 45GB Notes Models with more than 4 bays were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Notes Photo Station and Synology Moments are succeeded by Synology Photos in DSM 7.0. For a features comparison, check . Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 40 (including 2 Free License) Total FPS (H.264) 1200 FPS @ 720p (1280x720) 1050 FPS @ 1080p (1920x1080) 600 FPS @ 3M (2048x1536) 440 FPS @ 5M (2591x1944) 320 FPS @ 4K (3840x2160) Total FPS (H.265) 1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920x1080) 1120 FPS @ 3M (2048x1536) 600 FPS @ 5M (2591x1944) 480 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 50,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,800 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 8 Recommended Virtual DSM Number 8 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

All the space you will ever need With 60 bays in a 4U rackmount enclosure and support for up to 300 drives after expansion, the Synology HD6500 is the ideal high-density storage solution for large-scale warm and cold storage applications such as full system backups, video post-production, and large surveillance deployments. CPU 2 x 10-core Intel Xeon Silver Throughput Over 6,688/6,662MB/s sequential read/write Memory 64 GB DDR4 ECC, expandable to 512 GB Scalability Expand to 300 drives with four RX6022sas expansion units Consistent performance at five times the size The HD6500 is designed to scale up to 5 times in capacity with four additional expansion units. SAS multipath-enabled connectivity provides up to double the typical performance together and increased redundancy. Built for high reliability The HD6500 is built to keep mission-critical data and services accessible, so that businesses can continue to perform even when disaster strikes. Out-of-band (OOB) management Simplify troubleshooting by managing powered-down devices remotely and accessing critical logs through a dedicated interface. Dual power supply Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability with redundant PSUs. High-reliability expansion architecture Redundant SAS links prevent single points of failure from affecting other expansion units, ensuring higher data and service availability. Powerful networking options The HD6500 supports a large variety of networking interfaces, protocols, and configurations, whether you need fast sequential transfer, support for simultaneous connections, or high network redundancy. Built-in fast connectivity Three Gigabit Ethernet and two 10GbE RJ-45 ports allow for rapid transfer speeds right out of the box. Mix and match network ports Add extra 10GbE SFP+/RJ-45, 25GbE SFP28, or Fibre Channel ports in varying configurations by leveraging the four expansion slots. Failover and network balancing Bond multiple network interfaces with Link Aggregation to enable automatic network failover and load balancing. Consolidate your data storage Back up your backup solutions, bring all your files together in one place, or bring distributed surveillance deployments under central control. Massive file server Central backup server Main surveillance storage Massive file server Host and retrieve massive files from extensive archives whenever needed. Provide user friendly access and set up powerful cross-site syncing. A private cloud suite for file sharing Synology Drive is a private cloud management and access solution that enables remote data access, synchronization, on-demand file restoration, and backup via desktop and mobile applications. Sync data between different platforms and devices, and access your organization’s files through mobile apps, desktop clients, and a browser-based interface. Set granular file and folder access and sharing permissions. Maintain a full overview of file activities and track file share settings changes with detailed records in the advanced Synology Drive Admin Console. Cross-site syncing Leverage SMB or NFS shares to provide efficient access to company files over the local network or VPN. Manage data access privileges with access control lists (ACL) though Active Directory/LDAP integration and protect files against tampering or removal with built-in snapshot technology. Secure site-to site file and folder syncing Make sure branches or teams always have up-to-date copies of crucial documents and data available locally by syncing folders one or two-way using Synology Drive ShareSync. Let your Synology systems update files across locations each time there is a change to efficiently keep all stakeholders on the same page. Efficient cross-site syncing through the cloud Securely synchronize files and data from the HD6500 to Synology systems across different sites or offices, and back, by leveraging hybrid cloud technology with Synology Hybrid Share. Synchronize large sets of data to the cloud, and leverage the powerful bandwidth of our data centers to stream requested files to local NAS deployed at branch offices, no matter their size. Frequently used files are kept stored on local NAS to provide users access at LAN speeds and can also be pinned manually to prevent them from being removed from the cache. Central backup server Protect large numbers of PCs, servers, Synology systems, and hypervisors, or back up your backup servers with a central storage solution. Backup destination for shares and LUNs Use Hyper Backup to back up files, LUNs, installed applications, and system configurations from tens or hundreds of Synology servers to your HD6500. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, reduce backup sizes with built-in deduplication, and restore data flexibly with multi-versioning. Snapshot Replication enables configurable point-in-time snapshots of shared folders and LUNs with an RPO as low as 5 minutes and recovery within seconds. Bare-metal backup for Synology NAS Centrally manage bare-metal backups of all your Synology servers from a single centralized console on your HD6500. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration. Bare-metal PC, server, and VM backup Securely back up Windows clients and servers, Linux endpoints, Synology servers, and VMware® and Hyper-V® virtual machines to the HD6500 with Active Backup for Business. Coordinate all data protection from the centralized management console and choose between bare-metal or file-level restoration, while leveraging built-in deduplication technology to reduce backup sizes. SaaS protection with local backups Protect full Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your crucial information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace. Main surveillance storage Manage distributed deployments of hundreds of local recording servers and thousands of IP cameras centrally. Flexible scaling and expansion Connect up to 150 IP cameras from a selection of over 8,300 validated models to the HD6500 itself, or connect hundreds more by adding recording servers at the edge. Easily add storage as deployments grow. Central management and recording Manage up hundreds of Synology NAS or NVR recording servers from one host, store copies of all or some recordings centrally, and monitor all streams from one interface with Surveillance Station Centralized Management System. Secure and private video storage Admins can set detailed rules for who can check live streams or review recordings and footage can be protected against unauthorized access with industry-standard AES-256 encryption. Anywhere access with multiple clients Watch and analyze live streams or recordings from web browsers, desktop clients, or mobile apps. Batch and automated camera deployment Automatically locate cameras within a set IP range or configure units in batch by importing spreadsheets and conveniently replicate settings to new cameras. Instant event streaming on multi-location maps Preview footage directly on multi-floor, multi-location maps when events are detected to stay on top of your deployment, with Google Maps and OpenStreetMap integration to make geographically spread-out deployments easier to monitor. Dual recording, locally and to the cloud Record each camera’s footage to two Synology servers simultaneously for added redundancy and instant access — for instance, to a smaller device at the edge and a larger central management server. Stream feeds directly to the cloud with C2 Surveillance for fast access and convenient sharing whenever you need evidence. Event detection and smart analytics options Add support for deep learning-powered algorithms and detection profiles such as intrusion detection, license plate recognition, congestion alerts, and face recognition by joining Deep Learning NVR servers to your deployment. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Synology has you covered The HD6500 is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance. Performance backed by Synology drives Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems. High Density HD6500 1 Power Button and Indicator 2 Status Indicator 3 Alert Indicator 4 Mute Button 5 System Drive Status Indicators 6 System Drive Trays 7 PSU Fans 8 Power Port 9 PSU Indicators 10 Console Port 11 Reset Button 12 1GbE RJ-45 Ports 13 10GbE RJ-45 Ports 14 Management Port 15 USB 3.2 Gen 1 Ports 16 PCI Express Expansion Slots 17 SAS OUT Port (Primary) 18 SAS OUT Port (secondary) 19 Drive Trays 20 Drive Status Indicators Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the for compatible devices. Volumes between 200 TB and 1 PB make use of the Btrfs (Peta Volume) file system and support a limited selection of applications, services, and configurations. Snapshot Replication, shared folder encryption, file compression, and other functions are not available for volumes over 200 TB. For more information and restrictions, refer to . C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model Intel Xeon Silver 4210R CPU Quantity 2 CPU Architecture 64-bit CPU Frequency 10-core 2.4 (base) / 3.2 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 64 GB DDR4 ECC RDIMM Memory Module Pre-installed 64 GB (32 GB x 2) Total Memory Slots 16 Maximum Memory Capacity 512 GB (32 GB x 16) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 60 Maximum Drive Bays with Expansion Unit 300 (RX6022sas x 4) SAS multipathing Compatible Drive Type* 3.5' SAS HDD 2.5' SATA SSD (system drives) Hot Swappable Drive Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. Two Synology 480GB SATA SSDs are included in the accessory pack. External Ports External Ports RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 2 (with Link Aggregation / Failover support) Management LAN Port 1 Max. number of LAN ports 15 USB 3.2 Gen 1 Port* 2 Expansion Port 2 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. Besides the 5 built-in LAN ports, up to 10 additional LAN ports can be made available by installing compatible network interface cards (sold separately). PCIe PCIe

Streamline your data management With its compact 1U form factor and powerful Synology DiskStation Manager (DSM) operating system, the 4-bay Synology RackStation RS422+ is an affordable all-in-one solution for small businesses and home lab owners looking to meet their daily data management, sharing, synchronization, and backup needs. Performance 601/516 MB/s sequential read/write throughput Form Factor Depth of just 327.5 mm with handles Connectivity Built-in dual 1GbE ports with easy 10GbE option File Integrity ECC memory prevents data corruption Space-saving design for flexible deployment Thanks to its compact 1U chassis, the RS422+ fits perfectly in a 2-post or wall mount rack. Deploy it in space-limited environments or anywhere else without investing in costly railkits or other server equipment. Flexible networking options Leverage built-in connectivity to integrate the RS422+ into any IT environment, or expand its capabilities by adding plug-and-play modules. Built-in connectivity Dual Gigabit ports with support for network failover and load balancing deliver fast and dependable performance out of the box. Easy upgrade to 10GbE Add an through the easily accessible slot to instantly enable faster networking. All-in-one data management platform The RS422+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance. Edge storage for distributed teams Multi-endpoint data protection Smart surveillance for small deployments Edge storage for distributed teams Provide secure and convenient multi-platform file access, sharing, and synchronization across different locations. Enable effective collaboration with Synology Drive Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications. Multi-platform support Access personal and shared data from mobile app, desktop client, web browser, or another Synology system: Any changes you make are automatically synced to other devices as soon as they are connected. Collaborate in real time Integrate with Synology Office to enable concurrent editing on documents, spreadsheets, and slides, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files. Connect teams with Hybrid Share Utilize Hybrid Share to store large sets of data in the cloud, leveraging the powerful bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices. Data on demand With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from reduced local storage footprint and bandwidth usage. Cache data used locally Frequently accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full. Multi-endpoint data protection Design an effective backup strategy to maximize system availability with a host of native and license-free solutions. Endpoint, VM, and NAS/SAN protection Securely back up Windows and Linux endpoints, Synology servers, and VMware and Hyper-V virtual machines with Active Backup for Business. Microsoft 365 and Google Workspace Centralize backups of Microsoft 365 and Google Workspace data to protect it from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption. Hyper Backup Back up files, LUNs, installed applications, and system configurations to destinations including , public cloud platforms, USB devices, file servers, local folders, or other Synology systems. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds. Smart surveillance for small deployments Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises. Wide compatibility Connect up to 40 IP cameras from a selection of over 8,300 validated models thanks to 's wide camera compatibility. Multi-platform convenience Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app. Secure and private Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption. Assisted mass deployment Automatically locate new cameras within a set IP range, and configure units in batch by importing spreadsheets or replicating settings to new cameras. Centralized management and monitoring Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap. Video analytics Take advantage of intelligent monitoring features such as motion detection, no idle zone, foreign object detection, and anomaly detection to cater the most common surveillance scenarios. Works best with Synology drives Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology systems and featuring built-in data protection. Powered by Synology DSM Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system. File Management Manage, sync, and share files from multiple devices through a centralized platform. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. System Administration Manage the health of your deployments and centrally administer updates with ease. User Management Manage user accounts and devices throughout your business with powerful directory services. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Protect better with Extended Warranty Plus Extend the standard 3-year hardware warranty of your RS422+ with 2 extra years of Synology-certified support and premium services that help you recover faster in the event of disaster. RackStation RS422+ 1 Power Indicator 2 Power Button 3 Alert Indicator 4 Drive Status Indicators 5 Mute Button 6 Status Indicator 7 Drive Tray Locks 8 Drive Trays 9 Fans 10 Power Port 11 1GbE RJ-45 Ports 12 Console Port 13 USB 3.2 Gen 1 Port 14 Reset Button 15 Network Upgrade Slot More ways to harness your NAS Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Check the for supported drives. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Extended Warranty Plus must be purchased within 90 days of the device purchase date or, if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies. Express shipping is a paid add-on available in select countries only. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 2-core 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 2 GB DDR4 ECC Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Storage Drive Bays 4 Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x2 network upgrade slot File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Form Factor (RU) 1U Size (Height x Width x Depth) 44 mm x 478 mm x 327.5 mm Weight 4.38 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - / ) 2-post 19' rack (direct mounting) Notes The rail kit is sold separately Others Others System Fan 40 mm x 40 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery Noise Level* 28.5 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 100 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 37.93 W (Access) 13.43 W (HDD Hibernation) British Thermal Unit 129.42 BTU/hr (Access) 45.83 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Temperature Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Not

Versatile and scalable storage Synology RS2821RP+ is a 3U 16-bay storage server designed to accommodate a diverse set of business requirements. Scalable to 28 drives, the unit provides powerful backup and restoration functionality for the SMB sector. It delivers 2,200 MB/s sequential read and 105K 4K random read performance , and can be upgraded with SSD cache and 10/25Gb Ethernet options. Compute AMD Ryzen™ V1500B quad-core 2.2 GHz Throughput 2,220 MB/s seq. read 105K 4K random read performance Memory 4 GB ECC DDR4, up to 32 GB Scalability Up to 28 drive bays with RX1217(RP) High performance storage for anything Over 105K/59K random read/write IOPS and up to 2,220/1,164 MB/s sequential read/write throughput ensure ample performance for demanding workloads. 4K Random IOPS Sequential Throughput * compared to predecessor RS2818RP+ Read 0 % faster* Write 0 % faster* Read 0 % faster* Write 0 % faster* Built for reliability Redundant power Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability. Near-zero downtime Pair two identical devices with Synology High Availability and enable automatic minute-level failover between both devices in the event one server fails. Data integrity and protection ECC memory prevents data corruption, while the Btrfs file system brings higher reliability, snapshot technology, and simplified data protection. Customize to suit Easily adapt the RS2821RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity. 10/25GbE ready Support for 10/25GbE NICs lets you boost server throughput up to five times using Link Aggregation (bonding). SSD cache Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache On-demand drive bays Expand to 28 drive bays with one expansion unit Customize to suit Easily adapt the RS2821RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity. 10/25GbE ready Support for 10/25GbE NICs lets you boost server throughput up to five times using Link Aggregation (bonding). SSD cache Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache On-demand drive bays Expand to 28 drive bays with one expansion unit License-free backup solutions Back up your NAS to other devices Consolidate backups to your NAS Hyper Backup Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication , and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables flexible point-in-time snapshots of shared folders, and virtual machines with an RPO as low as 5 minutes and recovery within seconds. Active Backup Suite Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware and Hyper-V virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration. Serving remote workforces Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication. Synology Drive Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees. Synology Office Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze. Synology Chat Chat and collaborate with colleagues using secure end-to-end encryption on with mobile, desktop, and browser clients. Serving remote workforces Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication. Synology Drive Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees. Synology Office Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze. Synology Chat Chat and collaborate with colleagues using secure end-to-end encryption on with mobile, desktop, and browser clients. Storage for virtualization DSM streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack virtualization environments. Synology Storage Console for VMware or Windows platforms lets you manage storage directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. Powered by Synology DiskStation Manager The web-based DiskStation Manager (DSM) operating system supports a host of native productivity and management solutions. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Surveillance Protect your home or business with intelligent monitoring and video management tools. We have you covered RS2821RP+ is backed by Synology’s three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions. RackStation RS2821RP+ 1 Power button and indicator 2 Status Indicator 3 Alert Indicator 4 Alert Off Button 5 Drive status indicator 6 Drive tray 7 Rail Kit Release Tab 8 PSU fan 9 Power Port 10 PSU indicator 11 Console port 12 PCIe expansion slot 13 1GbE RJ-45 port 14 USB 3.2 Ports 15 Expansion port 16 Reset button Notes: Performance testing conducted by Synology with 10GbE NICs installed. Actual results may vary depending on system configuration, testing methods, and other environmental variables. Check the   for specific details on the testing environment. Network adapter cards, expansion units, other PCIe add-in cards, and storage drives are sold separately. Refer to the   for compatible devices. SSD cache can be enabled by using compatible 2.5' SSDs in drive bays or without occupying drive bays by installing Synology SNV3400/3500 M.2 NVMe SSDs using M2D20 or E10M20-T1 adapter cards, sold separately. Users have reported total data size reductions of more than 50% when backing up multiple systems with deduplication technology enabled. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen V1500B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 4 GB DDR4 ECC UDIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 16 Maximum Drive Bays with Expansion Unit 28 (RX1217/RX1217RP x 1) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Expansion Port 1 Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. Appearance Appearance Form Factor (RU) 3U Size (Height x Width x Depth) 132.3 mm x 482 mm x 656.5 mm Weight 17.1 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - ) Notes The rail kit is sold separately Others Others System Fan 80 mm x 80 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* 53.5 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter

An all-in-one edge storage solution The compact 1U 4-bay Synology RackStation RS822+/RS822RP+ with its storage and connectivity expandability coupled with the powerful Synology DiskStation Manager (DSM) operating system is an ideal edge storage solution for branch offices and small and medium-sized businesses. Performance 2103/1074 MB/s sequential read/write throughput Scalability Scale up to 8 drives with Synology Expansion Unit RX418 Connectivity Built-in 4 x 1GbE ports with 10/25 GbE expansion option Memory Up to 32 GB DDR4 ECC Built for reliability RS822+/RS822RP+ comes with four Gigabit RJ-45 ports which can be bonded with Link Aggregation to enable automatic network failover and load balancing. Two RS822+/RS822RP+ units can be paired using Synology High Availability to form a reliable active/passive server cluster, maximizing service uptime. Furthermore, the RS822RP+ features a redundant power supply for an extra edge in service continuity. Room for expansion Easily adjust the RS822+/RS822RP+ to match your usage environment, whether it needs performance, faster networking, or higher storage capacity. All-in-one data management platform The RS822+/RS822RP+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance. Edge storage for distributed teams Multi-endpoint data protection Smart surveillance for small deployments Edge storage for distributed teams Provide secure and convenient multi-platform file access, sharing, and synchronization across different locations. Enable effective collaboration with Synology Drive Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications. Multi-platform support Access personal and shared data from mobile app, desktop client, web browser, or another Synology system: Any changes you make are automatically synced to other devices as soon as they are connected. Collaborate in real time Integrate with Synology Office to enable concurrent editing on documents, spreadsheets, and slides, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files. Connect teams with Hybrid Share Utilize Hybrid Share to store large sets of data in the cloud, leveraging the powerful bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices. Data on demand With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from reduced local storage footprint and bandwidth usage. Cache data used locally Frequently accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full. Multi-endpoint data protection Design an effective backup strategy to maximize system availability with a host of native and license-free solutions. Endpoint, VM, and NAS/SAN protection Securely back up Windows and Linux endpoints, Synology servers, and VMware and Hyper-V virtual machines with Active Backup for Business. Microsoft 365 and Google Workspace Centralize backups of Microsoft 365 and Google Workspace data to protect it from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption. Hyper Backup Back up files, LUNs, installed applications, and system configurations to destinations including , public cloud platforms, USB devices, file servers, local folders, or other Synology systems. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds. Smart surveillance for small deployments Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises. Wide compatibility Connect up to 40 IP cameras from a selection of over 8,300 validated models thanks to 's wide camera compatibility. Multi-platform convenience Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app. Secure and private Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption. Assisted mass deployment Automatically locate new cameras within a set IP range, and configure units in batch by importing spreadsheets or replicating settings to new cameras. Centralized management and monitoring Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap. Video analytics Take advantage of intelligent monitoring features such as motion detection, no idle zone, foreign object detection, and anomaly detection to cater the most common surveillance scenarios. Works best with Synology drives Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS and featuring built-in data protection. Powered by Synology DSM Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system. File Management Manage, sync, and share files from multiple devices through a centralized platform. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. System Administration Manage the health of your deployments and centrally administer updates with ease. User Management Manage user accounts and devices throughout your business with powerful directory services. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. RackStation RS822+ RS822+ RackStation RS822RP+ RS822RP+ RackStation RS822+ 1 Power Indicator 2 Power Button 3 Alert Indicator 4 Drive Status Indicators 5 Mute Button 6 Status Indicator 7 Drive Trays 8 Power Ports 9 Fans 10 Console Port 11 PCI Express Expansion Slot 12 1GbE RJ-45 Ports 13 Reset Button 14 USB 3.2 Gen 1 Ports 15 eSATA Port RackStation RS822RP+ 1 Power Indicator 2 Power Button 3 Alert Indicator 4 Drive Status Indicators 5 Mute Button 6 Status Indicator 7 Drive Trays 8 Power Ports 9 Fans 10 Console Port 11 PCI Express Expansion Slot 12 1GbE RJ-45 Ports 13 Reset Button 14 USB 3.2 Gen 1 Ports 15 eSATA Port 16 Redundant Power LEDs More ways to harness your NAS Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. RS822+/RS822RP+ supports up to 8 drives with the addition of a Synology RX418 expansion unit, sold separately. For the most up-to-date list of compatible NICs, please check our . SSD cache can be enabled using SNV3400/SNV3500 NVMe SSDs along with an M2D20 or E10M20-T1 adapter card, or by using a compatible 2.5' SATA SSD. All devices sold separately. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Check the for supported drives. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen V1500B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 2 GB DDR4 ECC SODIMM Memory Module Pre-installed 2 GB (2 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 4 Maximum Drive Bays with Expansion Unit 8 (RX418 x 1) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* Notes 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. External Ports External Ports RJ-45 1GbE LAN Port* 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Form Factor (RU) 1U Size (Height x Width x Depth) RS822+ : 44 mm x 480 mm x 492.6 mm RS822RP+ : 44 mm x 480 mm x 518.6 mm Weight RS822+ : 6.4 kg RS822RP+ : 8.0 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - / ) Notes The rail kit is sold separately Others Others System Fan RS822+ : 40 mm x 40 mm x 3 pcs RS822RP+ : 40 mm x 40 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery Noise Level* RS822+ : 27.4 dB(A) RS822RP+ : 38.8 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 150 W Redundant Power Supply RS822+ : - RS822RP+ : AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 47.69 W (Access) 16.7 W (HDD Hibernation) British Thermal Unit 162.83 BTU/hr (Access) 57.02 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content RS822+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 RS822RP+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 DDR4 ECC SODIMM: / / Expansion Units: 3.5' SATA HDD: 2.5' SATA SSD: M.2 SSD & 10GbE Combo Adapter Card: M.2 SSD Adapter Card: 25GbE Network Interface Card: 10GbE Network Interface Card: / / Rail Kit Sliding: Rail Kit Mounted: VisualStation: Surveillance Device License Pack Notes Certain items may not be available in your location. Please contact your local distributors for more information. All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD Read / Write Cache SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 RAID 6 (with Expansion Unit) Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Each internal volume (may consist of multiple drives) is expandable up to 108TB. File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 500 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 2,000 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 16 Maximum Hybrid Share Folders 10 Synology High Availability Syslog Events per Second 800 Virtualization Virtualization VMware vSphere with VAAI Windows Server 2016 Windows Server 2019 Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 150 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 150 Maximum Server Performance 1,484,000 emails per day, approx. 45GB Notes Models with more than 4 bays were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 40 (including 2 Free License) Total FPS (H.264) 1200 FPS @ 720p (1280x720) 800 FPS @ 1080p (1920x1080) 350 FPS @ 3M (2048x1536) 280 FPS @ 5M (2591x1944) 170 FPS @ 4K (3840x2160) Total FPS (H.265) 1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920x1080) 600 FPS @ 3M (2048x1536) 480 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 50,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,800 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 8 Recommended Virtual DSM Number 8 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Plus Series 4-bay Rackmount NAS for Offices and IT Pros Diskless 0 TB. Expandable further with Expansion Supports RAID SHR, 0,1,5,6,10 -- RackStation RS820+/RS820RP+ Ideal 1U rackmount NAS for high-performance data management High-performance storage solution with on-demand scalability Synology RackStation RS820+/RS820RP+ is designed for businesses pursuing an effective and centralized data management. It comes with four drive trays and 1GbE LAN ports and supports an optional 10GbE network or M.2 SSD adapter card, providing fast data transmission and reducing IO latency. CPU 4-core 2.1 GHz Memory 2GB DDR4, up to 18GB High Performance Over 1,621 MB/s sequential reading Scalability Up to 8 drives with RX418 Built for service reliability RS820+/RS820RP+ comes with four 1GbE LAN ports to support Link Aggregation and failover. Synology High Availability provides a reliable active/passive server cluster, maximizing service uptime. Furthermore, RS820RP+ is equipped with redundant power supplies to achieve service continuity. Next-generation file system for better data protection The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools. Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots File or folder level data restoration makes data recovery fast and flexible Automatic file self-healing detects and recovers corrupted files without user intervention Real-time collaboration on your private cloud Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment. Engineered for reliability, backed by Synology RS820+/RS820RP+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage. Powered by Synology DSM Surveillance Station Complete surveillance solution for recording, monitoring, and management. Synology Office Collaborate on documents, spreadsheets, and slides in real time to boost team productivity. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. Security Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats. All-in-one server Save additional investment by integrating various network services, web/mail services, management applications into your NAS. Power Indicator Power Button Alert indicator Drive status indicator Beep off button Status Indicator Drive Tray Console port PCIe expansion slot Power port Fan 1GbE RJ-45 port Reset button USB 3.0 port eSATA port CPU CPU Model Intel Atom C3538 CPU Architecture 64-bit CPU Frequency Quad Core 2.1 GHz Hardware Encryption Engine (AES-NI) Memory System Memory 2 GB DDR4 Total Memory Slots 1 Memory Expandable up to 18 GB (2GB + 16 GB) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC. Storage Drive Bays 4 Maximum Drive Bays with Expansion Unit 8 Compatible Drive Type*(See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Internal Raw Capacity 64 TB (16 TB drive x 4) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 128 TB (64 TB + 16 TB drive x 4) (Capacity may vary by RAID types) Maximum Single Volume Size* 108 TB Hot Swappable Drive Notes "Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit.(Learn more) Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.0 Port 2 eSATA Port 1 PCIe PCIe Expansion 1 x Gen3 x8 slot (black, x4 link) Add-In-Card Support PCIe Network Interface Card(Learn more) M2D18- Dual M.2 SATA/NVMe SSD adapter card for SSD cache File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Form Factor (RU) 1U Size (Height x Width x Depth) 44 mm x 480 mm x 492.6 mm 44 mm x 480 mm x 518.6 mm (for RP model) Weight 6.4 kg 7.96 kg (for RP model) Rack Installation Support* 4-post 19" rack (Synology Rail Kit -RKM114/RKS1317) Notes The rail kit is sold separately Others System Fan 40 mm x 40 mm x 3 pcs 40 mm x 40 mm x 2 pcs (for RP model) Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery Noise Level* 27 dB(A) 39.9 dB(A) (for RP model) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 150 W Redundant Power Supply yes (for RP model) AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 37.94 W (Access) 20.96 W (HDD Hibernation) 38.88 W (Access) (for RP model) 22.17 W (HDD Hibernation) (for RP model) British Thermal Unit 129.54 BTU/hr (Access) 71.57 BTU/hr (HDD Hibernation) 132.75 BTU/hr (Access) (for RP model) 75.70 BTU/hr (HDD Hibernation) (for RP model) Notes Power consumption is measured when it's fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity: 58.2-61.8% Temperature Operating Temperature 0C to 35C (32F to 95F) Storage Temperature -20C to 60C (-5F to 140F) Relative Humidity 5% to 95% RH Certification EAC VCCI CCC RCM KC FCC CE BSMI Warranty 3-year hardware warranty, extendable to 5-year coverage -EW202 Notes The warranty period starts from the purchase date as stated on your purchase receipt.(Learn more) Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 AC Power Cord X 2 (for RP model) Quick Installation Guide X 1 Optional Accessories D4NESO-2666-4G DDR4 non-ECC SO-DIMM* D4ECSO-2666-16G DDR4 ECC SO-DIMM* Surveillance Device License Pack Expansion Unit:RX418X 1 Synology Ethernet AdapterE10G17-F2 Synology Ethernet AdapterE10G18-T1 Synology Ethernet AdapterE10G18-T2 SynologyM2D18M.2 SSD adapter card Synology Rail Kit Mounted -RKM114 Synology Rail Kit Sliding -RKS1317 VS360HD VS960HD Notes This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.

Secure storage for your business Business-ready Over 3,500/1,700 MB/s seq. read/write, built-in 10GbE, and up to 216 TB raw storage before expansion. Flexible configuration Add 12 extra drive bays, 1/10/25GbE ports, and SSD cache volumes whenever needed. Versatile applications Back up 300 endpoints, manage 50 IP cameras, or safely sync and share files between devices and sites. Faster and more responsive The RS2423+/RS2423RP+ offer exceptional performance with over 155K/79K random read/write IOPS and up to 3,500/1,700 MB/s sequential read/write throughput. They are the perfect cost-effective file management and sharing solution for SMBs and come equipped with advanced backup capabilities designed for businesses with expanding data needs. Read 0 % faster* Write 0 % faster* *compared to predecessor RS2421(RP)+ Read 0 % faster* Write 0 % faster* *compared to predecessor RS2421(RP)+ Designed for reliability The RS2423+ and RS2423RP+ come with one 10GbE RJ-45 port and two Gigabit RJ-45 ports, which can be bonded with Link Aggregation to enable automatic network failover and load balancing. Two RS2423+/RS2423RP+ units can be paired using Synology High Availability to form a reliable active-passive server cluster, maximizing service uptime. The RS2423RP+ also features redundant and hot-swappable power supply units to protect service continuity in case there are issues with one power source. Room for expansion Easily adjust the 2U 12-bay RS2423+/RS2423RP+ to match the usage of your environment, whether it needs performance, faster networking, or higher storage capacity. Versatile storage for businesses The RS2423+/RS2423RP+ are ideal for small to medium-sized businesses and branch offices seeking a high-performing, reliable, and cost-efficient storage solution for file management, data backup, and surveillance. Intuitive storage for on-site and remote teams Multi-endpoint data protection Smart and scalable surveillance Intuitive storage for on-site and remote teams Provide secure and convenient cross-platform file access, sharing, and synchronization across multiple locations. Enable efficient collaboration with Synology Drive Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications. Multi-platform support Access personal and shared data from mobile apps, desktop clients, web browsers, or another Synology system. Any changes you make are automatically synced to other devices as soon as they are connected. Collaborate in real time Enable concurrent editing of documents, spreadsheets, and slides with Synology Office, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files. Connect teams with Hybrid Share Use Hybrid Share to store large sets of data in the cloud, leveraging the large bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices. Reliable data access on demand With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from a reduced local storage footprint and lower bandwidth usage. Local caching of most-used data Frequently-accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full. Multi-endpoint data protection Design an effective backup strategy to maximize data and system availability with a host of native and license-free solutions. Endpoint, VM, and NAS/SAN protection Securely back up Windows, Mac, and Linux endpoints, Synology servers, and VMware® and Hyper-V® virtual machines with Active Backup for Business. Microsoft 365 and Google Workspace Centralize backups of Microsoft 365 and Google Workspace data to protect cloud data from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption. Hyper Backup Back up files, LUNs, installed applications, and system configurations to destinations including , public cloud platforms, USB devices, file servers, local folders, and other Synology systems. Set and forget backup tasks with regular schedules, enhance security with granular user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds. Smart and scalable surveillance Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises. Wide device compatibility Connect up to 50 IP cameras from a selection of over 8,300 validated models thanks to ’s wide camera compatibility. Multi-platform convenience Monitor live streams or watch recordings from web browsers, desktop clients, or the DS cam mobile app. Secure and private storage Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption. Assisted camera deployment Automatically locate new cameras within a set IP range, and configure units in batch via spreadsheet import or replicating settings to new cameras. Centralized management and monitoring Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap. Time-saving video analytics Take advantage of intelligent monitoring features such as motion detection, no-idle zones, foreign object detection, and anomaly detection that cater to common surveillance scenarios. Works best with Synology drives Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS, featuring built-in data protection. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. RackStation RS2423+ RS2423+ RackStation RS2423RP+ RS2423RP+ RackStation RS2423+ 1 Power Button and Indicator 2 Status Indicator 3 Alert Indicator 4 Mute Button 5 Drive Status Indicators 6 Drive Trays 7 Rail Kit Release Tabs 8 Power Ports 9 PSU Indicators & Alert Off Buttons 10 PSU Fans 11 Console Port 12 PCI Express Expansion Slot 13 1GbE RJ-45 Ports 14 10GbE RJ-45 Port 15 USB 3.2 Gen 1 Ports 16 Expansion Port 17 Reset Button RackStation RS2423RP+ 1 Power Button and Indicator 2 Status Indicator 3 Alert Indicator 4 Mute Button 5 Drive Status Indicators 6 Drive Trays 7 Rail Kit Release Tabs 8 Power Port 9 PSU Indicators & Alert Off Buttons 10 PSU Fans 11 Console Port 12 PCI Express Expansion Slot 13 1GbE RJ-45 Ports 14 10GbE RJ-45 Port 15 USB 3.2 Gen 1 Ports 16 Expansion Port 17 Reset Button Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. RS2423+/RS2423RP+ support up to 24 drives with the addition of a Synology expansion unit, sold separately. SSD cache can be enabled using SNV3400/SNV3500 NVMe SSDs along with an M2D20 or E10M20-T1 adapter card, or by using a compatible 2.5' SATA SSD. All add-ons are sold separately. For the most up-to-date list of compatible NICs, please check our . C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Check the for supported drives. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen V1780B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 3.35 (base) / 3.6 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 8 GB DDR4 ECC UDIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 24 (RX1223RP x 1) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 1 USB 3.2 Gen 1 Port* 2 Expansion Port 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Form Factor (RU) 2U Size (Height x Width x Depth) RS2423+ : 88 mm x 482 mm x 552 mm RS2423RP+ : 88 mm x 482 mm x 578 mm Weight RS2423+ : 11.5 kg RS2423RP+ : 11.9 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - ) Notes The rail kit is sold separately Others Others System Fan 60 mm x 60 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* RS2423+ : 52.3 dB(A) RS2423RP+ : 56.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter RS2423+ : 500 W RS2423RP+ : 350 W Redundant Power Supply RS2423+ : - RS2423RP+ : AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption RS2423+ : 119.95 W (Access) 46.21 W (HDD Hibernation) RS2423RP+ : 114.86 W (Access) 42.33 W (HDD Hibernation) British Thermal Unit RS2423+ : 409.56 BTU/hr (Access) 157.78 BTU/hr (HDD Hibernation) RS2423RP+ : 392.18 BTU/hr (Access) 144.53 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise Level Testing Environment: A Synology NAS loaded with Synology 480GB SAT5200-480G solid-state drive(s) in idle state. Each G.R.A.S. type 40AE microphone is placed at a 1-meter distance from the front and rear of a Synology NAS. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content RS2423+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 RS2423RP+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 DDR4 ECC UDIMM: / Expansion Units: 3.5' SATA HDD: 2.5' SATA SSD: M.2 SSD & 10GbE Combo Adapter Card: M.2 SSD Adapter Card: 25GbE Network Interface Card: 10GbE Network Interface Card: / / Rail Kit Sliding: VisualStation: Surveillance Device License Pack Notes Certain items may not be available in your location. Please contact your local distributors for more information. All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD Read / Write Cache SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 RAID 6 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 2,000 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 2,000 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 32 Maximum Hybrid Share Folders 10 Synology High Availability Syslog Events per Second 1,000 Virtualization Virtualization VMware vSphere with VAAI Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 150 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 150 Maximum Server Performance 1,484,000 emails per day, approx. 45GB Notes Models with more than 4 bays were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 50 (including 2 Free License) Total FPS (H.264) 1500 FPS @ 720p (1280x720) 1500 FPS @ 1080p (1920x1080) 1050 FPS @ 3M (2048x1536) 650 FPS @ 5M (2591x1944) 400 FPS @ 4K (3840x2160) Total FPS (H.265) 1500 FPS @ 720p (1280x720) 1500 FPS @ 1080p (1920x1080) 1500 FPS @ 3M (2048x1536) 1050 FPS @ 5M (2591x1944) 650 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 600 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 50,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,800 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 8 Recommended Virtual DSM Number 8 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

Secure storage for your business Business-ready Over 3,500/1,700 MB/s seq. read/write, built-in 10GbE, and up to 216 TB raw storage before expansion. Flexible configuration Add 12 extra drive bays, 1/10/25GbE ports, and SSD cache volumes whenever needed. Versatile applications Back up 300 endpoints, manage 50 IP cameras, or safely sync and share files between devices and sites. Faster and more responsive The RS2423+/RS2423RP+ offer exceptional performance with over 155K/79K random read/write IOPS and up to 3,500/1,700 MB/s sequential read/write throughput. They are the perfect cost-effective file management and sharing solution for SMBs and come equipped with advanced backup capabilities designed for businesses with expanding data needs. Read 0 % faster* Write 0 % faster* *compared to predecessor RS2421(RP)+ Read 0 % faster* Write 0 % faster* *compared to predecessor RS2421(RP)+ Designed for reliability The RS2423+ and RS2423RP+ come with one 10GbE RJ-45 port and two Gigabit RJ-45 ports, which can be bonded with Link Aggregation to enable automatic network failover and load balancing. Two RS2423+/RS2423RP+ units can be paired using Synology High Availability to form a reliable active-passive server cluster, maximizing service uptime. The RS2423RP+ also features redundant and hot-swappable power supply units to protect service continuity in case there are issues with one power source. Room for expansion Easily adjust the 2U 12-bay RS2423+/RS2423RP+ to match the usage of your environment, whether it needs performance, faster networking, or higher storage capacity. Versatile storage for businesses The RS2423+/RS2423RP+ are ideal for small to medium-sized businesses and branch offices seeking a high-performing, reliable, and cost-efficient storage solution for file management, data backup, and surveillance. Intuitive storage for on-site and remote teams Multi-endpoint data protection Smart and scalable surveillance Intuitive storage for on-site and remote teams Provide secure and convenient cross-platform file access, sharing, and synchronization across multiple locations. Enable efficient collaboration with Synology Drive Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications. Multi-platform support Access personal and shared data from mobile apps, desktop clients, web browsers, or another Synology system. Any changes you make are automatically synced to other devices as soon as they are connected. Collaborate in real time Enable concurrent editing of documents, spreadsheets, and slides with Synology Office, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files. Connect teams with Hybrid Share Use Hybrid Share to store large sets of data in the cloud, leveraging the large bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices. Reliable data access on demand With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from a reduced local storage footprint and lower bandwidth usage. Local caching of most-used data Frequently-accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full. Multi-endpoint data protection Design an effective backup strategy to maximize data and system availability with a host of native and license-free solutions. Endpoint, VM, and NAS/SAN protection Securely back up Windows, Mac, and Linux endpoints, Synology servers, and VMware® and Hyper-V® virtual machines with Active Backup for Business. Microsoft 365 and Google Workspace Centralize backups of Microsoft 365 and Google Workspace data to protect cloud data from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption. Hyper Backup Back up files, LUNs, installed applications, and system configurations to destinations including , public cloud platforms, USB devices, file servers, local folders, and other Synology systems. Set and forget backup tasks with regular schedules, enhance security with granular user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning. Snapshot Replication Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds. Smart and scalable surveillance Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises. Wide device compatibility Connect up to 50 IP cameras from a selection of over 8,300 validated models thanks to ’s wide camera compatibility. Multi-platform convenience Monitor live streams or watch recordings from web browsers, desktop clients, or the DS cam mobile app. Secure and private storage Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption. Assisted camera deployment Automatically locate new cameras within a set IP range, and configure units in batch via spreadsheet import or replicating settings to new cameras. Centralized management and monitoring Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap. Time-saving video analytics Take advantage of intelligent monitoring features such as motion detection, no-idle zones, foreign object detection, and anomaly detection that cater to common surveillance scenarios. Works best with Synology drives Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS, featuring built-in data protection. Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. RackStation RS2423+ RS2423+ RackStation RS2423RP+ RS2423RP+ RackStation RS2423+ 1 Power Button and Indicator 2 Status Indicator 3 Alert Indicator 4 Mute Button 5 Drive Status Indicators 6 Drive Trays 7 Rail Kit Release Tabs 8 Power Ports 9 PSU Indicators & Alert Off Buttons 10 PSU Fans 11 Console Port 12 PCI Express Expansion Slot 13 1GbE RJ-45 Ports 14 10GbE RJ-45 Port 15 USB 3.2 Gen 1 Ports 16 Expansion Port 17 Reset Button RackStation RS2423RP+ 1 Power Button and Indicator 2 Status Indicator 3 Alert Indicator 4 Mute Button 5 Drive Status Indicators 6 Drive Trays 7 Rail Kit Release Tabs 8 Power Port 9 PSU Indicators & Alert Off Buttons 10 PSU Fans 11 Console Port 12 PCI Express Expansion Slot 13 1GbE RJ-45 Ports 14 10GbE RJ-45 Port 15 USB 3.2 Gen 1 Ports 16 Expansion Port 17 Reset Button Notes: Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information. RS2423+/RS2423RP+ support up to 24 drives with the addition of a Synology expansion unit, sold separately. SSD cache can be enabled using SNV3400/SNV3500 NVMe SSDs along with an M2D20 or E10M20-T1 adapter card, or by using a compatible 2.5' SATA SSD. All add-ons are sold separately. For the most up-to-date list of compatible NICs, please check our . C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Check the for supported drives. The warranty period starts from the date of purchase as stated on your purchase receipt. Visit for more information. Hardware Specs Software Specs Hardware Specifications CPU CPU CPU Model AMD Ryzen V1780B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 3.35 (base) / 3.6 (turbo) GHz Hardware Encryption Engine (AES-NI) Memory Memory System Memory 8 GB DDR4 ECC UDIMM Memory Module Pre-installed 8 GB (8 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For more information about the recommended memory configurations, please check the of your Synology product. Storage Storage Drive Bays 12 Maximum Drive Bays with Expansion Unit 24 (RX1223RP x 1) Compatible Drive Type* 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* Notes Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability. 'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports External Ports RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) RJ-45 10GbE LAN Port 1 USB 3.2 Gen 1 Port* 2 Expansion Port 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe PCIe PCIe Expansion 1 x Gen3 x8 slot (x4 link) File System File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Appearance Appearance Form Factor (RU) 2U Size (Height x Width x Depth) RS2423+ : 88 mm x 482 mm x 552 mm RS2423RP+ : 88 mm x 482 mm x 578 mm Weight RS2423+ : 11.5 kg RS2423RP+ : 11.9 kg Rack Installation Support* 4-post 19' rack (Synology Rail Kit - ) Notes The rail kit is sold separately Others Others System Fan 60 mm x 60 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan Power Recovery Noise Level* RS2423+ : 52.3 dB(A) RS2423RP+ : 56.2 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter RS2423+ : 500 W RS2423RP+ : 350 W Redundant Power Supply RS2423+ : - RS2423RP+ : AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption RS2423+ : 119.95 W (Access) 46.21 W (HDD Hibernation) RS2423RP+ : 114.86 W (Access) 42.33 W (HDD Hibernation) British Thermal Unit RS2423+ : 409.56 BTU/hr (Access) 157.78 BTU/hr (HDD Hibernation) RS2423RP+ : 392.18 BTU/hr (Access) 144.53 BTU/hr (HDD Hibernation) Notes For more information on how power consumption is measured, refer to . Noise Level Testing Environment: A Synology NAS loaded with Synology 480GB SAT5200-480G solid-state drive(s) in idle state. Each G.R.A.S. type 40AE microphone is placed at a 1-meter distance from the front and rear of a Synology NAS. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Temperature Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL Warranty Warranty 3-year hardware warranty, extendable to 5 years with or Notes Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions. The warranty period starts from the purchase date as stated on your purchase receipt. Environment Environment RoHS Compliant Packaging Content Packaging Content RS2423+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 RS2423RP+ : Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 DDR4 ECC UDIMM: / Expansion Units: 3.5' SATA HDD: 2.5' SATA SSD: M.2 SSD & 10GbE Combo Adapter Card: M.2 SSD Adapter Card: 25GbE Network Interface Card: 10GbE Network Interface Card: / / Rail Kit Sliding: VisualStation: Surveillance Device License Pack Notes Certain items may not be available in your location. Please contact your local distributors for more information. All memory modules will operate at the maximum frequency specified by the CPU manufacturer. DSM Specifications Maximum Single Volume Size* 108 TB Maximum Internal Volume Number 64 SSD Read / Write Cache SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 RAID 6 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Notes Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB). File Protocol SMB/AFP/NFS/FTP/WebDAV Maximum Concurrent SMB/AFP/FTP Connections 2,000 Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) 2,000 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 32 Maximum Hybrid Share Folders 10 Synology High Availability Syslog Events per Second 1,000 Virtualization Virtualization VMware vSphere with VAAI Citrix Ready OpenStack Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Google Chrome Firefox Microsoft Edge Safari Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 Notes For an updated list of supported browser versions, check the . Add-on Packages Antivirus by McAfee (Trial) Antivirus by McAfee (Trial) Maximum Number of Concurrent Users 150 Notes Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. Document Viewer Document Viewer Download Station Download Station Download Station Maximum Concurrent Download Tasks 80 Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Free Email Accounts 5 Maximum Number of Concurrent Users 150 Maximum Server Performance 1,484,000 emails per day, approx. 45GB Notes Models with more than 4 bays were installed with two SSDs for SSD cache. For tested models with expandable memory, the maximum amount of RAM was installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). DLNA Compliance Facial Recognition Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Maximum IP cam 50 (including 2 Free License) Total FPS (H.264) 1500 FPS @ 720p (1280x720) 1500 FPS @ 1080p (1920x1080) 1050 FPS @ 3M (2048x1536) 650 FPS @ 5M (2591x1944) 400 FPS @ 4K (3840x2160) Total FPS (H.265) 1500 FPS @ 720p (1280x720) 1500 FPS @ 1080p (1920x1080) 1500 FPS @ 3M (2048x1536) 1050 FPS @ 5M (2591x1944) 650 FPS @ 4K (3840x2160) Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup. Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present. Recommended Number of Concurrent Sync Clients 600 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 50,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. For tested models with expandable memory, the maximum amount of RAM was installed. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Maximum Users 1,800 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Recommended Virtual Machine Instances 8 Recommended Virtual DSM Number 8 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. Maximum Connections 40 Notes: Model specifications are subject to change without prior notice. The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations. If usage requirements exceed the specifications above, please contact our for professional advice.

An all-in-one edge storage solution The compact 1U 4-bay Synology RackStation RS822+/RS822RP+ with its storage and connectivity expandability coupled with the powerful Synology DiskStation Manager (DSM) operating system is an ideal edge storage solution for branch offices and small and medium-sized businesses. Performance 2103/1074 MB/s sequential read/write throughput Scalability Scale up to 8 drives with Synology Expansion Unit RX418 Connectivity Built-in 4 x 1GbE ports with 10/25 GbE expansion option Memory Up to 32 GB DDR4 ECC Built for reliability RS822+/RS822RP+ comes with four Gigabit RJ-45 ports which can be bonded with Link Aggregation to enable automatic network failover and load balancing. Two RS822+/RS822RP+ units can be paired using Synology High Availability to form a reliable active/passive server cluster, maximizing service uptime. Furthermore, the RS822RP+ features a redundant power supply for an extra edge in service continuity. Room for expansion Easily adjust the RS822+/RS822RP+ to match your usage environment, whether it needs performance, faster networking, or higher storage capacity. All-in-one data management platform The RS822+/RS822RP+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance. Edge storage for distributed teams