Synology DiskStation DS420j
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PNP : UAE's TOP Data Storage Integrator Since 2005


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PNP : UAE's TOP Data Storage Integrator Since 2005
An essential entry-level NAS for your home
Build a private cloud for your home
DS420j is a 4-bay desktop NAS designed for home data backup, file syncing, and sharing. You can easily centralize all your multimedia collections with its support of up to 64 TB raw capacity.
CPU
64-bit 4-core 1.4 GHz
Performance
Over 112 MB/s encrypted reading and writing
Storage
Maximum 64 TB raw capacity
Energy-saving
7.88 W in hibernation mode
Manage your photo collections
Smartly organize your photos with Synology Moments, a modern, AI-enabled photo management application that allows you to preserve your precious memories effortlessly.
Stream content to your TV
Turn your Synology NAS into a home media hub and stream your digital content to your favorite devices such as computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Seamless integration with your mobile devices
Synology mobile applications are designed to allow quick and secure access to your data wherever you are.
Cross-platform file syncing and sharing
Synology Drive allows you to sync files across Windows, macOS, Linux, and mobile devices, keeping everything up-to-date.
Reliable and efficient backup options
Synology Hyper Backup is a reliable and multi-directional backup solution offering data deduplication and compression. You can back up data from various source folders, including external USB drives, another Synology NAS, rsync servers, or public cloud services like Google Drive or Synology C2, and protect your data against malicious attacks and encryption-based ransomware threats.
Powered by Synology DSM
Multimedia
Complete multimedia solution for management, streaming, and playback.
Desktop Backup
Simplified backup solution for your Mac, PC, and mobile devices.
File Server/Management
Powerful built-in file management and sharing services.
Synology Drive
A versatile solution for file management and synchronization.
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
CPU |
CPU Model | Realtek RTD1296 |
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CPU Architecture | 64-bit | |
CPU Frequency | Quad Core 1.4 GHz | |
Hardware Encryption Engine | ||
Memory |
System Memory | 1 GB 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 | 4 |
Compatible Drive Type* (See all supported drives) |
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Maximum Internal Raw Capacity | 64 TB (16 TB drive x 4) (Capacity may vary by RAID types) | |
Maximum Single Volume Size* | 108 TB | |
Hot Swappable Drive | - | |
Notes |
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External Ports |
RJ-45 1GbE LAN Port | 1 |
USB 3.0 Port | 2 | |
File System |
Internal Drives |
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External Drives |
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Notes | exFAT Access is purchased separately in Package Center. | |
Appearance |
Size (Height x Width x Depth) | 184 mm x 168 mm x 230 mm |
Weight | 2.21 kg | |
Others |
System Fan | 80 mm x 80 mm x 2 pcs |
Fan Speed Mode |
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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 | 100 V to 240 V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption* | 21.71 W (Access) 7.88 W (HDD Hibernation) |
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British Thermal Unit | 74.08 BTU/hr (Access) 26.89 BTU/hr (HDD Hibernation) |
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Notes |
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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 |
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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 |
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Optional Accessories |
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