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Black 2U rackmount NAS chassis with twelve front drive bays, power and status LEDs, two rear power supplies

Synology Inc.

Synology RS3626xs Xeon D-1726 12-bay rackmount NAS 48GB 800GB cache 144TB

SKU CH-8TW2-63RVF

Twelve-bay rackmount NAS with Xeon D-1726 processor, 48GB DDR4 RAM, 800GB cache, and 144TB of Synology Enterprise drives pre-installed

  • Port RJ-452 x RJ-45 10GbE LAN Port 1 x Out-of-Band Management LAN Port
  • Port USB2 x USB 3.2 Gen 1 Ports
  • Form Factor12-Bay
  • ProcessorIntel Xeon
  • Installed Memory48GB
  • Included HDD Capacity144TB (12 x 12TB)
  • Ready for deployment with 144TB pre-installed storage
  • 48GB DDR4 ECC memory handles intensive workloads
  • Dual 10GbE ports deliver high-speed network throughput
  • 800GB enterprise cache accelerates frequent data access
  • Redundant power supplies protect against single-point failure

12-bay rackmount NAS with Xeon D-1726

The Synology RS3626xs is a 2U rackmount network-attached storage server built for enterprise environments. It arrives fully assembled with twelve 12 TB enterprise drives, 800 GB of SSD cache, and 48 GB of DDR4 ECC memory. The Intel Xeon D-1726 processor handles virtualization, backup, and multi-user file services.

Suits teams needing high-capacity shared storage

This unit fits IT departments that want a ready-to-run appliance for centralised data, snapshot replication, or surveillance recording. Buyers who require GPU-accelerated compute, fibre-channel connectivity, or a smaller desktop form factor should evaluate other platforms.

Twelve 3.5-inch SATA drive bays define capacity

The chassis accepts exactly twelve SATA hard drives or SSDs, delivering the 144 TB raw capacity shipped in this configuration. Expansion beyond twelve bays is not supported on this model, so storage growth must be planned within the installed drives.

Highlights

  • Ready for deployment with 144TB pre-installed storage
  • 48GB DDR4 ECC memory handles intensive workloads
  • Dual 10GbE ports deliver high-speed network throughput
  • 800GB enterprise cache accelerates frequent data access
  • Redundant power supplies protect against single-point failure

Specifications

BrandSynology
ModelRS3626xs
Port RJ-452 x RJ-45 10GbE LAN Port
1 x Out-of-Band Management LAN Port
Port USB2 x USB 3.2 Gen 1 Ports
Form Factor12-Bay
ProcessorIntel Xeon
Installed Memory48GB
Included HDD Capacity144TB (12 x 12TB)
ManagementWeb-Based, DHCP Client
LEDsPower, HDD (Hard Disk Drive), LAN (10/100)
Power100-240 VAC 50/60Hz
Temperature0°C to 35°C (32°F to 95°F)
Humidity8% to 80% RH
Dimensions88 mm × 482 mm × 724 mm
Weight14.5 kg
Package ContentsMain Unit × 1
Accessory Pack × 1
C13 to C14 power cord × 2
Front Cover × 1
All Configuration Items

Questions about this item

Will the two 10GbE RJ-45 ports work with my existing 1GbE switch?

Yes, the 10GbE RJ-45 ports auto-negotiate down to 1GbE so they connect directly to your current switch without extra modules.

How can I verify the 800GB cache and 144TB drives are active after setup?

Open DSM Storage Manager; the cache volume will show 800GB from the two 400GB modules and the storage pool will report 144TB across the twelve 12TB drives.

Do I need to buy rails or extra power cords for rack mounting?

The package includes an accessory pack and two C13-to-C14 power cords; sliding rails are not included and must be purchased separately if required.

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