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Black 2U rackmount NAS chassis with twelve front drive bays and front cover attached

Synology Inc.

Synology RS3626xs Xeon D-1726 12-bay rackmount NAS 16GB 240TB

SKU CH-6CGW-J29JR

A 12-bay rackmount NAS with Xeon D-1726 processor, 16GB DDR4 memory, dual 10GbE ports and 240TB of pre-installed enterprise drives, fully assembled and tested

  • CPUIntel Xeon
  • Form factor12-Bay
  • LAN ports2 x RJ-45 10GbE LAN Port 1 x Out-of-Band Management LAN Port
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM16 GB
  • Drives included240 TB (12 × 20 TB)
  • 12-bay rackmount design scales storage to 240TB with twelve 20TB enterprise drives
  • Xeon D-1726 six-core processor handles virtualization and multi-site collaboration workloads
  • 16GB DDR4 ECC memory protects data integrity during intensive operations
  • Dual 10GbE RJ-45 ports with link aggregation deliver high-throughput network connectivity
  • Two PCIe Gen 4 x8 slots allow future 25GbE or Fibre Channel expansion

Synology RS3626xs 12-bay rackmount NAS

The Synology RS3626xs is a 2U rackmount network-attached storage server built for enterprise workloads. It arrives fully assembled and tested with twelve 20TB Synology Enterprise drives installed, providing 240TB of raw capacity. A 6-core Intel Xeon D-1726 processor and 16GB of DDR4 ECC memory power the system. Dual 10GbE RJ-45 ports and an out-of-band management port handle network connectivity.

Suits teams needing high-capacity 10GbE storage

Organisations that require a ready-to-deploy NAS with redundant power supplies and validated enterprise drives will benefit from this configuration. Buyers without a standard rack cabinet, those operating outside the specified temperature or humidity ranges, or anyone needing more than twelve drive bays in a single chassis should consider alternative form factors.

240TB raw capacity with twelve enterprise drives

The included drive set defines the immediate storage ceiling and the drive class covered by the system warranty. Expansion beyond the twelve internal bays requires additional Synology expansion units. The 16GB DDR4 ECC memory supports virtualization and multi-user file services, and is configurable to 48GB via the two available DIMM slots.

How it compares

Measured against everything we stock in Rack-Mounted NAS Servers, at today’s prices. Recalculated every night.

Price $16,799.99
Pricier than about 90% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameSynology
Model nameRS3626xs
Processor
CPUIntel Xeon
Memory
Installed RAM16 GB
Storage
Drives included240 TB (12 × 20 TB)
Connectivity
Management optionsWeb-Based, DHCP Client
Ports & slots
LAN ports2 x RJ-45 10GbE LAN Port
1 x Out-of-Band Management LAN Port
2 × 10GbE 10GBASE-T
USB ports2 x USB 3.2 Gen 1 Ports
Power
Power details100-240 VAC 50/60 Hz
Size & build
Form factor12-Bay
Product dimensions88 mm × 482 mm × 724 mm
Product weight14.5 kg
In the box
In the boxMain Unit × 1
Accessory Pack × 1
C13 to C14 power cord × 2
Front Cover × 1
All Configuration Items
Environment & compliance
Temperature range0 °C to 35 °C (32 °F to 95 °F)
Humidity range8% to 80% RH
More details
Indicator lightsPower, HDD (Hard Disk Drive), LAN (10/100)

Questions about this item

What network speed do the two 10GBASE-T ports cap at?

The two 10GBASE-T RJ-45 ports each run at up to 10 Gb/s, and Link Aggregation can combine them for higher throughput and failover.

What drive sizes and how many bays does the 2U chassis accept?

The 12-bay 2U chassis accepts twelve 3.5-inch SATA HDDs or 2.5-inch SATA SSDs; the unit ships with twelve 20 TB enterprise drives installed.

How is the included 10GbE adapter installed, and what step is often missed?

The Synology 2-port 10GbE adapter fits into one of the two PCIe Gen 4 x8 slots; the step often missed is enabling the new ports in DSM after the hardware is seated.

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