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Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay Rackmount NAS 48GB 3.2TB Cache 96TB Drives

SKU CH-JQD0-TEFCB

A 12-bay rackmount NAS with a Xeon D-1726 processor, 48GB DDR4 memory, 3.2TB cache and 96TB of pre-installed SATA drives

  • 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 RAM48 GB
  • Drives included96 TB (12 × 8 TB)
  • 12-bay 2U rackmount form factor fits dense server racks
  • Intel Xeon D-1726 6-core processor powers demanding workloads
  • 48 GB DDR4 ECC memory handles virtualization and databases
  • 2 TB dual enterprise SSD cache accelerates hot data access
  • 96 TB raw capacity from twelve 8 TB enterprise drives

RS3626xs 12-bay rackmount NAS

The Synology RS3626xs is a 2U enterprise network-attached storage server pre-configured with twelve 8 TB SATA drives for 96 TB raw capacity. It ships fully assembled and tested with 48 GB DDR4 ECC memory and two 1.6 TB enterprise cache modules installed. Dual 10GbE RJ-45 ports and an out-of-band management LAN provide high-throughput connectivity. The Intel Xeon D-1726 processor handles virtualization, surveillance and multi-site collaboration workloads.

Suits teams needing a ready-to-run high-capacity

This unit serves IT departments that want a single SKU delivering drive bays, memory, cache and drives without separate procurement steps. Redundant power supplies protect uptime during a module failure. Buyers who need more than twelve drive bays or require 25GbE or Fibre Channel connectivity at purchase should evaluate other platforms. The fixed 48 GB memory ceiling also limits extremely large virtualization clusters.

12-bay capacity with 96 TB included drives

The twelve 3.5-inch bays come populated with Synology Enterprise NAS drives totalling 96 TB, defining the maximum raw storage available without expansion units. Two PCIe Gen 4 x8 slots remain open for future cache or networking upgrades. All specifications are factory-validated before shipment.

How it compares

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

Price $17,321.99
Pricier than about 91% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameSynology
Model nameRS3626xs
Processor
CPUIntel Xeon
Memory
Installed RAM48 GB
Storage
Drives included96 TB (12 × 8 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
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

How much power does the RS3626xs draw when running continuously under load?

The unit operates on 100-240 VAC 50/60 Hz with redundant power supplies; Synology specifies sequential throughput above 6,300 MB/s read and 3,700 MB/s write under its test conditions.

Which drives and memory must already be present for the RS3626xs to function out of the box?

The system ships fully assembled with twelve 8 TB Synology Enterprise NAS drives (96 TB total), 2 x 1.6 TB Enterprise cache SSDs, and 48 GB DDR4 ECC RAM installed.

Will the RS3626xs work with the 3.5-inch SATA drives I already own from an older Synology unit?

The twelve 3.5-inch SATA bays accept existing Synology Enterprise HDDs; the Xeon D-1726 platform and DSM maintain compatibility with volumes created on previous generation rackmount models.

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