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Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay Rackmount NAS 32GB RAM 144TB

SKU CH-HSXH-4DE1B

A 12-bay rackmount NAS with 144 TB of enterprise drives, a Xeon D-1726 processor and 32 GB DDR4 RAM, 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 RAM32 GB
  • Drives included144 TB (12 × 12 TB)
  • Enterprise-grade 6-core Xeon D-1726 processor powers demanding business workloads
  • 32GB DDR4 ECC memory scales to 48GB for virtualization and multi-site collaboration
  • Dual 10GbE RJ-45 ports with Link Aggregation deliver 6300 MB/s read and 3700 MB/s write throughput
  • Twelve 12TB Synology Enterprise drives provide 144TB raw capacity in a 2U 12-bay chassis
  • Redundant power supplies protect service availability from single power-supply failure

Purpose-built 12-bay rackmount NAS

The Synology RS3626xs is a 2U rackmount network-attached storage server with twelve drive bays. It arrives fully assembled and tested with 32GB of DDR4 memory and 144TB of raw capacity across twelve 12TB Synology Enterprise drives. A 6-core Intel Xeon D-1726 processor powers demanding business workloads such as virtualization, surveillance and multi-site collaboration.

Suits teams needing integrated 10GbE and expansion

This unit fits organisations that want dual 10GbE RJ-45 ports with link aggregation and two PCIe Gen 4 x8 slots for future network or caching upgrades. Redundant power supplies protect against single-supply failure. Buyers who require fibre-channel connectivity or 25GbE adapters must add compatible cards themselves. Teams needing more than twelve bays or a different processor class should evaluate other platforms.

Twelve 12TB enterprise drives define the capacity

The appliance ships with exactly twelve 12TB Synology Enterprise SATA drives, delivering 144TB of installed storage. This drive count and capacity are fixed in the supplied configuration; expanding beyond the twelve internal bays requires an external expansion unit not included here. The Xeon D-1726 and 32GB DDR4 ECC memory complete the core specification that determines whether this system matches the workload.

How it compares

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

Price $14,311.99
Pricier than about 85% of the 763 comparable items (median $6,564.99).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSynology
Model nameRS3626xs
Processor
CPUIntel Xeon
Memory
Installed RAM32 GB
Storage
Drives included144 TB (12 × 12 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

What rack depth does the 88 mm × 482 mm × 724 mm chassis require?

The 724 mm depth fits a standard 2U rack; allow extra space behind the rear panel for the two C13 to C14 power cords and cable routing.

Which drives come pre-installed and how are they secured in the twelve 3.5-inch bays?

Twelve 12 TB Synology Enterprise SATA drives are factory-fitted; each drive slides into a hot-swap tray and locks with the tray lever — the step often missed is fully seating the tray until the lever clicks.

When will the 32 GB DDR4 ECC memory need expansion for heavier workloads?

The system ships with 32 GB installed and supports up to 48 GB; add compatible DDR4 ECC modules when virtualization or multi-user database tasks exceed the current capacity.

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