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Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay rackmount NAS 8GB 144TB

SKU CH-B82P-QXS5P

A 12-bay rackmount NAS with 144 TB of included enterprise drives, Xeon D-1726 processor, 8 GB DDR4 ECC memory, and dual 10GbE ports for high-speed file storage and virtualization workloads

  • 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 Memory8GB
  • Included HDD Capacity144TB (12 x 12TB)
  • 12-bay 2U rackmount design scales storage to 144TB
  • Intel Xeon D-1726 6-core processor drives demanding workloads
  • 8GB DDR4 ECC memory expandable to 48GB
  • Dual 10GbE RJ-45 ports enable Link Aggregation and failover
  • Two PCIe Gen 4 x8 slots add networking or SSD caching

12-bay rackmount NAS for business workloads

The Synology RS3626xs is a 2U rackmount network-attached storage system built around a 6-core Intel Xeon D-1726 processor and 8 GB of DDR4 ECC memory. It arrives fully assembled with twelve 12 TB Synology Enterprise drives delivering 144 TB of raw capacity, a two-port 10GbE adapter and redundant power supplies. The platform targets organisations that need centralised file storage, virtualization support and multi-site collaboration in a single validated appliance.

Suited for teams needing integrated 10GbE

This unit fits IT departments that want high-throughput 10GbE connectivity out of the box and the option to grow memory to 48 GB as workloads increase. Two PCIe Gen 4 x8 slots allow future addition of compatible network or caching cards. Buyers who need more than twelve drive bays, a higher base memory configuration, or a different processor class should evaluate alternative platforms.

Twelve 12 TB Enterprise drives define the storage

The 144 TB raw capacity comes from twelve factory-installed 3.5-inch SATA drives, setting the immediate storage ceiling and the drive-type constraint for any future expansion. Each bay accepts 3.5-inch SATA HDDs or 2.5-inch SATA SSDs, so capacity growth follows that form factor. Organisations must plan around this drive count and interface when sizing long-term storage needs.

Highlights

  • 12-bay 2U rackmount design scales storage to 144TB
  • Intel Xeon D-1726 6-core processor drives demanding workloads
  • 8GB DDR4 ECC memory expandable to 48GB
  • Dual 10GbE RJ-45 ports enable Link Aggregation and failover
  • Two PCIe Gen 4 x8 slots add networking or SSD caching

Specifications

BrandSynology
ModelRS3626xs
Port RJ-452 x RJ-45 10GbE LAN Port
1 x Out-of-Band Management LAN Port
2 x 10GbE 10GBASE-T
Port USB2 x USB 3.2 Gen 1 Ports
Form Factor12-Bay
ProcessorIntel Xeon
Installed Memory8GB
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

How do I verify the RS3626xs is running correctly after installation?

Check the front Power, HDD and LAN LEDs; confirm the web management page loads over DHCP; sequential read and write speeds should approach 6,300 MB/s and 3,700 MB/s under load.

What ships with the RS3626xs and what must I buy separately?

The box includes the main unit, accessory pack, two C13-to-C14 power cords, front cover and twelve pre-installed 12 TB SATA drives; extra DDR4 ECC memory up to 48 GB and PCIe expansion cards are purchased separately.

Which memory capacity should I choose for the RS3626xs?

The unit arrives with 8 GB of DDR4 ECC installed and supports expansion to 48 GB; add modules if you run virtual machines or heavy multi-user workloads.

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