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Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay Rackmount NAS 8GB 48TB 25GbE

SKU CH-SZC7-YN55Q

A 12-bay rackmount NAS with 48 TB of enterprise drives, a Xeon D-1726 processor, 8 GB DDR4 ECC memory and dual 25 GbE ports for high-throughput 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 Capacity48TB (12 x 4TB)
  • 12-bay capacity scales to 48TB with enterprise drives
  • Xeon D-1726 6-core CPU handles virtualization workloads
  • Dual 25GbE SFP28 ports plus two 10GbE RJ-45 links
  • DDR4 ECC memory protects data integrity under load
  • Redundant power supplies keep services running during failure

Synology RS3626xs 12-Bay Rackmount NAS

The Synology RS3626xs is a 2U rackmount network-attached storage server built for business workloads. It arrives fully assembled and tested with twelve enterprise-class 4TB drives providing 48TB of raw capacity. A 6-core Intel Xeon D-1726 processor and 8GB of DDR4 ECC memory power the platform.

Suits teams needing high-capacity SATA storage

This unit fits organisations that want a ready-to-run rackmount appliance for file services, backup, virtualization or surveillance using 3.5-inch SATA HDDs or 2.5-inch SATA SSDs. Buyers who require all-flash performance, GPU acceleration or densities beyond twelve drive bays should evaluate alternative platforms.

Twelve 3.5-inch SATA bays define the storage limit

The chassis accepts exactly twelve 3.5-inch SATA hard drives or 2.5-inch SATA solid-state drives and cannot be expanded internally beyond that count. Expansion units are supported for additional capacity, but the onboard bay total is fixed at twelve.

Highlights

  • 12-bay capacity scales to 48TB with enterprise drives
  • Xeon D-1726 6-core CPU handles virtualization workloads
  • Dual 25GbE SFP28 ports plus two 10GbE RJ-45 links
  • DDR4 ECC memory protects data integrity under load
  • Redundant power supplies keep services running during failure

Specifications

BrandSynology
ModelRS3626xs
Port RJ-452 x RJ-45 10GbE LAN Port
1 x Out-of-Band Management LAN Port
2 x 25GbE SFP28
Port USB2 x USB 3.2 Gen 1 Ports
Form Factor12-Bay
ProcessorIntel Xeon
Installed Memory8GB
Included HDD Capacity48TB (12 x 4TB)
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 does the Xeon D-1726 processor perform in a real workload?

Synology reports sequential performance exceeding 6,300 MB/s read and 3,700 MB/s write under its test conditions with the 6-core Intel Xeon D-1726.

What network speeds do the 25GbE SFP28 ports actually deliver?

The two 25GbE SFP28 ports provide up to 25 Gbps each, while the integrated 10GbE RJ-45 ports support Link Aggregation for increased bandwidth and failover.

What drive sizes and form factors fit the twelve bays?

The 12-bay chassis accepts twelve 3.5-inch SATA HDDs or 2.5-inch SATA SSDs, and the unit measures 88 mm high, 482 mm wide, and 724 mm deep.

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