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Synology Inc.

Synology RS1626xs+ Xeon D-1726 4-Bay Rackmount NAS 32GB 1.6TB Cache 64TB Drives

SKU CH-RWND-PEQR4

A 4-bay rackmount NAS with an Intel Xeon D-1726 processor, 32GB DDR4 memory, 1.6TB NVMe cache, and 64TB of pre-installed enterprise drives, fully assembled and tested

  • 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 Factor4-Bay
  • ProcessorIntel Xeon
  • Installed Memory32GB
  • Included HDD Capacity64TB (4 x 16TB)
  • Ready-to-run enterprise NAS fully assembled and tested
  • Intel Xeon D-1726 six-core processor powers virtualization workloads
  • 32 GB DDR4 ECC memory supports demanding applications
  • 6 TB NVMe cache accelerates frequent data access
  • 64 TB raw capacity from four 16 TB enterprise drives

4-Bay Rackmount NAS with Xeon D-1726

The Synology RS1626xs+ is a 1U rackmount network-attached storage server built around an Intel Xeon D-1726 processor. It arrives fully assembled with 32GB of DDR4 memory, 1.6TB of NVMe cache across two 800GB drives, and four 16TB enterprise hard drives providing 64TB of raw capacity. Dual 10GbE RJ-45 ports and a dedicated management LAN give immediate high-speed connectivity for business workloads.

Enterprise file sharing and virtualisation

This unit suits organisations that need a ready-to-run platform for centralised file collaboration, backup, virtualisation and surveillance storage. The Xeon six-core CPU and ECC memory handle multi-user access and VM hosting without extra configuration. Buyers who need more than four internal drive bays without adding an expansion unit, or who require network interfaces beyond the two 10GbE ports and management LAN, should evaluate other platforms.

Dual 10GbE RJ-45 networking

The defining specification is the pair of built-in 10GbE RJ-45 LAN ports combined with a separate out-of-band management connection. This networking layout lets the NAS serve high-throughput file and block protocols while keeping administration traffic isolated, a requirement for many production environments.

Highlights

  • Ready-to-run enterprise NAS fully assembled and tested
  • Intel Xeon D-1726 six-core processor powers virtualization workloads
  • 32 GB DDR4 ECC memory supports demanding applications
  • 6 TB NVMe cache accelerates frequent data access
  • 64 TB raw capacity from four 16 TB enterprise drives

Specifications

BrandSynology
ModelRS1626xs+
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 Factor4-Bay
ProcessorIntel Xeon
Installed Memory32GB
Included HDD Capacity64TB (4 x 16TB)
ManagementWeb-Based, DHCP Client
LEDsPower, HDD (Hard Disk Drive), LAN (10/100)
Power100-240 VAC 50/60Hz
Temperature5°C - 35 °C
Humidity8% to 80% RH
Dimensions44 mm × 481.9 mm × 668.5 mm
Weight9.5 kg
Package ContentsMain Unit × 1
Accessory Pack × 1
C13 to C14 power cord × 2
Front Cover × 1
All Configuration Items

Questions about this item

What rack and power setup does the 1U RS1626xs+ need to operate?

The unit measures 44 mm high and 481.9 mm wide, and ships with two C13-to-C14 power cords for 100-240 VAC 50/60 Hz supply.

Can the two 10GbE RJ-45 ports connect directly to older 1GbE switches?

Yes, the 10GbE ports will negotiate down to 1GbE speeds with existing switches.

How can I verify the 1.6TB NVMe cache is active after setup?

In DSM, open Storage Manager to confirm both 800GB cache modules show as healthy and mounted.

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