We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 1U rackmount NAS with four drive bays and front status LEDs

Synology Inc.

Synology RS1626xs+ Intel Xeon D-1726 4-Bay Rackmount NAS 16GB RAM 16TB (4 x 4TB) Drives 2-Port 10GbE Adapter

SKU CH-GF6H-NBNAN

A 1U 4-bay rackmount NAS with Xeon D-1726 processor, 16GB DDR4 ECC memory, dual 10GbE ports, and 16TB of enterprise drives pre-installed

  • Port RJ-452 x RJ-45 10GbE LAN Ports 2 x RJ-45 10GbE LAN Ports via Syno
  • Port USB2 x USB 3.2 Gen 1 Ports
  • Form Factor4-Bay
  • ProcessorIntel Xeon
  • Installed Memory16GB
  • Included HDD Capacity16TB (4 x 4TB)
  • Intel Xeon D-1726 6-core processor powers virtualization and heavy workloads
  • 16GB DDR4 ECC memory handles concurrent tasks and large datasets
  • Dual 10GbE RJ-45 ports deliver high-throughput network connectivity
  • Four 4TB Synology Enterprise drives provide 16TB of protected storage
  • 1U 4-bay rackmount design fits standard cabinets and scales to 16 drives

4-bay rackmount NAS with Xeon D-1726

The Synology RS1626xs+ is a 1U rackmount network-attached storage appliance powered by an Intel Xeon D-1726 6-core processor and 16GB of DDR4 ECC memory. It ships fully assembled with four 4TB enterprise drives providing 16TB of raw capacity. Dual 10GbE RJ-45 ports and a dedicated management LAN port are included for high-speed connectivity. This configuration targets businesses that need virtualization-ready storage in a compact form factor.

Sustained performance under load

The Xeon D-1726 maintains consistent throughput during extended virtualization, backup and file-sharing workloads without thermal throttling in the specified 5°C to 35°C operating range. ECC memory protects data integrity during long-running compute tasks such as snapshot replication or surveillance recording. Dual M.2 NVMe slots accept cache modules to accelerate random I/O over prolonged periods. The PCIe Gen4 x8 expansion slot allows additional networking or storage controllers to be added without reducing sustained bandwidth.

Upgrade from entry-level NAS

This unit replaces single-gigabit 2-bay or 4-bay appliances that lack 10GbE connectivity, ECC memory or expansion capability. The jump is justified when concurrent virtual machines, multi-user collaboration or high-resolution surveillance streams exceed the IOPS and throughput limits of consumer-grade platforms. Organizations still running 1GbE infrastructure without a migration plan will not realise the full benefit of the dual 10GbE ports.

Highlights

  • Intel Xeon D-1726 6-core processor powers virtualization and heavy workloads
  • 16GB DDR4 ECC memory handles concurrent tasks and large datasets
  • Dual 10GbE RJ-45 ports deliver high-throughput network connectivity
  • Four 4TB Synology Enterprise drives provide 16TB of protected storage
  • 1U 4-bay rackmount design fits standard cabinets and scales to 16 drives

Specifications

BrandSynology
ModelRS1626xs+
Port RJ-452 x RJ-45 10GbE LAN Ports
2 x RJ-45 10GbE LAN Ports via Synology PCIe Card
1 x Out-of-Band Management LAN Port
Port USB2 x USB 3.2 Gen 1 Ports
Form Factor4-Bay
ProcessorIntel Xeon
Installed Memory16GB
Included HDD Capacity16TB (4 x 4TB)
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

How much heat does the Xeon D-1726 generate when the RS1626xs+ runs continuously?

The system operates between 5 °C and 35 °C ambient temperature, and the 100-240 VAC power supply supports sustained 24-hour workloads.

What drives and memory must I already have to use the four bays and two 10GbE ports?

Four 4 TB Synology Enterprise NAS drives and 16 GB DDR4 ECC RDIMM are pre-installed; the bays and 10GbE adapter are ready to use.

Can I add M.2 NVMe cache cards to the existing PCIe slot without removing the 10GbE adapter?

The chassis provides dual M.2 NVMe slots and a PCIe Gen4 x8 slot; the included 10GbE adapter occupies one expansion lane, leaving the M.2 slots free for cache.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.