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Black 1U rackmount NAS with four front drive bays and rear dual power supplies

Synology Inc.

Synology RS1626xs+ Xeon D-1726 4-Bay Rackmount NAS 16GB 64TB 25GbE

SKU CH-ZVH4-DA7MC

A 4-bay 1U rackmount NAS with Xeon D-1726 processor, 16GB DDR4, 64TB of enterprise drives, dual 10GbE RJ-45, dual 25GbE SFP28 and out-of-band management, fully assembled and tested

  • CPUIntel Xeon
  • Form factor4-Bay
  • LAN ports2 x RJ-45 10GbE LAN Ports 2 x SFP28 25GbE Ports via Synology
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM16 GB
  • Drives included64 TB (4 × 16 TB)
  • Intel Xeon D-1726 6-core processor powers virtualization and heavy workloads
  • 16GB DDR4 ECC RDIMM memory ensures data integrity under load
  • Dual 25GbE SFP28 plus dual 10GbE RJ-45 deliver high-throughput networking
  • 64TB Synology Enterprise drives (4 × 16TB) provide mission-critical storage capacity
  • 1U rackmount form factor fits dense server deployments

Ready-to-Run 4-Bay Rackmount NAS

The Synology RS1626xs+ arrives fully assembled with an Intel Xeon D-1726 processor, 16GB DDR4 ECC memory, four 16TB enterprise drives for 64TB total capacity, and a Synology 2-port 25GbE adapter installed. Dual 10GbE RJ-45 ports and a dedicated management LAN port are built in. The 1U chassis operates on 100-240 VAC power and includes two C13-to-C14 cords.

Who This Suits and Who It Doesn't

This unit suits teams that need a pre-configured, high-throughput file and backup target with 25GbE connectivity out of the box. It is not for buyers who want more than four internal drive bays without adding an expansion unit, or for sites that require a different processor family or memory capacity than the installed Xeon D-1726 and 16GB.

The Spec That Decides Fit

The single specification that decides fit is the installed 25GbE SFP28 adapter paired with dual 10GbE RJ-45 ports; if your network core runs at 25GbE or 10GbE this NAS plugs straight in, otherwise the extra bandwidth goes unused.

How it compares

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

Price $8,021.99
Pricier than about 60% 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 nameRS1626xs+
Processor
CPUIntel Xeon
Memory
Installed RAM16 GB
Storage
Drives included64 TB (4 × 16 TB)
Connectivity
Management optionsWeb-Based, DHCP Client
Ports & slots
LAN ports2 x RJ-45 10GbE LAN Ports
2 x SFP28 25GbE Ports via Synology PCIe Card
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 factor4-Bay
Product dimensions44 mm × 481.9 mm × 668.5 mm
Product weight9.5 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 range5 °C - 35 °C
Humidity range8% to 80% RH
More details
Indicator lightsPower, HDD (Hard Disk Drive), LAN (10/100)

Questions about this item

How does the Xeon D-1726 6-core processor and 16GB DDR4 ECC memory perform when running virtualization workloads?

The 6-core Xeon D-1726 with 16GB DDR4 ECC RDIMM provides the processing power required for virtualization, business file sharing, backup, surveillance and high-performance storage environments.

What network speeds do the built-in 10GbE RJ-45 ports and the PCIe 25GbE adapter actually deliver?

Dual 10GbE RJ-45 ports and a 2-port 25GbE SFP28 PCIe card provide high-speed networking flexibility for demanding workloads and expansion.

What physical space and power does this 1U 4-bay rackmount unit need to install?

The 1U chassis measures 44 mm high × 481.9 mm wide × 668.5 mm deep, weighs 9.5 kg and operates on 100-240 VAC 50/60 Hz power.

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