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Silver 2U rackmount server with twelve front drive bays

Synology Inc.

Synology RS3626xs Intel Xeon D-1726 12-Bay Rackmount NAS 16GB 192TB 25GbE

SKU CH-PGE1-ZW25G

A 12-bay rackmount NAS with Intel Xeon D-1726 processor, 16GB DDR4 memory, dual 25GbE SFP28 ports, and 192TB of Synology Enterprise drives pre-installed

  • CPUIntel Xeon
  • Form factor12-Bay
  • LAN ports2 x RJ-45 10GbE LAN Port 1 x Out-of-Band Management LAN Port
  • USB ports2 x USB 3.2 Gen 1 Ports
  • Installed RAM16 GB
  • Drives included192 TB (12 × 16 TB)
  • 12-bay rackmount NAS scales to 192 TB with twelve 16 TB enterprise drives
  • 6-core Intel Xeon D-1726 and 16 GB DDR4 ECC memory handle virtualization and multi-user workloads
  • Two 25 GbE SFP28 ports plus two 10 GbE RJ-45 links deliver high-throughput networking
  • Redundant power supplies protect uptime against single supply failure
  • Fully assembled and tested so the system is ready for immediate deployment

Ready-to-run 12-bay rackmount NAS

This Synology RS3626xs arrives fully assembled with 192 TB of enterprise storage installed across twelve 16 TB drives. A 6-core Intel Xeon D-1726 processor and 16 GB of DDR4 ECC memory power file services, virtualization and surveillance workloads from day one.

Sustained throughput under heavy workloads

Synology reports sequential reads beyond 6 300 MB/s and writes beyond 3 700 MB/s in its own test conditions. Dual integrated 10 GbE ports and the included 25 GbE SFP28 adapter maintain bandwidth during backups, replication and multi-user access without thermal throttling.

Slide-in drive trays and PCIe expansion

Tool-less 3.5-inch trays let you swap any of the twelve drives while the system runs. Two PCIe Gen 4 x8 slots accept additional network or caching cards, though the 2U depth limits card length. Buyers who need more than 48 GB of memory or a different drive count cannot change those limits on this chassis.

How it compares

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

Price $14,895.99
Pricier than about 87% 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 nameRS3626xs
Processor
CPUIntel Xeon
Memory
Installed RAM16 GB
Storage
Drives included192 TB (12 × 16 TB)
Connectivity
Management optionsWeb-Based, DHCP Client
Ports & slots
LAN ports2 x RJ-45 10GbE LAN Port
1 x Out-of-Band Management LAN Port
2 × 25GbE SFP28
USB ports2 x USB 3.2 Gen 1 Ports
Power
Power details100-240 VAC 50/60 Hz
Size & build
Form factor12-Bay
Product dimensions88 mm × 482 mm × 724 mm
Product weight14.5 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 range0 °C to 35 °C (32 °F to 95 °F)
Humidity range8% to 80% RH
More details
Indicator lightsPower, HDD (Hard Disk Drive), LAN (10/100)

Questions about this item

How much heat does the RS3626xs produce when all twelve 16 TB drives and the 25 GbE adapter run continuously?

The unit is rated to operate between 0 °C and 35 °C ambient with redundant power supplies, so sustained workloads stay within that envelope.

Which cables and transceivers do I need to use the two 25 GbE SFP28 ports on the included adapter?

The SFP28 ports accept standard 25 GbE SFP28 modules and matching fibre or direct-attach cables; the two 10 GbE RJ-45 ports use ordinary Cat 6a or better copper.

Can the twelve 3.5-inch SATA bays accept the 2.5-inch SATA SSDs I already own?

Yes, the chassis supports both 3.5-inch SATA HDDs and 2.5-inch SATA SSDs in the same twelve drive bays.

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