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Silver 2U rackmount chassis with twelve front drive bays and front cover attached

Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay Rackmount NAS 32GB 1.6TB Cache 192TB Drives

SKU CH-DT0Z-WJ01X

Twelve-bay rackmount NAS with Xeon D-1726 processor, 32GB DDR4, 1.6TB cache and 192TB of enterprise drives

  • 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 RAM32 GB
  • Drives included192 TB (12 × 16 TB)
  • Ready-to-deploy 12-bay NAS fully assembled and tested
  • 6-core Xeon D-1726 processor handles demanding business workloads
  • 32 GB DDR4 ECC memory supports virtualization and multi-site collaboration
  • 6 TB enterprise SSD cache accelerates frequent data access
  • 192 TB raw capacity from twelve 16 TB enterprise drives

12-Bay Enterprise Rackmount NAS

The Synology RS3626xs is a 2U rackmount network-attached storage server built for businesses that need high-capacity, centralised file storage and data protection. It arrives fully assembled with twelve 16 TB enterprise drives providing 192 TB of raw capacity, plus 32 GB of DDR4 ECC memory and 1.6 TB of SSD cache for accelerated workloads.

Dual 10GbE and PCIe Expansion

Two integrated 10GbE RJ-45 ports support link aggregation and failover for high-throughput networking without extra cards. Two PCIe Gen 4 x8 slots remain open for adding compatible 10GbE, 25GbE or Fibre Channel adapters as requirements grow, while two USB 3.2 Gen 1 ports allow direct peripheral or backup attachment.

Redundant Power and Thermal Range

Redundant 100-240 VAC power supplies protect service continuity if one unit fails. The chassis operates reliably between 0 °C and 35 °C with humidity from 8 % to 80 % RH, fitting standard 19-inch racks at 88 mm high, 482 mm wide and 724 mm deep.

How it compares

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

Price $19,773.99
Pricier than about 91% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameSynology
Model nameRS3626xs
Processor
CPUIntel Xeon
Memory
Installed RAM32 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
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

Will the 6-core Xeon D-1726 throttle under sustained 10GbE workloads?

The processor runs at its rated speed within the 0°C to 35°C operating range; sequential tests show 6,300 MB/s read and 3,700 MB/s write, so sustained line-rate traffic stays inside the thermal envelope.

How much heat and noise does the 12-bay unit produce when all 16 TB drives run 24/7?

Dual redundant power supplies and front-to-rear airflow keep the chassis within the 35°C limit; the 14.5 kg rackmount design is built for data-centre aisles where fan noise is masked by room cooling.

Which drives and memory are required before the RS3626xs becomes operational?

The system ships fully assembled with twelve 16 TB Synology Enterprise drives, 1.6 TB of Synology Enterprise cache (two 800 GB modules) and 32 GB of DDR4 ECC RAM already installed.

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