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Black 2U rackmount chassis with twelve drive bays, front panel LEDs and handle accents

Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay Rackmount NAS 16GB 1.6TB Cache 96TB Drives

SKU CH-V7KY-FSSDZ

A 12-bay rackmount NAS with Xeon D-1726 processor, 16GB DDR4 memory, 1.6TB cache and 96TB of 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 included96 TB (12 × 8 TB)
  • Enterprise-grade Xeon D-1726 processor handles demanding workloads
  • Dual 10GbE LAN ports enable high-speed network throughput
  • 6TB Synology Enterprise cache accelerates frequent data access
  • 96TB raw capacity across twelve 8TB drives provides massive storage
  • Fully assembled and tested for immediate deployment

Ready-to-deploy 12-bay NAS

The Synology RS3626xs arrives fully assembled with 16GB DDR4 memory, a 1.6TB cache pool and 96TB of enterprise drives installed. A Xeon D-1726 processor powers the 2U chassis, and two 10GbE ports provide high-throughput connectivity from day one.

Teams needing immediate capacity

Organisations that want a validated, pre-configured storage appliance without staging drives or memory modules will benefit. Buyers who need more than 12 drive bays, a different drive count, or a bare chassis to populate with their own media should look elsewhere.

Xeon D-1726 with 16GB DDR4

The 6-core processor and installed memory set the performance ceiling for virtualization, file services and multi-site collaboration workloads. This fixed combination determines whether the platform meets your compute requirements before any expansion is considered.

How it compares

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

Price $12,698.99
Pricier than about 80% 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 included96 TB (12 × 8 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

How often do the two 800 GB cache drives need replacing under heavy write workloads?

The 1.6 TB cache uses Synology Enterprise drives rated for continuous operation; replacement timing depends on actual write volume and SMART health indicators.

Which limit appears first during sustained 10 GbE transfers — network throughput or drive write speed?

Sequential write peaks at 3 700 MB/s under Synology test conditions, so the twelve 8 TB drives set the ceiling before the dual 10GbE ports saturate.

How much heat and fan noise should I expect when the unit runs 24/7 in a 35 °C rack?

Operating range is 0 °C to 35 °C with redundant power supplies; fan speed scales with internal temperature to keep components within spec.

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