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

Synology Inc.

Synology RS3626xs Xeon D-1726 12-Bay Rackmount NAS 32GB 48TB 10GbE

SKU CH-CA49-QA852

A 12-bay 2U rackmount NAS with Xeon D-1726 CPU, 32GB DDR4 RAM, dual 10GbE ports, and 48TB of enterprise SATA 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 RAM32 GB
  • Drives included48 TB (12 × 4 TB)
  • Intel Xeon D-1726 6-core processor powers demanding business workloads
  • 32GB DDR4 ECC memory handles virtualization and multi-user access smoothly
  • Two integrated 10GbE RJ-45 ports deliver sequential reads beyond 6,300 MB/s and writes beyond 3,700 MB/s
  • Twelve 4TB Synology Enterprise drives provide 48TB raw capacity in a 12-bay chassis
  • Redundant power supplies and PCIe Gen 4 x8 slots protect uptime and allow future expansion

RS3626xs 12-Bay Rackmount NAS

The Synology RS3626xs is a 2U rackmount network-attached storage server with twelve drive bays. It ships fully assembled with twelve 4TB Synology Enterprise drives for 48TB of raw capacity. A 6-core Intel Xeon D-1726 processor and 32GB of DDR4 ECC memory power the platform. Two integrated 10GbE RJ-45 ports and a PCIe 10GbE adapter provide high-speed network connectivity out of the box.

Suits virtualisation and multi-site teams.

This unit serves businesses that need centralised file storage, backup targets, virtual machine hosting or multi-site collaboration. The Xeon D-1726 and 32GB RAM handle concurrent workloads and Synology DSM services. Buyers who need GPU acceleration for AI training, rendering or hardware transcoding should look elsewhere because the chassis has no PCIe slots wired for double-width graphics cards and the power budget does not support them.

48TB raw capacity with twelve 4TB drives

The included drive set delivers 48TB raw across twelve 3.5-inch SATA bays using Synology Enterprise HDDs. This capacity figure determines how much data you can store before adding expansion units or replacing drives with larger models. The 12-bay limit is fixed by the chassis; no internal bays remain free for immediate growth.

How it compares

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

Price $12,762.99
Pricier than about 81% 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 RAM32 GB
Storage
Drives included48 TB (12 × 4 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 × 10GbE 10GBASE-T
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

Should I pick this 12-bay unit with 48TB of Synology Enterprise drives or a different capacity?

This model ships fully assembled with twelve 4TB Synology Enterprise NAS drives for 48TB raw capacity in a 12-bay 2U chassis; choose it when you need that exact drive count and capacity out of the box.

What does the quoted 6,300 MB/s read and 3,700 MB/s write mean for my workloads?

Those are Synology's sequential figures under their test conditions; real-world throughput will depend on RAID type, file size, network topology and the workload mix you run.

What does the 10GBASE-T interface cap in practice?

Two integrated 10GBASE-T RJ-45 ports plus a 2-port 10GbE adapter give four 10GbE links; each link tops out at 10Gbps and Link Aggregation can combine them for higher aggregate throughput.

More in Rack-Mounted NAS Servers

Similar items