Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
$23.99
0.0003061BTC
In stock
Synology Inc.
Synology RS3626xs Intel Xeon D-1726 12-Bay Rackmount NAS 32GB 192TB (12 x 16TB) Drives
Twelve-bay rackmount NAS with Xeon D-1726 processor, 32GB DDR4, 192TB of enterprise drives, dual 10GbE ports and redundant power
- Port RJ-452 x RJ-45 10GbE LAN Port 1 x Out-of-Band Management LAN Port
- Port USB2 x USB 3.2 Gen 1 Ports
- Form Factor12-Bay
- ProcessorIntel Xeon
- Installed Memory32GB
- Included HDD Capacity192TB (12 x 16TB)
- 12-bay density scales storage to 192 TB in 2U
- Intel Xeon D-1726 6-core CPU handles heavy workloads
- 32 GB DDR4 ECC memory protects data integrity
- Dual 10 GbE RJ-45 ports enable fast network throughput
- Two PCIe 4.0 x8 slots allow future I/O expansion
Purpose-built rack storage for data-intensive teams
The RS3626xs is a 12-bay 2U rackmount NAS powered by a 6-core Intel Xeon D-1726 processor and 32 GB of DDR4 ECC memory. It arrives fully assembled with twelve 16 TB Synology Enterprise SATA drives installed, providing 192 TB of raw capacity out of the box. This configuration targets organisations that need immediate, high-volume file storage, virtualization hosting, or backup repositories without the delay of drive procurement and installation.
Two 10GbE ports and PCIe expansion accelerate
Dual integrated 10GbE RJ-45 ports support Link Aggregation for higher bandwidth, load balancing, and network failover. Synology reports sequential performance exceeding 6300 MB/s read and 3700 MB/s write under its test conditions. Two PCIe Gen 4 x8 slots allow the addition of 25GbE adapters, Fibre Channel cards, or SSD caching hardware as workload demands grow, extending the platform’s useful life.
Twelve 3.5-inch bays set the scaling ceiling
The chassis accepts exactly twelve 3.5-inch SATA HDDs or 2.5-inch SATA SSDs, so maximum internal capacity is fixed at the number of bays multiplied by the largest supported drive. Buyers who anticipate needing more than twelve drives internally must plan for external expansion units or a different form factor, because the RS3626xs cannot accommodate additional internal disks beyond its twelve bays.
Highlights
- 12-bay density scales storage to 192 TB in 2U
- Intel Xeon D-1726 6-core CPU handles heavy workloads
- 32 GB DDR4 ECC memory protects data integrity
- Dual 10 GbE RJ-45 ports enable fast network throughput
- Two PCIe 4.0 x8 slots allow future I/O expansion
Specifications
| Brand | Synology |
|---|---|
| Model | RS3626xs |
| Port RJ-45 | 2 x RJ-45 10GbE LAN Port 1 x Out-of-Band Management LAN Port |
| Port USB | 2 x USB 3.2 Gen 1 Ports |
| Form Factor | 12-Bay |
| Processor | Intel Xeon |
| Installed Memory | 32GB |
| Included HDD Capacity | 192TB (12 x 16TB) |
| Management | Web-Based, DHCP Client |
| LEDs | Power, HDD (Hard Disk Drive), LAN (10/100) |
| Power | 100-240 VAC 50/60Hz |
| Temperature | 0°C to 35°C (32°F to 95°F) |
| Humidity | 8% to 80% RH |
| Dimensions | 88 mm × 482 mm × 724 mm |
| Weight | 14.5 kg |
| Package Contents | Main Unit × 1 Accessory Pack × 1 C13 to C14 power cord × 2 Front Cover × 1 All Configuration Items |
Questions about this item
How often do the twelve 16 TB SATA drives need replacement?
The 12 × 16 TB Synology Enterprise SATA drives are rated for continuous operation; plan on swapping any drive that SMART reports as degraded or after the vendor's rated MTBF interval.
Which component hits its ceiling first during sustained 10 GbE transfers?
The two 10GbE RJ-45 ports saturate at line rate before the Xeon D-1726 CPU or the 32 GB DDR4 memory become bottlenecks.
How loud and hot does the 2U chassis get when running 24/7?
Dual redundant fans keep the 12-bay chassis within the 0–35 °C operating range; acoustic output is typical for a 2U rackmount server with twelve spinning drives.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
