Seagate
Seagate Barracuda ST2000DM001 2 TB 3.5" 7200 rpm 64 MB SATA internal hard drive
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Synology Inc.
Synology RS3626xs Xeon D-1726 12-bay rackmount NAS 16GB 1.6TB cache 192TB
A 12-bay rackmount NAS with Xeon D-1726 processor, 16GB DDR4, 1.6TB cache and 192TB of Synology Enterprise drives, pre-assembled and tested
- 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 Memory16GB
- Included HDD Capacity192TB (12 x 16TB)
- 12-bay rackmount design supports up to 192TB raw capacity
- 6-core Xeon D-1726 CPU handles demanding business workloads
- 6TB enterprise SSD cache accelerates frequent data access
- Dual 10GbE ports enable link aggregation and failover
- 16GB DDR4 ECC memory ensures data integrity
Enterprise 12-bay rackmount NAS
The Synology RS3626xs is a 2U rackmount network-attached storage server built for organisations that need high-capacity, centrally managed file storage. It ships fully assembled with twelve 16 TB SATA drives providing 192 TB of raw capacity, 16 GB of DDR4 ECC memory, and a 1.6 TB Synology Enterprise cache. The six-core Intel Xeon D-1726 processor handles virtualization, surveillance, and multi-site collaboration workloads.
Upgrade from smaller or single-controller units
This system replaces standalone NAS appliances or direct-attached storage that lack redundant power supplies and 10 GbE connectivity. The jump is worth it when uptime requirements demand hot-swappable drives, dual 10 GbE RJ-45 ports with link aggregation, and two PCIe Gen 4 x8 slots for future 25 GbE or Fibre Channel expansion. Buyers who need only a few terabytes or a single network link will not use the headroom.
Sustained throughput under multi-user load
Synology reports sequential performance exceeding 6,300 MB/s read and 3,700 MB/s write under its test conditions, with the 800 GB cache drives absorbing write bursts before flushing to the 16 TB arrays. Dual redundant power supplies keep the platform online during a single supply failure, while the operating range of 0 °C to 35 °C supports continuous operation in standard server rooms. The web-based management console simplifies ongoing administration.
Highlights
- 12-bay rackmount design supports up to 192TB raw capacity
- 6-core Xeon D-1726 CPU handles demanding business workloads
- 6TB enterprise SSD cache accelerates frequent data access
- Dual 10GbE ports enable link aggregation and failover
- 16GB DDR4 ECC memory ensures data integrity
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 | 16GB |
| 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 much rack space does the 88 mm tall RS3626xs need?
The RS3626xs is a 2U rackmount unit measuring 88 mm in height, 482 mm wide and 724 mm deep, so it fits a standard 19-inch rack with at least 2U of clearance.
Which drive bays are used for the 1.6 TB cache and how are the 192 TB drives installed?
The 1.6 TB cache uses two 800 GB Synology Enterprise drives in the cache slots, while the 192 TB capacity comes from twelve 16 TB Synology Enterprise NAS drives pre-installed in the twelve 3.5-inch SATA bays.
When will the twelve 16 TB Synology Enterprise drives need replacement?
The twelve 16 TB Synology Enterprise NAS drives are rated for continuous operation; plan replacement based on SMART health alerts, workload intensity, or after the manufacturer's rated MTBF period.
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