Synology Inc.
Synology RS3626xs Xeon D-1726 12-Bay rackmount NAS 8GB RAM 144TB
A 12-bay rackmount NAS with dual 10GbE ports, a Xeon D-1726 processor, 8GB DDR4 ECC memory, and 144TB of pre-installed enterprise drives
- 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 Memory8GB
- Included HDD Capacity144TB (12 x 12TB)
- Enterprise-grade Xeon D-1726 CPU powers demanding virtualization and multi-site collaboration workloads
- Two 10GbE RJ-45 ports with Link Aggregation deliver high-throughput network connectivity and failover
- 144TB of Synology Enterprise drives pre-installed and fully tested for immediate deployment
- Expandable DDR4 ECC memory up to 48GB supports growing application requirements
- Two PCIe Gen 4 x8 slots enable future 25GbE, Fibre Channel or SSD caching upgrades
Enterprise 12-Bay Rackmount NAS
The Synology RS3626xs is a 2U rackmount network-attached storage server built for business workloads. It ships fully assembled with twelve 12TB Synology Enterprise drives providing 144TB of raw capacity. A 6-core Intel Xeon D-1726 processor and 8GB of DDR4 ECC memory drive file services, virtualization and surveillance tasks. Redundant power supplies protect uptime against a single unit failure.
Suited for Centralized Storage and Virtualization
This platform fits organizations that need high-capacity SATA storage with integrated 10GbE networking and PCIe Gen 4 expansion headroom. Buyers who require more than 48GB of memory, additional drive bays beyond twelve, or faster 25GbE networking without adding expansion cards should evaluate larger chassis or higher-tier models. The operating range of 0°C to 35°C also limits deployment to standard office or data-center environments.
Dual 10GbE Ports Define Network Throughput
Two onboard RJ-45 10GbE LAN ports set the baseline bandwidth for all client access, replication and backup traffic. Synology reports sequential reads above 6,300 MB/s and writes above 3,700 MB/s under its test conditions, so the 10GbE links become the practical ceiling for large sequential workloads. Teams needing higher sustained throughput must populate the PCIe Gen 4 x8 slots with compatible network adapters.
Highlights
- Enterprise-grade Xeon D-1726 CPU powers demanding virtualization and multi-site collaboration workloads
- Two 10GbE RJ-45 ports with Link Aggregation deliver high-throughput network connectivity and failover
- 144TB of Synology Enterprise drives pre-installed and fully tested for immediate deployment
- Expandable DDR4 ECC memory up to 48GB supports growing application requirements
- Two PCIe Gen 4 x8 slots enable future 25GbE, Fibre Channel or SSD caching upgrades
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 | 8GB |
| Included HDD Capacity | 144TB (12 x 12TB) |
| 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 do I verify the RS3626xs is performing correctly after initial setup?
Check the front-panel Power, HDD and LAN LEDs for normal activity, then log into the web-based management interface to confirm all twelve 12 TB drives appear healthy and the two 10GbE RJ-45 ports show link aggregation status.
What ships with the RS3626xs and what must I purchase separately?
The box contains the main 12-bay unit, accessory pack, two C13-to-C14 power cords, a front cover and all configuration items plus twelve pre-installed 12 TB enterprise drives; additional DDR4 ECC memory up to 48 GB and PCIe Gen 4 x8 expansion cards are sold separately.
Which memory capacity should I choose for the Xeon D-1726 model?
The system arrives with 8 GB of DDR4 ECC installed and supports expansion to 48 GB; select 8 GB for standard file services or add modules up to the 48 GB limit for virtualization or heavy multi-user workloads.
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