Synology Inc.
Synology RS1626xs+ Xeon D-1726 4-bay rackmount NAS 16GB 16TB
A 4-bay rackmount NAS with Xeon D-1726 processor, 16GB DDR4 ECC memory, 16TB of enterprise drives pre-installed, dual 10GbE ports, M.2 NVMe slots and PCIe Gen4 expansion
- 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 Factor4-Bay
- ProcessorIntel Xeon
- Installed Memory16GB
- Included HDD Capacity16TB (4 x 4TB)
- Intel Xeon D-1726 6-core processor powers virtualization and heavy workloads
- Dual 10GbE RJ-45 LAN ports deliver high-speed network throughput
- 16GB DDR4 ECC RDIMM memory ensures data integrity for critical tasks
- Four 4TB Synology Enterprise drives provide 16TB ready-to-use capacity
- PCIe Gen4 x8 slot and M.2 NVMe slots enable future performance expansion
4-bay Xeon rackmount NAS
The Synology RS1626xs+ is a 1U 4-bay rackmount NAS powered by an Intel Xeon D-1726 processor with 16GB DDR4 ECC memory. It arrives fully assembled and tested with four 4TB Synology Enterprise drives providing 16TB of raw capacity. Dual 10GbE RJ-45 ports and a dedicated management LAN port handle high-throughput networking.
Suits virtualization and backup workloads
This unit suits organisations running virtual machines, intensive file sharing, backup jobs or surveillance recording that benefit from Xeon performance and ECC memory. Buyers who need more than four drive bays without adding an expansion unit should consider a higher-bay-count chassis.
16GB DDR4 ECC memory installed
The system ships with 16GB DDR4 ECC RDIMM installed and supports expansion up to 64GB. This memory configuration determines whether the NAS can handle your planned virtual machine count and concurrent user load.
Highlights
- Intel Xeon D-1726 6-core processor powers virtualization and heavy workloads
- Dual 10GbE RJ-45 LAN ports deliver high-speed network throughput
- 16GB DDR4 ECC RDIMM memory ensures data integrity for critical tasks
- Four 4TB Synology Enterprise drives provide 16TB ready-to-use capacity
- PCIe Gen4 x8 slot and M.2 NVMe slots enable future performance expansion
Specifications
| Brand | Synology |
|---|---|
| Model | RS1626xs+ |
| 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 | 4-Bay |
| Processor | Intel Xeon |
| Installed Memory | 16GB |
| Included HDD Capacity | 16TB (4 x 4TB) |
| Management | Web-Based, DHCP Client |
| LEDs | Power, HDD (Hard Disk Drive), LAN (10/100) |
| Power | 100-240 VAC 50/60Hz |
| Temperature | 5°C - 35 °C |
| Humidity | 8% to 80% RH |
| Dimensions | 44 mm × 481.9 mm × 668.5 mm |
| Weight | 9.5 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 mount the RS1626xs+ in a rack and which step is often missed?
Secure the 44 mm high chassis with the supplied accessory pack; the step often missed is fitting the front cover after drive trays are seated to maintain airflow.
What maintenance or replacement will the four 4 TB enterprise drives need later?
Plan to replace the 4 TB drives when SMART health drops below threshold or after the rated workload limit; the 16 GB DDR4 ECC memory can be expanded to 64 GB if workloads grow.
What limit appears first under sustained heavy I/O on this Xeon D-1726 unit?
The dual 10 GbE RJ-45 ports saturate before the 6-core CPU or the 16 GB DDR4 ECC memory, so aggregate throughput caps at the network link speed.
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