Synology Inc.
Synology RS1626xs+ Xeon D-1726 4-Bay Rackmount NAS 16GB 3.2TB Cache 48TB Drives
A 1U 4-bay rackmount NAS with Xeon D-1726 processor, 16GB DDR4 ECC memory, 3.2TB NVMe cache and 48TB of 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 Factor4-Bay
- ProcessorIntel Xeon
- Installed Memory16GB
- Included HDD Capacity48TB (4 x 12TB)
- Enterprise performance with Intel Xeon D-1726 6-core processor
- 16GB DDR4 ECC memory for virtualization workloads
- Dual 10GbE RJ-45 ports for high-speed networking
- 2TB NVMe cache acceleration via dual M.2 slots
- 48TB raw capacity with four 12TB enterprise drives
1U 4-Bay Rackmount NAS for Enterprise Workloads
The Synology RS1626xs+ is a 1U rackmount network-attached storage server built around an Intel Xeon D-1726 processor with 16GB DDR4 ECC memory. It ships fully assembled with four 12TB enterprise drives providing 48TB raw capacity plus two 1.6TB NVMe cache modules. The platform targets businesses running virtualization, file collaboration, backup and surveillance workloads that require high throughput and data integrity in a compact form factor.
Dual 10GbE RJ-45 and Single Management Port
Network connectivity is limited to two 10GbE RJ-45 LAN ports and one dedicated out-of-band management port, so environments without 10GbE switching will not benefit from the full bandwidth potential. The PCIe Gen4 x8 slot allows one additional network or HBA card, but only a single expansion device can be installed. Maximum drive count reaches 16 bays only when a compatible Synology expansion unit is purchased separately.
Pre-Populated Drives and Cache Reduce Setup Time
The unit arrives with drives and cache SSDs already installed and tested, so initial deployment consists of rack mounting, cabling power and network links, then running the web-based DSM setup wizard. Installers must verify that the 100-240 VAC supply matches local mains and that ambient temperature stays within 5°C to 35°C. The single PCIe slot and fixed four-bay chassis limit future internal upgrades to memory and one add-in card only.
Highlights
- Enterprise performance with Intel Xeon D-1726 6-core processor
- 16GB DDR4 ECC memory for virtualization workloads
- Dual 10GbE RJ-45 ports for high-speed networking
- 2TB NVMe cache acceleration via dual M.2 slots
- 48TB raw capacity with four 12TB enterprise drives
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 | 48TB (4 x 12TB) |
| 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
Should I pick the 48 TB drive bundle or add my own drives?
The unit ships with four 12 TB Synology Enterprise NAS drives already installed, giving 48 TB of raw capacity out of the box.
What does the Xeon D-1726 with 16 GB DDR4 actually handle in daily use?
The 6-core Xeon D-1726 and 16 GB DDR4 ECC memory run virtualization, backup, surveillance and file-sharing workloads simultaneously.
How fast are the two 10 GbE RJ-45 ports in real transfers?
Dual 10 GbE LAN ports provide up to 10 Gbps network throughput for high-speed client access and replication.
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