Synology Inc.
Synology RS1626xs+ Xeon D-1726 64GB 3.2TB Cache 48TB rackmount NAS
A 4-bay rackmount NAS with Xeon D-1726 processor, 64GB DDR4, 3.2TB NVMe cache and 48TB enterprise drives, fully assembled
- 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 Memory64GB
- Included HDD Capacity48TB (4 x 12TB)
- Intel Xeon D-1726 powers demanding workloads
- 64 GB DDR4 memory handles heavy multitasking
- 2 TB NVMe cache accelerates frequent data access
- 48 TB enterprise storage ready for production
- Dual 10GbE ports enable high-speed network connectivity
Synology RS1626xs+ 4-bay rackmount NAS
The Synology RS1626xs+ is a 1U enterprise rackmount NAS with four drive bays. It ships fully assembled with an Intel Xeon D-1726 processor, 64GB DDR4 memory, 3.2TB NVMe cache and 48TB of Synology enterprise drives installed.
Suits virtualization and backup.
This unit suits businesses running virtual machines, high-speed file sharing or backup workloads that benefit from dual 10GbE ports and NVMe cache acceleration. Organisations needing more than four internal bays without adding an expansion unit should consider a different chassis.
Four drive bays define internal capacity
The RS1626xs+ provides four 3.5-inch bays populated with 12TB enterprise drives for 48TB raw storage. Adding a compatible Synology expansion unit is the only way to increase the number of installed drives beyond four.
Highlights
- Intel Xeon D-1726 powers demanding workloads
- 64 GB DDR4 memory handles heavy multitasking
- 2 TB NVMe cache accelerates frequent data access
- 48 TB enterprise storage ready for production
- Dual 10GbE ports enable high-speed network connectivity
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 | 64GB |
| 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
When will the four 12TB Synology Enterprise drives need replacement?
The 48TB array uses four 12TB Synology Enterprise NAS drives rated for continuous operation; plan replacement when SMART health indicators degrade or after the manufacturer-rated service life.
What limits sustained write throughput on the 3.2TB cache?
The 3.2TB cache consists of two 1.6TB Synology Enterprise NVMe modules; sustained writes are limited by the PCIe Gen4 x8 lane bandwidth and the drive endurance rating.
How loud and hot does the 1U chassis get under 24/7 load?
Operating temperature range is 5°C to 35°C; the 1U rackmount uses internal fans that ramp with CPU and drive load, producing typical data-centre noise levels.
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