Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
$23.99
0.00030521BTC
In stock
Synology Inc.
Synology RS1626xs+ Xeon D-1726 4-Bay Rackmount NAS 32GB 800GB Cache 80TB
A 4-bay rackmount NAS with Xeon D-1726 processor, 32GB DDR4 memory, 800GB NVMe cache and 80TB of enterprise drives, fully 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 Memory32GB
- Included HDD Capacity80TB (4 x 20TB)
- Intel Xeon D-1726 6-core processor drives demanding workloads
- 32GB DDR4 ECC memory ensures data integrity under load
- Dual 10GbE RJ-45 ports deliver high-speed network throughput
- 800GB NVMe cache accelerates frequent data access
- 80TB enterprise storage ready for immediate deployment
Synology RS1626xs+ 4-bay rackmount NAS
The Synology RS1626xs+ is a 1U rackmount network-attached storage server with four drive bays, an Intel Xeon D-1726 processor and 32GB of DDR4 memory. It ships fully assembled and tested with four 20TB enterprise hard drives and an 800GB NVMe cache. This configuration targets businesses that need immediate capacity and accelerated I/O for virtualization, file sharing or backup workloads.
Upgrade from single-gigabit or smaller-bay units
Dual 10GbE RJ-45 ports replace single 1GbE links and remove the network bottleneck that stalls multi-user access and VM migration. The 800GB NVMe cache tier accelerates random reads and writes far beyond mechanical drives alone. The jump is worth it when concurrent users, virtual machines or surveillance streams exceed the throughput of a 1GbE, two-bay platform.
80TB raw capacity with 800GB cache headroom
Four 20TB enterprise drives deliver 80TB of raw storage for large datasets, backups and media libraries. The 800GB NVMe cache absorbs hot metadata and frequent small-block I/O, keeping latency low under mixed workloads. Headroom narrows when sustained sequential writes exceed cache flush speed or when the four-bay limit prevents further expansion without an external unit.
Highlights
- Intel Xeon D-1726 6-core processor drives demanding workloads
- 32GB DDR4 ECC memory ensures data integrity under load
- Dual 10GbE RJ-45 ports deliver high-speed network throughput
- 800GB NVMe cache accelerates frequent data access
- 80TB enterprise storage ready for immediate deployment
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 | 32GB |
| Included HDD Capacity | 80TB (4 x 20TB) |
| 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
What rack depth and height does the RS1626xs+ need to fit a standard 1U slot?
The unit measures 44 mm high and 668.5 mm deep, so it occupies one 1U rack space and requires a cabinet deep enough for at least 668.5 mm of clear depth.
How are the four 20 TB drives and the two 400 GB cache modules installed, and which step is commonly missed?
Drives slide into the front hot-swap bays and the cache modules seat in the internal M.2 NVMe slots; the step often missed is securing each drive with its retention latch and locking the M.2 screw so neither shifts under vibration.
Which components will need replacement first in a 24/7 environment, and what are their rated capacities?
The four 20 TB enterprise drives and the two 400 GB NVMe cache modules are the primary wear items; the 32 GB DDR4 ECC memory and Xeon D-1726 processor have no user-replaceable schedule.
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