Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
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Synology Inc.
A compact 1U rackmount NAS with 64 TB of pre-installed enterprise storage, dual 1 GbE ports and a 10 GbE adapter for high-speed networking
The Synology RS422+ is a four-bay rackmount NAS delivered fully assembled with four 16 TB enterprise-class drives for 64 TB of raw capacity. An AMD Ryzen processor and 2 GB of memory run Synology DiskStation Manager for file sharing, synchronisation and backup tasks. Dual 1 GbE ports and an included E10G22-T1-Mini 10 GbE adapter provide flexible connectivity for small businesses and homelab owners.
The AMD Ryzen CPU handles continuous file transfers, backup jobs and multi-user access without throttling, while the four enterprise-grade 16 TB drives are rated for 24/7 operation. Link aggregation on the dual 1 GbE ports balances traffic during prolonged sessions, and the 10 GbE adapter maintains high throughput for demanding workloads such as virtualisation storage or media editing. Operating temperatures from 0 °C to 35 °C ensure stability in typical rack environments.
This unit upgrades from standalone desktop NAS boxes or external DAS arrays that lack rackmount density, redundant networking or enterprise-class drives. The jump is worth it when you need 1U rack integration, combined 1 GbE and 10 GbE links, and drives built for constant duty cycles. Buyers who require more than four drive bays, GPU transcoding or larger memory configurations should look elsewhere.
| Brand | Synology |
|---|---|
| Model | RS422+ |
| Part Number | RS422+ |
| Port RJ-45 | 2 x 1GbE (with Link Aggregation / Failover support) 1 x 10GbE via E10G22-T1-Mini |
| Port USB | 1 x USB 3.2 Gen 1 Port |
| Form Factor | Rackmount |
| Processor | AMD Ryzen |
| Installed Memory | 2GB |
| Included HDD Capacity | 64TB (4 x 16TB) |
| Management | Web-Based, DHCP Client |
| Power | 100-240 VAC 50/60Hz |
| Temperature | 0°C - 35 °C |
| Humidity | 5-95% R.H |
| Dimensions | 44 mm x 478 mm x 327.5 mm |
| Weight | 4.38 kg (DISKLESS) |
| Package Contents | Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 |
The chassis is rated for 0°C to 35°C ambient temperature and 5-95% humidity. It draws power from 100-240 VAC at 50/60Hz. No fan-decibel figure is published by the manufacturer.
The adapter presents one RJ-45 10GbE port. You need Cat6a or better copper cabling and a switch or router with a 10GbE RJ-45 port to utilise the full speed.
Yes. The RS422+ includes two 1GbE RJ-45 ports with link aggregation and failover, plus one USB 3.2 Gen 1 port for external storage or backup devices.
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