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Silver 1U rackmount NAS with four drive bays visible on the front

Synology Inc.

Synology RS422+ 4-Bay Rackmount NAS 2GB 32TB

SKU CH-NRFJ-QKXJR

A 4-bay rackmount NAS with 32 TB of pre-installed enterprise drives, dual 1GbE ports and an AMD Ryzen processor in a compact 1U chassis

  • CPUAMD Ryzen
  • Form factorRackmount
  • LAN ports2 × 1GbE (with Link Aggregation / Failover support)
  • USB ports1 x USB 3.2 Gen 1 Port
  • Installed RAM2 GB
  • Drives included32 TB (4 × 8 TB)
  • Ready for immediate deployment with fully assembled and tested unit
  • Compact 1U rackmount design fits space-limited environments
  • AMD Ryzen processor handles daily data management tasks
  • Dual 1GbE ports with link aggregation and failover support
  • 32TB of Synology Enterprise drives included for storage capacity

4-Bay Rackmount NAS for Small Business and Homelab

The Synology RS422+ is a 1U rackmount network-attached storage server preloaded with 32TB of Synology Enterprise Series drives across four bays. An AMD Ryzen processor and 2GB of system memory run Synology DiskStation Manager for file sharing, synchronization and backup tasks. The compact chassis suits space-limited racks or wall-mount cabinets without requiring rail kits.

Check Rack Space and Network Before Ordering

Verify that your rack or cabinet can accommodate a 44mm high 1U unit measuring 478mm wide by 327.5mm deep. Ensure two Gigabit Ethernet ports are available for link aggregation or failover if redundancy is desired. Confirm the 100-240 VAC 50/60Hz power input matches your PDU and that ambient temperature stays within 0°C to 35°C with humidity up to 95% RH.

Replaces Standalone File Servers or Desktop NAS

This unit consolidates a separate file server and external drives into a single managed appliance running DSM. The jump is worth it when you need centralized backup, snapshots and user management with room to grow within four bays. It is not for workloads that demand more than 2GB of memory, 10GbE connectivity or more than four drive bays without adding expansion units.

How it compares

Measured against everything we stock in Rack-Mounted NAS Servers, at today’s prices. Recalculated every night.

Price $3,414.99
Cheaper than about 83% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameSynology
Model nameRS422+
Part numberRS422+
Processor
CPUAMD Ryzen
Memory
Installed RAM2 GB
Storage
Drives included32 TB (4 × 8 TB)
Connectivity
Management optionsWeb-Based, DHCP Client
Ports & slots
LAN ports2 × 1GbE (with Link Aggregation / Failover support)
USB ports1 x USB 3.2 Gen 1 Port
Power
Power details100-240 VAC 50/60 Hz
Size & build
Form factorRackmount
Product dimensions44 mm × 478 mm × 327.5 mm
Product weight4.38 kg (DISKLESS)
In the box
In the boxMain Unit X 1
Accessory Pack X 1
AC Power Cord X 1
Quick Installation Guide X 1
Environment & compliance
Temperature range0 °C - 35 °C
Humidity range5-95% R.H

Questions about this item

Does the RS422+ ship with drives installed or do I need to buy them separately?

The unit arrives fully assembled with four 8TB Synology Enterprise Series drives installed for a total of 32TB, so no separate drive purchase is required.

Which RAM capacity should I choose for the RS422+?

This configuration includes 2GB of Synology RAM soldered on board; the memory is not user-expandable, so the only choice is the factory-installed 2GB.

What does the dual 1GbE specification mean for real-world file transfers?

The two RJ-45 ports support link aggregation and failover, allowing combined throughput or automatic redundancy when connected to a managed switch.

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