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Silver 1U rackmount NAS with four drive bays visible

Synology Inc.

Synology RS422+ 4-Bay Rackmount NAS 2GB RAM 16TB (4×4TB) Enterprise Drives

SKU CH-X450-2RCM4

A 4-bay rackmount NAS with 16 TB of Synology Enterprise drives, dual Gigabit ports and AMD Ryzen power in a 1U chassis

  • Port RJ-452 x 1GbE (with Link Aggregation / Failover support)
  • Port USB1 x USB 3.2 Gen 1 Port
  • Form FactorRackmount
  • ProcessorAMD Ryzen
  • Installed Memory2GB
  • Included HDD Capacity16TB (4 x 4TB)
  • Compact 1U rackmount design fits tight spaces
  • AMD Ryzen processor handles daily workloads efficiently
  • Dual 1GbE ports with link aggregation boost throughput
  • Four 4TB enterprise drives deliver 16TB ready storage
  • Pre-assembled and tested for immediate deployment

Compact 1U rackmount NAS for small business

The Synology RS422+ delivers a ready-to-run 4-bay storage server in a 44 mm high chassis that fits 2-post or wall-mount racks. It ships fully assembled and tested with four 4 TB Synology Enterprise drives installed, giving 16 TB of raw capacity out of the box. An AMD Ryzen processor and 2 GB of memory power the DiskStation Manager operating system for file sharing, synchronization and backup tasks.

16 TB raw capacity with dual 1GbE links

Four enterprise-class 4 TB drives provide 16 TB of storage headroom for documents, virtual machines and media libraries. Two RJ-45 ports support link aggregation and failover, so throughput scales to roughly 2 Gbps and stays online if one cable or switch port fails. A single USB 3.2 Gen 1 port adds direct-attached backup or peripheral expansion without using a drive bay.

Upgrade from desktop or single-bay units

Teams moving beyond USB-attached drives or single-bay NAS devices gain rackmount density, redundant networking and DSM's snapshot and replication tools. The 2 GB memory ceiling and four drive bays limit heavy virtualization or large-scale surveillance deployments, so buyers needing more RAM slots, 10GbE or additional bays should plan for a larger platform.

Highlights

  • Compact 1U rackmount design fits tight spaces
  • AMD Ryzen processor handles daily workloads efficiently
  • Dual 1GbE ports with link aggregation boost throughput
  • Four 4TB enterprise drives deliver 16TB ready storage
  • Pre-assembled and tested for immediate deployment

Specifications

BrandSynology
ModelRS422+
Part NumberRS422+
Port RJ-452 x 1GbE (with Link Aggregation / Failover support)
Port USB1 x USB 3.2 Gen 1 Port
Form FactorRackmount
ProcessorAMD Ryzen
Installed Memory2GB
Included HDD Capacity16TB (4 x 4TB)
ManagementWeb-Based, DHCP Client
Power100-240 VAC 50/60Hz
Temperature0°C - 35 °C
Humidity5-95% R.H
Dimensions44 mm x 478 mm x 327.5 mm
Weight4.38 kg (DISKLESS)
Package ContentsMain Unit X 1
Accessory Pack X 1
AC Power Cord X 1
Quick Installation Guide X 1

Questions about this item

Will the 1GbE ports on the RS422+ work with my existing 100Mb switch?

Yes, the dual 1GbE RJ-45 ports will negotiate down to 100Mb speeds and support Link Aggregation or Failover with compatible switches.

How can I confirm the four 4TB Enterprise drives are recognised and healthy in DSM?

Open Storage Manager in DSM; it will list all four drives with their capacity and SMART status showing Normal for each bay.

Does the box include rack-mount rails or only the 1U chassis and drives?

The package contains the main unit, accessory pack, AC power cord and quick installation guide; rack-mount rails are not included.

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