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Silver 1U rackmount NAS, four drive bays visible, front panel LEDs, compact server chassis

Synology Inc.

Synology Inc. RS422+ 4-Bay Rackmount NAS 2GB RAM 32TB (4 x 8TB) Drives

SKU CH-Z8WC-ZSGRZ

A 4-bay rackmount NAS with 32TB of pre-installed 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)
  • 4-bay capacity with 32 TB pre-installed storage
  • AMD Ryzen processor drives responsive file services
  • Dual 1GbE ports enable link aggregation and failover
  • Compact 1U rackmount fits 2-post or wall racks
  • Fully assembled and tested before shipment

Compact 1U rackmount NAS for small business data

The Synology RS422+ is a 4-bay rackmount network-attached storage device delivered fully assembled with four 8 TB Synology Plus Series drives for 32 TB of raw capacity. It runs the Synology DiskStation Manager operating system and includes 2 GB of installed memory. The 1U chassis fits standard 2-post or wall-mount racks for space-constrained deployments.

Replaces ad-hoc file shares or external drive arrays

Businesses relying on scattered USB drives or basic file servers can consolidate data onto a single managed platform with built-in backup and synchronisation tools. The jump is worth it when centralised access, snapshot protection and web-based administration become daily requirements rather than occasional tasks.

Slide into a rack, connect power

Installation consists of mounting the 44 mm high unit, attaching the supplied AC cord and linking the dual 1 GbE ports for link aggregation or failover. Common issues include forgetting to configure the second port for redundancy and overlooking the single USB 3.2 Gen 1 port limit for external expansion.

How it compares

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

Price $2,421.99
Cheaper than about 90% 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

What rack depth does the 44 mm tall RS422+ require?

The chassis is 327.5 mm deep, so allow at least that much clear depth behind the front posts plus cable clearance.

Which drive bays are populated during the pre-assembled installation?

All four bays come filled with 8 TB Synology Plus Series drives; the unit ships fully assembled and tested.

How do I expand storage beyond the included 32 TB later?

Replace the four 8 TB drives with higher-capacity Synology Plus Series drives one at a time while the RAID rebuilds.

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