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Silver 1U rackmount NAS with four front drive bays and front panel LEDs

Synology Inc.

Synology Inc. RS422+ 4-Bay rackmount NAS, AMD Ryzen R1600, 2GB DDR4 ECC

SKU CH-GVF7-Q4FHS MPN RS422+

A 4-bay rackmount NAS with AMD Ryzen R1600, 2GB DDR4 ECC, dual 1GbE ports and optional 10GbE upgrade delivering 601/516 MB/s sequential read/write

  • Port RJ-452 x 10/100/1000M
  • Port USB1 x USB 3.2 Gen 1
  • HDD Interface4 x SATA (4 x Bay)
  • Form Factor4-Bay
  • ProcessorAMD Ryzen R1600 2-core 2.6 (base) / 3.1 (turbo) GHz
  • Installed Memory2GB DDR4 ECC

Form Factor 4-Bays

Option RS422+

  • High sequential read speed with 601 MB/s throughput
  • Low power draw of 13.43 W during hibernation
  • ECC memory protects data integrity with 2 GB DDR4
  • Compact 1U depth of 327.5 mm fits tight racks
  • Four drive bays support up to 72 TB raw capacity

Four-bay rackmount NAS

The Synology RS422+ is a 1U diskless enclosure that holds four SATA drives and runs on an AMD Ryzen R1600 processor with 2GB of DDR4 ECC memory. It delivers up to 601 MB/s sequential read and 516 MB/s write throughput over dual 1GbE ports, with an optional 10GbE upgrade module. The unit measures 327.5 mm deep with handles fitted, allowing deployment in shallow racks without rail kits.

Small-business and home-lab deployments

This platform suits teams that need a compact, DSM-powered file, backup and surveillance server with room for up to 72TB of raw capacity. Buyers who require more than four drive bays, built-in 10GbE ports, or higher base memory for intensive virtualisation should look at larger models.

AMD Ryzen R1600 dual-core processor

The 2.6 GHz base and 3.1 GHz turbo CPU determines the throughput ceiling for encryption, compression and multi-user file services. It cannot be upgraded, so the decision rests on whether this performance tier matches the expected concurrent workload.

Highlights

  • High sequential read speed with 601 MB/s throughput
  • Low power draw of 13.43 W during hibernation
  • ECC memory protects data integrity with 2 GB DDR4
  • Compact 1U depth of 327.5 mm fits tight racks
  • Four drive bays support up to 72 TB raw capacity

Specifications

BrandSynology
ModelRackStation RS422+
Port RJ-452 x 10/100/1000M
Port USB1 x USB 3.2 Gen 1
HDD Interface4 x SATA (4 x Bay)
Form Factor4-Bay
ProcessorAMD Ryzen R1600 2-core 2.6 (base) / 3.1 (turbo) GHz
Installed Memory2GB DDR4 ECC
Included HDD CapacityDiskless System
Max Capacity72TB
Drive Compatibility4 x 3.5" SATA HDD or 2.5" SATA SSD (drives not included)
RAIDSynology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10
Supported ProtocolsSMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN, L2TP)
Power100-240 VAC 50/60Hz
Power Consumption37.93 W (Access)
13.43 W (HDD Hibernation)
FeaturesDependable Performance
Over 601/516 MB/s sequential read/write throughput supports stable data transfers
Compact Deployment
Space-saving design with a depth of just 327.5 mm when server handles are installed
Redundant Connectivity
Dual 1GbE ports support network failover and load balancing
Easy Network Upgrade
Plug-and-play network upgrade modules make it easy to add 10GbE RJ-45 ports
UsageUltra high prerformance for large number of users
Temperature0°C - 35 °C
Dimensions1.73" x 16.95" x 11.63"
1.73" x 18.82" x 12.89" (with server handles)
Weight9.66 lbs.
Package Contents1 x RS422+ main unit
1 x Accessory pack
1 x AC power cord
1 x Quick Installation Guide
Shipping weight6.15 kg
Package size533 × 406 × 140 mm

Other versions of this model

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Questions about this item

Will the dual 1GbE RJ-45 ports on the RS422+ link at full speed to my existing gigabit switch?

Yes, both RJ-45 ports auto-negotiate 10/100/1000M so they will connect at gigabit speed to any standard gigabit switch.

How can I confirm the AMD Ryzen R1600 is hitting its 3.1 GHz turbo and the 2GB DDR4 ECC is healthy after first boot?

Open DSM Control Panel → Info Center; the CPU pane shows current clock up to 3.1 GHz and the Memory pane reports 2GB DDR4 ECC with zero errors.

The box says diskless — which drives and rails must I buy separately?

You need four 3.5" SATA HDDs or 2.5" SATA SSDs; rack rails are not included and must be purchased separately if required.

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