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Synology 4-Bay Rackmount NAS RackStation RS422+ (Diskless),Black & Network Upgrade Module adds 1x 10GbE RJ-45 (E10G22-T1-Mini)
Synology

Synology 4-Bay Rackmount NAS RackStation RS422+ (Diskless)

Bottom line: The Synology 4-Bay Rackmount NAS RackStation RS422+ is a specs-and-price decision rather than a crowd-consensus one in the external storage category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Product 1: Dual 1GbE ports support network failover and load balancing
  • ✓ Backed by Synology's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Synology 4-Bay Rackmount NAS RackStation RS422+ (Diskless),BlackSynology RackStation RS422+ is a 4-bay rackmount NAS enclosed in a compact 1U chassis. Powered by the powerful Synology DiskStation Manager (DSM)operating system, it offers an affordable all-in-one solution for data sharing, synchronization, and backup to small businesses and home lab owners looking to meet their daily data management needs.Synology Network Upgrade Module adds 1x 10GbE RJ-45 (E10G22-T1-Mini)The Synology E10G22-T1-Mini Network Upgrade Module adds 10GbE RJ-45 connectivity to compatible Synology systems,1 enabling…

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SpecPicks Verdict

SpecPicks scored Synology 4-Bay Rackmount NAS RackStation RS422+ using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Synology's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Product 1: Over 601/516 MB/s sequential read/write throughput supports stable data transfers
  • Product 1: Space-saving design with a depth of just 327.5 mm when server handles are installed
  • Product 1: Dual 1GbE ports support network failover and load balancing
  • Product 1: Plug-and-play network upgrade modules make it easy to add 10GbE RJ-45 ports
  • Product 2: Expands system capabilities with 10GbE connectivity to support higher resolution video editing, concurrent backup ingestion, and more
  • Product 2: Supports 10/5/2.5/1GbE connections to work with nearly any RJ-45 network environment

Full Specifications

Size1U
BrandSynology
ColorBlack
MaterialMetal
Product 1Over 601/516 MB/s sequential read/write throughput supports stable data transfers
Product 2Expands system capabilities with 10GbE connectivity to support higher resolution video editing, concurrent backup ingestion, and more
Mounting TypeRack Mount
Compatible DevicesServers
Enclosure MaterialMetal
Full listing titleSynology 4-Bay Rackmount NAS RackStation RS422+ (Diskless),Black & Network Upgrade Module adds 1x 10GbE RJ-45 (E10G22-T1-Mini)

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Synology 4-Bay Rackmount NAS RackStation RS422+ (Diskless),Black & Network Upgrade Module adds 1x 10GbE RJ-45 (E10G22-T1-Mini) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Synology 4-Bay Rackmount NAS RackStation RS422+ (Diskless),Black & Network Upgrade Module adds 1x 10GbE RJ-45 (E10G22-T1-Mini)
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