What are the alternatives to the Synology DS423+ 4 Bay Desktop NAS Storage Server?

Synology DS423+ 4 Bay Desktop NAS Storage Server competes with other External Storage products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full External Storage category for alternatives.

Who makes the Synology DS423+ 4 Bay Desktop NAS Storage Server?

Synology DS423+ 4 Bay Desktop NAS Storage Server is manufactured by Synology. See all Synology products on SpecPicks via the brand page.

How is the Synology DS423+ 4 Bay Desktop NAS Storage Server shipped and returned?

Synology DS423+ 4 Bay Desktop NAS Storage Server is sold through Amazon. Amazon Prime members generally receive free 1-2 day shipping; non-Prime orders are subject to Amazon's standard shipping rates. Full returns policy applies per Amazon Associate terms.

Synology

Synology DS423+ 4 Bay Desktop NAS Storage Server

Name: Synology DS423+ 4 Bay Desktop NAS Storage Server
Brand: Synology
SKU: B0BXH389D1
Price: 599.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$599.99

As an Amazon Associate, SpecPicks earns from qualifying purchases.

View Current Price on Amazon → Compare to similar external storage

*Price sourced from Amazon.com. Last updated 2026-08-15. Price and availability subject to change.

Bottom line: The Synology DS423+ 4 Bay Desktop NAS Storage Server is a niche pick — read recent reviews before buying in the external storage category, priced around $599.99. Compare close alternatives before committing.

The Synology DS423+ is a high-performance 4 Bay Desktop NAS Storage Server, ideal for homes and small businesses. Powered by a dual-core CPU, it ensures swift data transfer and offers scalable storage capacity with RAID support. Safeguard your digital assets efficiently with this reliable NAS, featuring the Synology DSM operating system.

SpecPicks Verdict

SpecPicks scored Synology DS423+ 4 Bay Desktop NAS Storage Server using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Synology's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Centralized Data Storage - Store up to 72 TB of data in one place, maintain 100% data ownership, and enjoy multi-platform access
Dependable Performance - Up to 226/224 MB/s sequential read/write throughput supports stable data transfers
Built-in Data Management Tools - Leverage built-in file and photo management, data protection, and surveillance solutions
Effortless Data Sharing and Syncing - Access, share, and sync your data and media easily across different operating systems and devices

Full Specifications

Brand	Synology

Ready to buy?

Synology DS423+ 4 Bay Desktop NAS Storage Server is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-15. Price and availability subject to change.