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Synology

DS423 Family & Business Backup - Secure File Sharing, Photo Vault & Video Surveillance (4-Bay Diskless NAS)

Name: Synology DS423 Family & Business Backup - Secure File Sharing, Photo Vault & Video Surveillance (4-Bay Diskless NAS)
Brand: Synology
SKU: B0BY7LGMNP
Availability: OutOfStock

By SpecPicks Editorial · Verified 2026-07-22

Check Amazon for current price

View on Amazon → Compare to similar nas & home servers

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The DS423 Family & Business Backup - Secure File Sharing, Photo Vault & Video Surveillance (4-Bay Diskless NAS) is a niche pick — read recent reviews before buying in the nas & home servers category. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Synology DS423 Family & Business Backup - Secure File Sharing, Photo… as a niche pick — read recent reviews before buying in the nas & home servers category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Synology's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for nas & home servers 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

Secure private cloud - Safely access and share files and media from anywhere, and keep friends, partners, or collaborators on the same page
Comprehensive data protection - Back up your media and documents to multiple destinations, and leverage snapshots to protect against malware
Versatile video surveillance - Protect your home or business with intuitive monitoring, archiving, and analysis tools for up to 30 IP cameras (need to purchase camera license separetly)
File Server - Replace expensive SharePoint or Dropbox with local file sharing, team folders and permission contro
Ransomware-Resistant Backup - Protect against malware with immutable snapshots, versioned files and multi-destination backup strategies
2-Year Warranty - Reliable hardware backed by Synology's expert customer support team and ongoing software updates

Full Specifications

Size	DS423
Brand	Synology
Color	Black
Material	Metal

Ready to buy?

Synology DS423 Family & Business Backup - Secure File Sharing, Photo Vault & Video Surveillance (4-Bay Diskless NAS) 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.

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*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.