Network Attached Storage for Small Business — UK 2026 Guide (Top 5 Picks)

Network attached storage (NAS) for small business provides a straightforward, on-premises way to store, share, and protect company data across offices and remote users. In the UK market, small companies choose NAS for reliable local backups, fast file access, data sovereignty and easier compliance with GDPR and UK data-protection guidance. Popular reasons it appeals to small businesses include simple multi-user file sharing, built-in snapshot and RAID options for recovery, low ongoing costs compared with large cloud egress fees, and the ability to pair local storage with cloud replication in hybrid setups. Administrators and non-technical users alike often prefer NAS because modern devices focus on ease of management, mobile access, integration with Microsoft 365 and Google Workspace, and features that reduce the need for full-time IT staff. Note: this page is currently described as "undefined" and lists the top 0 options for 2026, so it explains category benefits and buying considerations rather than presenting a ranked product list.

Inception's AI took the time to understand this market in the UK · We may earn a commission on purchases. It never affects our rankings.

Top Picks Summary

  1. Synology DiskStation DS923
  2. QNAP TS-464
  3. Synology DiskStation DS1522
  4. QNAP TS-873A
  5. TerraMaster F4-423
BestSynology Ecosystem

Synology DiskStation DS923

Synology

Synology DiskStation DS923+ is a best-in-class compact 4-bay NAS that balances Synology's mature DSM software, snapshot/Btrfs data protection, and energy-efficient hardware for small-business deployments. For Network Attached Storage for Small Business it shines by minimizing operational overhead and total cost of ownership compared with more hardware-heavy rivals, though it sacrifices some raw I/O and PCIe expansion you'd find on the QNAP models.

Synology DiskStation DS923+
  • 4-bay modular — grows like Lego

  • Dual NVMe cache — turbo kick

  • DSM ecosystem — admin candy

  • 4-bay AMD CPU with upgradable RAM and NVMe SSD caching support.

  • Runs Synology DSM with Btrfs, snapshot replication and extensive business apps.

BestValue 4-Bay

QNAP TS-464

QNAP

QNAP TS-464 is a market-leading 4-bay NAS focused on raw performance and hardware flexibility, offering PCIe expansion and stronger I/O that benefit SMBs running virtualization or accelerated networking. Versus Synology units in this list it provides more upgrade paths (NVMe caching, 10GbE options) and higher peak throughput, at the cost of a slightly higher hardware spend and more hands-on tuning.

QNAP TS-464
  • Quad-core speed — office sprinter

  • PCIe slot — add-on playground

  • 2.5GbE native — LAN rocket

  • Quad-core Intel N-series CPU with dual M.2 NVMe slots for cache and SSD tiering.

  • QTS/QuTS hero OS supports virtualization, containers and flexible RAID configurations.

We may earn a commission on purchases. It never affects our rankings.

£380 – £520

BestScalability 5-Bay

Synology DiskStation DS1522

Synology

Synology DiskStation DS1522+ is a best-in-class 5-bay NAS designed for growing small businesses that need extra capacity and scalable expansion while retaining Synology's easy-to-manage DSM ecosystem. Compared with the DS923+ it increases future-proofing and lowers the need for immediate upgrades, and compared with QNAP's higher-density systems it favors simpler administration and lower long-term operational costs over maximum throughput.

Synology DiskStation DS1522+
  • 5-bay scale-up — future-ready grin

  • Snapshot protection — instant rewind

  • Energy-efficient CPU — whisper quiet

  • 5-bay design with a powerful AMD processor and ECC RAM support for reliability.

  • Native Synology hybrid RAID, Btrfs snapshots and comprehensive backup/replication tools.

We may earn a commission on purchases. It never affects our rankings.

£700 – £900

BestHigh-Performance 8-Bay

QNAP TS-873A

QNAP

QNAP TS-873A is a market-leading 8-bay NAS built for SMBs that require high storage density, robust virtualization, and optional 10GbE connectivity for demanding workloads. It outmatches the smaller 4- and 5-bay models on raw I/O, scalability and multi-service performance, but demands a higher initial investment and more IT expertise to extract its full technical advantages.

QNAP TS-873A
  • 8-bay powerhouse — rack flex

  • PCIe expandability — modder's dream

  • Hardware crypto — data vault

  • 8-bay AMD Ryzen platform with ample RAM for virtualization and heavy multi-user workloads.

  • Supports 10GbE and PCIe expansion plus hardware-accelerated encryption for secure business data.

We may earn a commission on purchases. It never affects our rankings.

£900 – £1,200

BestBudget 4-Bay

TerraMaster F4-423

TerraMaster

TerraMaster F4-423 is a budget-oriented 4-bay NAS that delivers strong price-to-performance for small businesses needing straightforward file sharing, backups, and media services. It undercuts Synology and QNAP on acquisition cost while providing comparable basic hardware features, though its software ecosystem and enterprise support are less mature, making it best for cost-sensitive deployments rather than feature-rich, mission-critical environments.

TerraMaster F4-423
  • Budget-friendly — business saver

  • 10Gb-ready ports — LAN boost

  • Simple TOS — plug-and-smile

  • Cost-effective 4-bay NAS with Intel Celeron CPU and M.2 NVMe caching support.

  • TOS software provides essential backup, file sharing and RAID protection suitable for small teams.

What the Research and Guidance Say About NAS Benefits

Evidence from industry guidance and practical studies shows that local storage and resilient on-site backups significantly reduce downtime and simplify recovery after hardware failure or ransomware. UK cyber-security authorities and data-protection regulators emphasize the importance of regular backups, access controls, and retained copies that are isolated from everyday file systems. Academic and industry analyses also indicate that a hybrid approach, combining local NAS for performance and quick recovery with cloud replication for offsite resilience, often gives the best balance of cost, speed and security for small firms.

Reduced downtime: Regular local backups and snapshots reduce recovery time objectives compared with relying on remote cloud-only restores.

Ransomware resilience: Immutable snapshots and isolated backup copies on NAS make it easier to recover from ransomware without paying a ransom.

Compliance support: On-premises control helps businesses meet data residency and GDPR documentation needs while retaining secure access controls and logs.

Cost efficiency: Over time, local NAS plus selective cloud replication can be more cost-effective than high-volume cloud-only storage, especially where frequent restores or edits are needed.

Hybrid flexibility: Studies and practitioner reports show that combining on-site NAS performance with off-site cloud copies improves business continuity and reduces single points of failure.

Practical guidance: UK bodies such as the National Cyber Security Centre and the Information Commissioner’s Office encourage regular backups, access controls, and tested recovery plans for small organisations.

Frequently Asked Questions

Which NAS should a growing small business choose for scalability?

The Synology DiskStation DS1522+ is the ideal choice for growing teams because its 5-bay design supports additional expansion units and 10GbE upgrades to scale storage capacity as your business needs increase.

Does the QNAP TS-464 support high-speed office networking?

The QNAP TS-464 features built-in 2.5GbE native Ethernet and a PCIe expansion slot, allowing for boosted office networking speeds and flexible hardware upgrades.

How much does the Synology DiskStation DS923+ cost in terms of features?

For its price, the Synology DiskStation DS923+ provides a 4-bay modular system with dual NVMe SSD caching support and access to the mature Synology DSM software ecosystem for robust data protection.

What is the average user rating for the Synology DiskStation DS923+?

The Synology DiskStation DS923+ holds an average rating of 4.4, reflecting its popularity for small-business deployments requiring reliable Btrfs data protection and energy-efficient hardware.

Conclusion

Network attached storage remains a practical and flexible option for UK small businesses in 2026, offering local speed, control, and an efficient path to hybrid backup strategies. We hope this category overview helped you understand the benefits and buying considerations, even though the page currently lists top 0 product picks. Use the search or filters to refine or expand your query if you want product recommendations, vendor comparisons, or buying checklists.

As an Amazon Associate and affiliate partner, Inception earns from qualifying purchases. This does not influence our rankings. Our product search and market analysis are separate from the selling part.

CERTAIN CONTENT THAT APPEARS IN THIS APPLICATION COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.