10 Best 4 Bay Nas Drive in the UK 2025

Updated on 26/07/2025
#1
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  • Sequential read/write speeds of up to 736/796 MB/s for efficient file operations
  • Built-in features for file/photo management, data protection, virtualization, and surveillance
  • Four 1GbE ports with optional 10GbE for high-speed connectivity
  • Expandable storage with the addition of up to 10 drives using DX517 units
  • 3-year limited hardware warranty, extendable to 5 years in certain regions
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  • Sequential read/write speeds of up to 736/796 MB/s for efficient file operations
  • Built-in features for file/photo management, data protection, virtualization, and surveillance
  • Four 1GbE ports with optional 10GbE for high-speed connectivity
  • Expandable storage with the addition of up to 10 drives using DX517 units
  • 3-year limited hardware warranty, extendable to 5 years in certain regions
#2
Value for Money
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  • 5-core Intel Processor for smooth performance and enhanced speed.
  • User-friendly dedicated app for easy file management across devices without requiring third-party software.
  • Four SATA bays supporting up to 24TB each, plus two M.2 NVMe slots for additional fast storage, reaching a total capacity of 112TB.
  • High-speed 10GbE and 2.5GbE network ports enabling data transfer rates up to 1250MB/s, ideal for large file transfers.
  • Robust data security featuring advanced encryption and user account protection.
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  • 5-core Intel Processor for smooth performance and enhanced speed.
  • User-friendly dedicated app for easy file management across devices without requiring third-party software.
  • Four SATA bays supporting up to 24TB each, plus two M.2 NVMe slots for additional fast storage, reaching a total capacity of 112TB.
  • High-speed 10GbE and 2.5GbE network ports enabling data transfer rates up to 1250MB/s, ideal for large file transfers.
  • Robust data security featuring advanced encryption and user account protection.
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#3
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  • Sequential read/write speeds of up to 625/559 MB/s for efficient file operations
  • Includes built-in solutions for file and photo management, data protection, virtualization, and surveillance
  • Equipped with two 1GbE ports and optional 10GbE connectivity for high-bandwidth applications
  • Expand storage capacity with one DX517 unit to support a total of 9 drives
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  • Sequential read/write speeds of up to 625/559 MB/s for efficient file operations
  • Includes built-in solutions for file and photo management, data protection, virtualization, and surveillance
  • Equipped with two 1GbE ports and optional 10GbE connectivity for high-bandwidth applications
  • Expand storage capacity with one DX517 unit to support a total of 9 drives
#4
8% Off
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  • Consolidate up to 72 TB of data with full ownership and access from various platforms.
  • Safely access and share files and media while keeping collaborators informed.
  • Back up media and documents to multiple locations with snapshots for malware protection.
  • Monitor and manage up to 30 IP cameras for home or business security.
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  • Consolidate up to 72 TB of data with full ownership and access from various platforms.
  • Safely access and share files and media while keeping collaborators informed.
  • Back up media and documents to multiple locations with snapshots for malware protection.
  • Monitor and manage up to 30 IP cameras for home or business security.
#5
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  • USB 3.2 Gen 1 Type-C port enables high-speed data transfers.
  • Supports connectivity for up to four SATA drives, ensuring dependable performance.
  • DIP switch toggle for switching between Hardware Control and Software Control RAID configurations.
  • Lockable trays help prevent accidental drive disconnections.
  • Eject button allows for safe disconnection from a NAS or computer.
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  • USB 3.2 Gen 1 Type-C port enables high-speed data transfers.
  • Supports connectivity for up to four SATA drives, ensuring dependable performance.
  • DIP switch toggle for switching between Hardware Control and Software Control RAID configurations.
  • Lockable trays help prevent accidental drive disconnections.
  • Eject button allows for safe disconnection from a NAS or computer.
#6
20% Off
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  • N95 quad-core 3.4GHz CPU with 8GB DDR5 memory, upgradable to 32GB, dual 2.5G Ethernet, and dual M.2 NVMe slots.
  • Achieves up to 140% performance improvement, with significant reductions in application load times, file retrieval, database responses, and PHP response times.
  • Dual 2.5 GbE interfaces provide data transmission speeds up to 283 MB/s, supporting various RAID configurations and offering dual USB 3.2 Gen2 for fast external data transfer.
  • M.2 SSD installation is simplified with a side-sliding cover and tool-free hard disk tray, ensuring an easy setup process with a secure Push-Lock design.
  • Comprehensive backup options include centralized and cloud backups, enhanced by a structure designed for shock absorption and noise reduction.
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  • N95 quad-core 3.4GHz CPU with 8GB DDR5 memory, upgradable to 32GB, dual 2.5G Ethernet, and dual M.2 NVMe slots.
  • Achieves up to 140% performance improvement, with significant reductions in application load times, file retrieval, database responses, and PHP response times.
  • Dual 2.5 GbE interfaces provide data transmission speeds up to 283 MB/s, supporting various RAID configurations and offering dual USB 3.2 Gen2 for fast external data transfer.
  • M.2 SSD installation is simplified with a side-sliding cover and tool-free hard disk tray, ensuring an easy setup process with a secure Push-Lock design.
  • Comprehensive backup options include centralized and cloud backups, enhanced by a structure designed for shock absorption and noise reduction.
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#7
25% Off
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  • N5105/5095 Quad-core 2.0GHz CPU with 4GB DDR4 RAM (expandable to 32GB), featuring dual 2.5-Gigabit Ethernet ports for Link Aggregation up to 5 Gbps.
  • Supports a maximum internal raw capacity of 80TB using four 20TB drives; compatible with both 3.5" and 2.5" SATA HDDs and SSDs; offers RAID 0/1/5/6/10 configurations and online capacity expansion.
  • Provides multiple backup options including Centralized Backup, Duple Backup, Snapshot, and CloudSync for data safety.
  • Facilitates the creation of various server types including file storage, mail, web, FTP, MySQL databases, CRM systems, and supports Node.js and Java virtual machines.
  • Compact design allows for vertical or horizontal placement; constructed with an aluminum-alloy shell and features an ultra-quiet, intelligent temperature control fan for efficient heat dissipation.
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  • N5105/5095 Quad-core 2.0GHz CPU with 4GB DDR4 RAM (expandable to 32GB), featuring dual 2.5-Gigabit Ethernet ports for Link Aggregation up to 5 Gbps.
  • Supports a maximum internal raw capacity of 80TB using four 20TB drives; compatible with both 3.5" and 2.5" SATA HDDs and SSDs; offers RAID 0/1/5/6/10 configurations and online capacity expansion.
  • Provides multiple backup options including Centralized Backup, Duple Backup, Snapshot, and CloudSync for data safety.
  • Facilitates the creation of various server types including file storage, mail, web, FTP, MySQL databases, CRM systems, and supports Node.js and Java virtual machines.
  • Compact design allows for vertical or horizontal placement; constructed with an aluminum-alloy shell and features an ultra-quiet, intelligent temperature control fan for efficient heat dissipation.
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#8
15% Off
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  • 12th Gen Intel Processor: Enhanced CPU delivers superior performance and a fluid user experience.
  • User-Friendly App: Easily manage storage and access files across devices without complex third-party software. Compatible with Android, iOS, Windows, Mac, web browsers, and smart TVs. Firmware upgrade recommended for optimal performance.
  • 4 Bays with 112TB Capacity: Four SATA bays support up to 24TB each, plus two M.2 NVMe SSD slots for additional fast storage. Total capacity can reach up to 112TB.
  • Dual 2.5GbE Ports: High-speed network ports enable 5G bandwidth aggregation for transfer speeds up to 625MB/s.
  • Robust Data Security: Features advanced encryption and user accounts to ensure full data protection.
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  • 12th Gen Intel Processor: Enhanced CPU delivers superior performance and a fluid user experience.
  • User-Friendly App: Easily manage storage and access files across devices without complex third-party software. Compatible with Android, iOS, Windows, Mac, web browsers, and smart TVs. Firmware upgrade recommended for optimal performance.
  • 4 Bays with 112TB Capacity: Four SATA bays support up to 24TB each, plus two M.2 NVMe SSD slots for additional fast storage. Total capacity can reach up to 112TB.
  • Dual 2.5GbE Ports: High-speed network ports enable 5G bandwidth aggregation for transfer speeds up to 625MB/s.
  • Robust Data Security: Features advanced encryption and user accounts to ensure full data protection.
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#9
20% Off
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  • 4-bay NAS designed for home and small office use, featuring the TOS 4.2 operating system.
  • Powered by an ARM v8 quad-core 1.4GHz CPU and 2 GB non-upgradeable RAM, providing read/write speeds over 114 MB/s with RAID 0 configuration.
  • Compatible with Emby and Plex media servers for efficient organization and streaming of personal media to various devices.
  • Supports 3.5" and 2.5" SATA HDDs, as well as 2.5" SATA SSDs, with a maximum single-volume capacity of 16TB; specific hard drives are recommended for optimal performance.
  • Includes support for Docker, cloud drive synchronization, multiple backup options, remote access, and various mobile applications; features quiet cooling technology.
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  • 4-bay NAS designed for home and small office use, featuring the TOS 4.2 operating system.
  • Powered by an ARM v8 quad-core 1.4GHz CPU and 2 GB non-upgradeable RAM, providing read/write speeds over 114 MB/s with RAID 0 configuration.
  • Compatible with Emby and Plex media servers for efficient organization and streaming of personal media to various devices.
  • Supports 3.5" and 2.5" SATA HDDs, as well as 2.5" SATA SSDs, with a maximum single-volume capacity of 16TB; specific hard drives are recommended for optimal performance.
  • Includes support for Docker, cloud drive synchronization, multiple backup options, remote access, and various mobile applications; features quiet cooling technology.
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#10
15% Off
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  • 10GbE network port supports peak speeds of 1250MB/s for smooth downloads and Wi-Fi 6 for wireless connectivity.
  • Powered by a 12th Gen Intel Core i5 Processor with 10 cores and 12 threads, offering significant performance improvements.
  • Features four M.2 NVMe slots with a maximum storage capacity of 32TB and supports multiple RAID configurations for flexible data management.
  • Consolidates multiple applications into a single app for easy access to storage management and file organization.
  • Offers robust local data storage with professional encryption and multi-factor authentication to enhance data security.
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  • 10GbE network port supports peak speeds of 1250MB/s for smooth downloads and Wi-Fi 6 for wireless connectivity.
  • Powered by a 12th Gen Intel Core i5 Processor with 10 cores and 12 threads, offering significant performance improvements.
  • Features four M.2 NVMe slots with a maximum storage capacity of 32TB and supports multiple RAID configurations for flexible data management.
  • Consolidates multiple applications into a single app for easy access to storage management and file organization.
  • Offers robust local data storage with professional encryption and multi-factor authentication to enhance data security.
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