10 Best 4 Bay Nas Server in the UK 2025

Updated on 02/08/2025
#1
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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#2
Value for Money
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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#3
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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.
#4
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  • 12th Gen 4-Core Intel Processor delivers enhanced performance for smoother operation.
  • Dedicated app facilitates file management across devices without the need for additional software, compatible with multiple platforms including Android, iOS, Windows, Mac, and smart TVs.
  • Two SATA bays supporting up to 24TB each, plus two M.2 NVMe SSD drives for additional caching, offering a total storage capacity of 64TB.
  • 2.5GbE network port enables file transfers up to 312.5MB/s for efficient streaming and backups.
  • Advanced encryption and user accounts ensure data protection.
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  • 12th Gen 4-Core Intel Processor delivers enhanced performance for smoother operation.
  • Dedicated app facilitates file management across devices without the need for additional software, compatible with multiple platforms including Android, iOS, Windows, Mac, and smart TVs.
  • Two SATA bays supporting up to 24TB each, plus two M.2 NVMe SSD drives for additional caching, offering a total storage capacity of 64TB.
  • 2.5GbE network port enables file transfers up to 312.5MB/s for efficient streaming and backups.
  • Advanced encryption and user accounts ensure data protection.
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#5
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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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#6
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  • High-performance NAS server powered by an N95 4-core processor, reaching turbo speeds of 3.4GHz, with UHD graphics and 8GB DDR5 memory.
  • Compact design resembling a paperback book, supports four M.2 2280 NVMe SSDs up to 32TB total capacity, with quick SSD installation in under 2 minutes.
  • Operates nearly silently with noise levels below 19dB, thanks to SSD storage and an efficient cooling system, making it suitable for any quiet environment.
  • Innovative cooling system ensures stable SSD performance during high workloads with active cooling and silent fans.
  • Features TerraMaster Business Backup Suite for comprehensive data protection, centralized backup, server synchronization, off-site recovery, cloud recovery, and ransomware protection.
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  • High-performance NAS server powered by an N95 4-core processor, reaching turbo speeds of 3.4GHz, with UHD graphics and 8GB DDR5 memory.
  • Compact design resembling a paperback book, supports four M.2 2280 NVMe SSDs up to 32TB total capacity, with quick SSD installation in under 2 minutes.
  • Operates nearly silently with noise levels below 19dB, thanks to SSD storage and an efficient cooling system, making it suitable for any quiet environment.
  • Innovative cooling system ensures stable SSD performance during high workloads with active cooling and silent fans.
  • Features TerraMaster Business Backup Suite for comprehensive data protection, centralized backup, server synchronization, off-site recovery, cloud recovery, and ransomware protection.
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#7
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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#8
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  • Compact 4-bay design allows for up to 80 TB of storage capacity
  • Equipped with a 2.5GbE port enabling sequential read/write speeds over 278/281 MB/s
  • Supports various applications, including backing up devices, managing multiple IP cameras, and secure file synchronization
  • Enables NAS-to-NAS synchronization for efficient multi-site workflows
  • Features 2 GB DDR4 non-ECC RAM with one slot for memory expansion, supporting up to 6 GB
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  • Compact 4-bay design allows for up to 80 TB of storage capacity
  • Equipped with a 2.5GbE port enabling sequential read/write speeds over 278/281 MB/s
  • Supports various applications, including backing up devices, managing multiple IP cameras, and secure file synchronization
  • Enables NAS-to-NAS synchronization for efficient multi-site workflows
  • Features 2 GB DDR4 non-ECC RAM with one slot for memory expansion, supporting up to 6 GB
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#9
15% Off
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  • Supports Docker and virtualization with Unraid License for easy deployment and installation of applications.
  • Offers extensive connectivity with 6-bay storage, PCIe M.2 SSD slots, 2.5G Ethernet, HDMI, and USB ports.
  • Utilizes Unraid disk array technology to prevent data loss in case of disk failure, enabling automatic backups and media streaming.
  • Equipped with Intel Celeron N5105 CPU, 16GB RAM, and 128GB ROM; supports WiFi 6 and Bluetooth 5.2 with a virtual machine.
  • Centralizes file storage and management, allowing access through a home or corporate network with enhanced security features.
  • Includes a two-year warranty and 30-day hassle-free return/exchange policy, with responsive customer support.
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  • Supports Docker and virtualization with Unraid License for easy deployment and installation of applications.
  • Offers extensive connectivity with 6-bay storage, PCIe M.2 SSD slots, 2.5G Ethernet, HDMI, and USB ports.
  • Utilizes Unraid disk array technology to prevent data loss in case of disk failure, enabling automatic backups and media streaming.
  • Equipped with Intel Celeron N5105 CPU, 16GB RAM, and 128GB ROM; supports WiFi 6 and Bluetooth 5.2 with a virtual machine.
  • Centralizes file storage and management, allowing access through a home or corporate network with enhanced security features.
  • Includes a two-year warranty and 30-day hassle-free return/exchange policy, with responsive customer support.
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#10
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  • 1 GB DDR4 memory for improved efficiency
  • 1 GB DDR4 memory offers 40% better performance compared to DDR3
  • Compatible with Wake on LAN and Wake on WAN features
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  • 1 GB DDR4 memory for improved efficiency
  • 1 GB DDR4 memory offers 40% better performance compared to DDR3
  • Compatible with Wake on LAN and Wake on WAN features
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