TERRAMASTER F4-425 Pro NAS 4-Bay, Intel N305 8-Core, 8GB RAM

TERRAMASTER F4-425 Pro NAS 4-Bay

TERRAMASTER F4-425 Pro NAS 4-Bay, Intel N305 8-Core, 8GB RAM (Diskless) 5GbE LAN x 2, M.2 Slot x 3, AI-Native OS TOS 7, OpenClaw Supported, Network Attached Storage Media Serve

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

TerraMaster F4-425 Pro

1 Al Natural Language NAS 2 Powerful Hardware 3 Unified Sync/Backup/Cloud 4 Dual 5GbE LANs
1 Al Photo Organizer 2 Al Health Monitor 3 TerraSync: Easy Data Sync 4 TRAID Max Usable 5 Al Automation APIs
1 Al-Driven Backup 2 Al Pipeline Deploy 3 Al Local Family Hub 4 Smart 5GbE Aggregation

TERRAMASTER High Performance NAS Comparison

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Customer Reviews5.0 out of 5 stars25.0 out of 5 stars33.8 out of 5 stars6—
Price£639.99£639.99—£589.99£589.99£549.99£549.99
Drive Bays4444
CPUi3-N305 8-Corei3-N350 8-CoreIntel N150 4-CoreIntel N95 4-Core
RAM8GB RAM16GB RAM16GB DDR58GB RAM
LAN Port5GbE Port x 25GbE Port x 25GbE Port x 25GbE Port x 2
M.2 SSD Slot3333
USB Host (Front)USB 3.2 *1USB 3.2 *1USB 3.2 *1USB 3.2 *1
USB Host (Back)USB 3.2 * 3USB 3.2 * 3USB 3.2 * 3USB 3.2 * 3
Max Raw Storage Capacity144 TB (30TB x 4 + 8TB x 3)144 TB (30TB x 4 + 8TB x 3)144 TB (30TB x 4 + 8TB x 3)144 TB (30TB x 4 + 8TB x 3)
Supported RAID TypeRAID 0/1/5/6/10; TRAID/TRAID+RAID 0/1/5/6/10; TRAID/TRAID+RAID 0/1/5/6/10; TRAID/TRAID+RAID 0/1/5/6/10; TRAID/TRAID+
Hardware Transcoding4K/8K4K/8K4K/8K4K/8K
Push-Lock Tray✔✔✔✔
Case MaterialAluminum-AlloyAluminum-AlloyAluminum-AlloyAluminum-Alloy

  • High-Performance Hardware for Effortless Multitasking: Driven by an Intel N305 8-core CPU and 8GB memory, the F4-425 Pro network attached storage handles multiple tasks simultaneously with ease. Dual 5GbE ports deliver link-aggregated speeds up to 1020 MB/s, while three M.2 NVMe slots with Hyper Cache acceleration maximize disk array performance for video editing, virtualization, and more.
  • Revolutionary TOS 7 AI OS with OpenClaw Ready: TOS 7 is a groundbreaking AI-native NAS operating system integrating the OpenClaw AI agent at the system core. This AI NAS replaces complex menu navigation with natural language commands, processes AI tasks locally by default, and opens 500+ APIs for custom workflows.
  • Online Office Editing, Global Search & All-New TNAS Mobile App: TOS 7 supports online editing of Word, Excel, and PPT files without downloading, plus a new global search that instantly locates any file across all folders and volumes – 10x faster than before. The all-new TNAS Mobile app lets you manage, access, and share files from your phone with ease. This NAS enclosure has never been more productive.
  • 4K Multimedia Server for the Whole Family: With hardware 4K decoding and native support for Plex, Emby, and Jellyfin, this multimedia server streams your media library to smart TVs, phones, tablets, and streaming sticks. The TerraMaster Photos app automatically organizes family memories with AI-powered smart categorization.
  • Flexible TRAID Storage & Online Expansion: Beyond traditional RAID 0/1/5/6/10, the exclusive TRAID technology on this 4-bay NAS supports mixed-capacity drives to maximize usable space and enables online array expansion without interrupting services or migrating data.
  • Enterprise Backup & Ransomware Defense: The Business Backup Suite (BBS) and TFSS snapshots deliver a complete 3-2-1 backup strategy for your NAS storage. HyperLock-WORM protects data integrity for up to 70 years, while real-time snapshot defense keeps ransomware at bay.
  • Docker & Virtualization Built In: Native Docker Compose, Portainer, and VirtualBox support make this NAS server a versatile platform for running containers, Windows VMs, and Linux environments simultaneously — ideal for developers, home labs, and small business IT.
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SKU: B0GZZGZ689
Size: 4bay, F4-425 Pro(N305)
Brand: TERRAMASTER
Colour: Silver
Manufacture: TERRAMASTER
Colour: Silver
Size: 4bay, F4-425 Pro(N305)

Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

TerraMaster F4-425 Pro

Text reads "8K", "26 USB Ports", "Intel", "8GB RAM", "152TB", "Open Core X Algos Security", "AI". Computer tower specifications infographic showing storage capacity, processor, RAM, and connectivity features with tech icons.
  1. Text reads "Control Your NAS with Natural Language." Digital interface screenshot showing NAS control application with text input field and system information displayed on computer screen.
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  3. Text reads 'TerraMaster Unified Data Protection' with subtitle 'Sync, Backup, Cloud, Sharing'. Product diagram showing desktop monitor, storage device, smartphone, and cloud icons connected by network lines, illustrating data protection ecosystem.
  4. Text reads 'Real-world Speed: 1010 MB/s' with performance specifications and bar charts. Device storage speed specifications with data transfer rate information and technical details shown.
  1. Text reads 'Backup & Organize Family Photos' with 'Free personal cloud storage'. Smartphone displaying photo backup interface next to laptop and tablet showing synchronized photo organization across devices.
  2. Text reads 'Securepoint 4.1', '7x24 Auto Guard Your NAS Health', 'Protect your NAS 24/7 from risks', and 'Real-time status dashboard combo'. Two black and white network storage devices with orange and blue security feature icons displayed.
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  2. Text reads 'Auto Backup 50+ PCs with Real-time Synchronization with Natural Language'. Office worker at computer workstation with backup device, monitor, keyboard, and smartphone visible.
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  4. Text reads 'Family Media Hub' with bullet points listing features. Image shows hands holding smartphone displaying photos, tablet, and wall-mounted television in home entertainment setup.
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TERRAMASTER High Performance NAS Comparison

F4-425 Pro N305

F4-425 Pro N350

F4-425 Plus N150

F4-425 Plus N95

Customer Reviews 5.0 out of 5 stars25.0 out of 5 stars33.8 out of 5 stars6 —
Price £639.99 — £589.99£549.99
Drive Bays 4 4 4 4
CPU i3-N305 8-Core i3-N350 8-Core Intel N150 4-Core Intel N95 4-Core
RAM 8GB RAM 16GB RAM 16GB DDR5 8GB RAM
LAN Port 5GbE Port x 2 5GbE Port x 2 5GbE Port x 2 5GbE Port x 2
M.2 SSD Slot 3 3 3 3
USB Host (Front) USB 3.2 *1 USB 3.2 *1 USB 3.2 *1 USB 3.2 *1
USB Host (Back) USB 3.2 * 3 USB 3.2 * 3 USB 3.2 * 3 USB 3.2 * 3
Max Raw Storage Capacity 144 TB (30TB x 4 + 8TB x 3) 144 TB (30TB x 4 + 8TB x 3) 144 TB (30TB x 4 + 8TB x 3) 144 TB (30TB x 4 + 8TB x 3)
Supported RAID Type RAID 0/1/5/6/10; TRAID/TRAID+ RAID 0/1/5/6/10; TRAID/TRAID+ RAID 0/1/5/6/10; TRAID/TRAID+ RAID 0/1/5/6/10; TRAID/TRAID+
Hardware Transcoding 4K/8K 4K/8K 4K/8K 4K/8K
Push-Lock Tray ✔ ✔ ✔ ✔
Case Material Aluminum-Alloy Aluminum-Alloy Aluminum-Alloy Aluminum-Alloy
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