The TerraMaster F4-425 Pro is a powerful 4-bay NAS designed for demanding home users, creative professionals, and small businesses. Equipped with an Intel N305 octa-core processor, 8 GB of DDR5 memory, and extensive connectivity options, it delivers outstanding performance for file storage, backup, virtualization, and multimedia applications.
Dual 5GbE network ports provide combined transfer speeds exceeding 1,000 MB/s, while three M.2 NVMe slots enable high-speed SSD caching to accelerate frequently accessed files, virtual machines, and media libraries.
The F4-425 Pro runs the latest TOS 7 operating system, featuring AI-driven capabilities, advanced automation, and an intuitive user experience. With OpenClaw integration, users can execute tasks using natural language commands and create powerful custom workflows.
For enhanced productivity, TOS 7 supports online editing of Word, Excel, and PowerPoint files, includes a powerful global search engine, and offers the redesigned TNAS Mobile app for easy remote access and file management.
As a multimedia server, the F4-425 Pro supports hardware-accelerated 4K video decoding and integrates seamlessly with Plex, Emby, and Jellyfin. TerraMaster Photos automatically organizes photo collections using intelligent categorization, making media management easier than ever.
Exclusive TRAID technology allows drives of different capacities to be combined efficiently while supporting online storage expansion without service interruption or data migration. In addition to traditional RAID modes, this provides maximum flexibility as storage requirements grow.
For data protection, the integrated Business Backup Suite supports a complete 3-2-1 backup strategy, while snapshots and HyperLock WORM technology help protect against ransomware, accidental deletion, and unauthorized modifications.
Developers and IT professionals can take advantage of built-in support for Docker Compose, Portainer, and VirtualBox, enabling containers, Linux environments, and Windows virtual machines to run simultaneously on a single platform.
Key Features
• Intel N305 8-core processor
• 8 GB DDR5 memory
• 4 drive bays for HDDs and SSDs
• Dual 5GbE LAN ports
• Three M.2 NVMe slots for SSD cache or storage
• TOS 7 with AI features and OpenClaw support
• Hardware-accelerated 4K video decoding
• Plex, Emby, and Jellyfin support
• TRAID technology for flexible storage expansion
• Business Backup Suite with snapshot and ransomware protection
• Docker, Portainer, and VirtualBox support
