Powerful Performance: Equipped with an Intel N150 processor, 16GB DDR5 memory, and dual 5GbE ports, the F4-425 Plus delivers exceptional speed with read/write performance up to 1020 MB/s, ideal for multitasking and high-demand office or creative workflows.

Home Multimedia Hub: With 4K hardware decoding and support for Plex, Emby, and Jellyfin, it effortlessly streams your media library to TVs, phones, and tablets. Integrated download tools and cloud sync make it easy to build and manage your entire entertainment collection.

TNAS Mobile Full Control: The TNAS Mobile app enables seamless photo backup, AI-powered album organization, and full NAS management directly from your smartphone. Enjoy secure remote access, flexible sharing with detailed permissions, and effortless mobile productivity.

Ultra-Quiet & User-Friendly: Designed for quiet home and office use, the system runs the intuitive TOS 6 OS—featuring a revamped interface, one-click setup, and straightforward web-based administration without requiring command-line skills.

Massive Storage & Security: Supporting up to 144TB (4× HDD + 3× M.2 SSD), it offers scalable storage with TRAID, TFSS snapshots, and HyperLock-WORM protection. Your data remains secure with multi-layer encryption, firewall policies, and ransomware resilience.

Cloud Sync Integration:​ TerraMaster CloudSync seamlessly connects your TNAS with Google Drive, OneDrive, Dropbox, Baidu Cloud, and other popular cloud services, supporting flexible sync strategies, encryption, and bandwidth control for unified hybrid storage.