TerraMaster F4-425 4-Bay 120TB

Powerful Intel x86 Performance for Home & Multimedia:

The F4-425 network attached storage features an Intel x86 quad-core processor, 4GB RAM, and a 2.5GbE port, delivering robust 4K video transcoding and smooth multimedia streaming. Ideal for family photo backups, media libraries, and seamless playback on devices like TV, Chromecast, and smart TVs.

AI-Powered Photo Management with Local Privacy:

The F4-425 multimedia server uses on-device AI to intelligently categorize photos by faces, pets, objects, and scenes — all without relying on the cloud. It supports JPG, HEIC, PNG, and other formats, and enables managed sharing through TNAS Mobile (including customizable expiration, download limits, and access passwords).

Effortless Cross-Platform Access & Sync:

The F4-425 NAS server enables access files like a local drive with TNAS PC client or map NAS storage as a network disk. TerraSync enables real-time PC-to-NAS backups with version history (up to 32 versions). CloudSync integrates Google Drive, OneDrive, and more for hybrid cloud workflows.

Plug-and-Play Data Direct Access:

The F4-425 4-bay NAS is equipped with TOS 6 which features unique Data Disk Mount, letting you hot-swap existing HDDs without reformatting - access data immediately via network. Combined with tool-free Push-lock drive bays, swapping drives takes under 10 seconds.

Enterprise-Grade Control & Scalable Storage:

The F4-425 NAS features multi-layered controls including firewall, OTP authentication, DoS defense, and ransomware-resistant HyperLock/WORM. Supports TRAID/TRAID+ for flexible expansion, snapshots, and Surveillance Manager for IP cameras. Scales to 120TB (4 × 30TB) for unified family storage.