TerraMaster F4-425
#7 in NAS · Rated 4.3
4-Bay NAS with Intel x86 performance and 120 TB potential
The F4-425 is TerraMaster’s 4-bay NAS that transitions away from ARM toward an Intel x86 platform. It ships with 4 GB RAM and a 2.5 GbE network port, delivering solid 4K transcoding and multitasking performance for home and small-office use. It supports up to 120 TB of raw storage with 4 x 30 TB drives and offers TerraMaster’s TerraSync, 32-version recovery, and AI-assisted TerraPhotos for local photo management. The device runs TerraMaster OS (TOS 6) and provides a broad app ecosystem, including media servers and Docker support. It targets home users, creators, and small teams seeking a cost-effective, high-capacity storage and media hub.
Features
- Intel x86 quad-core processor; 4 GB RAM
- 2.5 GbE network port; capable of 5 Gbps with link aggregation
- Up to 120 TB raw storage (4x30 TB)
- TerraMaster OS 6 with TerraSync and AI features
- Plex/Emby/Jellyfin and Docker support
Pros
- Excellent value for a 4-bay Intel NAS
- Strong media/transcoding capabilities
Cons
- TOS ecosystem not as mature as Synology/QNAP
- Not as widely supported in enterprise environments