TerraMaster F4-425 Plus is a powerful NAS server for home and business use, featuring a quad-core Intel N95 processor, 8 GB DDR4 RAM expandable up to 32 GB, and 4 SATA drive bays. With dual 5GbE ports, 3× M.2 NVMe, RAID support, and the advanced TNAS/TOS system, it is ideal for fast file sharing, backups, private cloud, and multimedia with 4K hardware transcoding.
TerraMaster F4-425 Plus combines high performance and broad expandability in a compact chassis. The modern Intel N95 (Alder Lake) platform handles multiple tasks simultaneously—from business data sharing and centralized backups to running a home cloud and media applications. Integrated graphics supports 4K hardware decoding and transcoding, which is useful for services such as Plex, EMBY, or Jellyfin.
Fast connectivity is provided by two 5GbE network ports with support for advanced modes such as Link Aggregation and SMB Multichannel. For boosting storage performance, three M.2 NVMe slots are available, while four SATA hot-swappable bays make drive management and maintenance easy. The NAS also emphasizes data security—supporting AES encryption, snapshots, and tools for access protection and backup.
Main benefits and features:
- Intel N95 (4 cores / 4 threads) with Turbo up to 3.4 GHz for smooth multitasking
- 4× SATA bays for 3.5"/2.5" HDD/SSD, Hot Swap
- Capacity up to 120 TB (4 × 30 TB)
- 3× M.2 2280 NVMe (PCIe 3.0 x1) for cache or fast storage
- 2× 5GbE with Link Aggregation and SMB Multichannel support
- 4K UHD (4096 × 2160) at 60 fps – hardware transcoding for H.264/H.265/MPEG-4/VC-1
- RAID: Single, JBOD, RAID 0/1/5/6/10
- File systems Btrfs and EXT4
- App and service support: Docker, Plex Media Server, EMBY, VPN server, Surveillance Manager
- Advanced security and protection: AES encryption, snapshots, OTP, SSL, firewall, HyperLock
- Wide backup options: Time Machine, Rsync, CloudSync, USB Backup, Duple Backup, Centralized Backup
Package contents:
- TerraMaster F4-425 Plus NAS server
- Power adapter
- Power cable
- RJ-45 network cable
- Quick start guide
- Warranty information
- Mounting screw set
Specifications
- Manufacturer
- TerraMaster
- Model
- F4-425 Plus
- Processor
- Intel N95, 4 cores / 4 threads
- CPU clock speed
- up to 3.4 GHz (Turbo)
- Architecture
- x86 64-bit
- Memory (RAM)
- 8 GB DDR4
- Maximum RAM capacity
- 32 GB
- Number of drive bays
- 4
- Supported drives
- 3.5" SATA HDD; 2.5" SATA HDD; 2.5" SATA SSD
- Maximum SATA capacity
- 120 TB (4 × 30 TB)
- Hardware video decoding and transcoding
- H.264, H.265, MPEG-4, VC-1
- Maximum hardware transcoding resolution
- 4K Ultra HD (4096 × 2160)
- Maximum frame rate
- 60 FPS
- M.2 slots
- 3 × M.2 2280 NVMe (PCIe 3.0 x1)
- Hot Swap
- Yes
- Supported RAID
- Single, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
- Network ports
- 2 × RJ-45 5GbE
- USB
- 3 × USB 3.2 Gen 2 Type-A (10 Gb/s)
- USB-C
- 1 × USB 3.2 Gen 2 Type-C (10 Gb/s)
- HDMI
- 1
- File system
- Btrfs, EXT4
- Docker support
- Yes
- Plex Media Server support
- Yes
- EMBY support
- Yes
- VPN server support
- Yes
- Surveillance Manager support
- Yes
- Dimensions
- 150 × 181 × 219 mm
- Weight
- 2.9 kg
- Noise level
- 20.9 dB(A)
- Power
- 90 W
