TerraMaster F4-425 4-Bay NAS | Intel Quad-Core (4GB RAM)

The TerraMaster F4-425 is a high-performance 4-bay NAS designed for home multimedia and secure data backup. Powered by an Intel Celeron N5095 quad-core processor with 4GB RAM, it delivers smooth 4K streaming, centralized storage, and ultra-quiet operation.

Optimized for Home Media:

  • Intel Quad-Core Power: Celeron N5095 (2.0GHz) for multitasking.
  • High-Speed Connectivity: 1 x 2.5GbE port for fast file transfers.
  • 4K Multimedia Hub: Hardware decoding for smooth  playback.
Specification Details
Processor Model Intel Celeron N5095
Processor Architecture x86 64-bit
Processor Frequency Quad Core 2.0 GHz (Max burst up to 2.9 GHz)
CPU Single-Core Score /
Hardware Transcoding Engine H.264, H.265, MPEG-4, VC-1; Max resolution: 4K (4096 × 2160); Max FPS: 60
Hardware Encryption Engine
System Memory 4 GB DDR4 non-ECC SODIMM
Pre-installed Memory Module 4 GB DDR4 non-ECC SODIMM (1 × 4GB)
Total Memory Slot Number 1 (DDR4 SODIMM)
Maximum Supported Memory 16 GB DDR4 non-ECC SODIMM
Disk Slot Number 4
Compatible Drive Types 3.5″ SATA HDD, 2.5″ SATA HDD, 2.5″ SATA SSD
Maximum Internal Raw Storage Capacity 120 TB (30 TB × 4) (Capacity may vary by RAID types)
RAID Migration
Drive Hot Swap
File System (Internal) Btrfs, EXT4
File System (External) EXT3, EXT4, NTFS, FAT32, HFS+, BTRFS
RJ-45 2.5GbE Network Port 1
USB 3.2 Host Port 2 × 10 Gbps + 1 × 5 Gbps
HDMI 1 × HDMI
Size (H × W × D) 222 × 179 × 154 mm
Packaging Size (H × W × D) 300 × 275 × 186 mm
Weight Net: 2.1 kg, Gross: 3.2 kg
System Fan 120 × 120 × 25 mm, 1 PCS
Fan Mode Smart, High speed, Middle speed, Low speed
Noise Level 21.0 dB(A) (Using 2 drives in standby; test distance: 1 m)
Power Supply 90 W
Redundancy Power Supply /
AC Input Voltage 100V – 240V AC
Current Frequency 50/60 Hz, Single phase