Terramaster F6-424
Score: 78/100
Terramaster F2-425
Score: 72/100Rankings
The TerraMaster F6-424 is a 6-bay NAS powered by an Intel N95 quad-core CPU, 8 GB DDR5 RAM (expandable to 32 GB) and dual 2.5 GbE ports, delivering high-performance storage, 4K hardware transcoding and extensive RAID options for SMBs and power users.
The TerraMaster F2-425 is a compact 2-bay NAS with an Intel Celeron quad-core CPU, up to 60 TB storage, 2.5 GbE networking and hardware-accelerated 4K transcoding, aimed at home users and small offices.
| Attribute | | |
|---|---|---|
144 TBbest | 60 TB | |
6best | 2 | |
2.5 Gbpsbest | 2.5 Gbpsbest | |
4best | 4best | |
8 GBbest | 4 GB | |
| ↓ lower better | 43 Wbest | 48 W |
| ↓ lower better | 22 dB | 20 dBbest |
2 yearsbest | 2 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Security(1) | ||
OS Compatibility | TOS | TOS 6 |
Performance(4) | ||
CPU Model | Intel N95 | Intel Celeron N5095 |
System Memory (GB) | 8 GB | 4 GB |
Power Consumption (Active) (W) | 43 W | 48 W |
Noise Level (dB) | 22 dB | 20 dB |
Build & Design(2) | ||
Weight (kg) | 2.7 kg | 1.3 kg |
Power Supply Type | Internal | External |
Connectivity(3) | ||
Supported Network Protocols | IPv4/IPv6, CIFS/SMB, NFS, FTP, SFTP, iSCSI, SNMP, HTTPS, SSH | SMB/CIFS, NFS, AFP, FTP, WebDAV |
Link Aggregation Support | true | false |
USB Ports | 2 | 3 |
Storage & Capacity(4) | ||
Maximum Raw Capacity (TB) | 144 TB | 60 TB |
Drive Bays | 6 | 2 |
RAID Support | Single, JBOD, RAID 0, 1, 5, 6, 10, TRAID, TRAID+ | RAID 0, RAID 1, Single, TRAID |
Supported Drive Types | 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD | 3.5" SATA HDD, 2.5" SATA HDD, SSD |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the F6-424 for its powerful Intel N95 processor, dual 2.5 GbE networking and flexible RAID options, noting that it delivers enterprise-level performance at a mid-range price. However, they caution that the base 8 GB of RAM and the less-polished TOS UI may require upgrades or adjustments for power users.
Everyday users appreciate the easy, tool-free drive installation and the smooth 4K media playback via Plex, but many report that the device can lag under heavy multi-user scenarios and wish for more RAM out of the box. The size of the chassis also draws mixed feedback.
Professional reviewers from TechRadar, AppleInsider and Impulse Gamer commend the F2-425 for its powerful Intel CPU, fast 2.5 GbE networking, tool-free drive bays and robust media-server features, positioning it as a standout in the 2-bay segment. They also note drawbacks such as the plastic chassis, a steep learning curve with the TOS UI, lack of link aggregation and occasional performance dips when multitasking heavily.
Everyday users appreciate the NAS for effortless 4K Plex/Jellyfin streaming, quiet operation, easy setup and the ability to run Docker containers like Pi-hole. Common complaints revolve around the clunky TOS interface and system sluggishness during large file copies, with several users wishing for a more polished UI and better multitasking performance.
“Perfect for Plex and Jellyfin - handles 4K transcoding effortlessly.”
“Setup was easy, and the mobile app works great for photo backup.”
“Quiet and compact - I keep it in my bedroom with no issues.”
