
Terramaster F6-424
Score: 78/100
Terramaster F2-425 Plus
Score: 74/100Rankings

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 Plus is a compact two-bay NAS that combines a powerful Intel N150 quad-core CPU, 8 GB DDR5 RAM, dual 5 GbE ports and three M.2 NVMe slots, delivering high-speed hybrid storage and direct 4K/8K media playback via HDMI.
| Attribute | ![]() | ![]() |
|---|---|---|
144 TBbest | 88 TB | |
6best | 2 | |
2.5 Gbps | 5 Gbpsbest | |
4best | 4best | |
8 GBbest | 8 GBbest | |
| ↓ 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 6.0 |
Performance(4) | ||
CPU Model | Intel N95 | Intel N150 |
Ethernet Speed (Gbps) | 2.5 Gbps | 5 Gbps |
Power Consumption (Active) (W) | 43 W | 48 W |
Noise Level (dB) | 22 dB | 20 dB |
Build & Design(2) | ||
Weight (kg) | 2.7 kg | 1.9 kg |
Power Supply Type | Internal | External |
Connectivity(1) | ||
USB Ports | 2 | 3 |
Storage & Capacity(4) | ||
Maximum Raw Capacity (TB) | 144 TB | 88 TB |
Drive Bays | 6 | 2 |
RAID Support | Single, JBOD, RAID 0, 1, 5, 6, 10, TRAID, TRAID+ | RAID 0, 1, 5, 6, 10, JBOD, Single, TRAID, TRAID+ |
Supported Drive Types | 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD | 3.5" SATA HDD, 2.5" SATA HDD, SATA 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 commend the F2-425 Plus for its hardware-forward design, noting the rare triple M.2 slots, dual 5 GbE ports and strong Intel CPU as standout features that deliver fast file transfers and reliable 4K/8K transcoding. However, they consistently point out the modest TOS app ecosystem and less polished UI as the main drawbacks that keep it from being a market leader.
Everyday users appreciate the straightforward setup, quiet operation, rapid file transfers and the convenience of HDMI output for media playback. The most common complaints revolve around the limited app selection and a UI that feels less refined than competing platforms.