
Synology DS925+
Score: 88/100
Terramaster F6-424 Max
Score: 87/100Rankings

The Synology DiskStation DS925+ is a high-performance 4-bay NAS powered by an AMD Ryzen V1500B CPU, dual 2.5 GbE networking, and ECC memory with M.2 NVMe caching. It lacks native 10 GbE and requires a separate expansion unit for additional bays. Targeted at small businesses and prosumers needing scalable, reliable storage.

The TerraMaster F6-424 Max is a 6-bay NAS powered by a 10-core Intel i5-1235U, dual 10 GbE ports and PCIe Gen4 NVMe slots for blazing performance. Its larger size, higher power draw and premium price may be overkill for modest setups. Best suited for SMBs and power users demanding high-speed storage and virtualization.
| Attribute | ![]() | ![]() |
|---|---|---|
200 TBbest | 144 TB | |
4 | 6best | |
4 | 10best | |
2.2 GHz | 4.4 GHzbest | |
4 GB | 8 GBbest | |
522 MB/s | 2,090 MB/sbest | |
565 MB/s | 2,090 MB/sbest | |
3best | 3best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(2) | ||
Storage Capacity (TB) | 200 TB | 144 TB |
Drive Bays | 4 | 6 |
Performance(6) | ||
CPU Model | AMD Ryzen V1500B | Intel Core i5-1235U |
CPU Cores | 4 | 10 |
CPU Clock Speed (GHz) | 2.2 GHz | 4.4 GHz |
Memory (RAM) (GB) | 4 GB | 8 GB |
Sequential Read Speed (MB/s) | 522 MB/s | 2090 MB/s |
Sequential Write Speed (MB/s) | 565 MB/s | 2090 MB/s |
Connectivity(1) | ||
Ethernet Speed (Gbps) | 2.5 Gbps | 10 Gbps |
Power(1) | ||
Power Consumption (Active) (W) | 50 W | 70 W |
Build & Design(3) | ||
Weight (kg) | 2.26 kg | 2.7 kg |
Dimensions (H×W×D) (cm) | 19.89 x 16.61 x 22.30 cm cm | 22.2×17.9×15.4 cm cm |
Noise Level (dB) | 20.5 dB | 22 dB |


Products in the top-left offer the best value (high score, low price).

Professional reviewers consider the DS925+ a solid, future-proof 4-bay NAS for small businesses, emphasizing its ECC memory, strong Ryzen CPU, and fast 2.5 GbE networking.
Everyday users generally commend the DS925+ for its quiet operation, low power consumption, and flexible expandability, especially the option to add NVMe caching.

Professional reviewers praise the F6-424 Max for its blend of high-end processing power, fast dual 10 GbE networking, and Gen 4 NVMe performance, calling it a robust solution for media-heavy workloads and SMB backup needs. The integrated 4K transcoding and extensive backup features are highlighted as differentiators, while its low power draw and smart cooling are noted as efficient design choices.
Although direct end-user reviews are scarce, the professional consensus suggests that power users and small-to-medium businesses value the device's 4K streaming, Plex support, and expandable memory, indicating strong appeal among tech-savvy consumers who need reliable, high-throughput storage.