394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Overall Score
vs
fanxiang S501Q 1TB PCIe 3.0 x4 NVMe M.2 2280
fanxiang
55 Overall Score
What Buyers Say
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
No customer feedback yet
fanxiang S501Q 1TB PCIe 3.0 x4 NVMe M.2 2280
72 out of 100 medium confidence 13 reviews
The majority of users are satisfied with this SSD, praising its speed, value, and ease of installation. However, a few negative reviews highlight concerns about durability and performance degradation over time, with one user reporting a defective unit. Overall, it's seen as a good budget option, but some recommend spending more for higher-end brands.
Pros
- Fast read/write speeds
- Good value for money
- Easy installation
- Stable performance
- Compatible with various devices
Cons
- QLC NAND quality concerns
- Performance degradation over time
- Defective unit reported
- Not recommended for heavy use
Performance 8
Value for money 6
Ease of installation 5
Reliability 4
Build quality 3
Compatibility 3
Scores
Laptop
Budget
Gaming
Console
Workstation
Portable
Specifications
| 394HB 4TB SSD | fanxiang S501Q | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC★ | QLC |
| DRAM Cache | ✗ | ✗ |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✗ |
Pros & Cons
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
- Strong random (97th percentile)97th %ile
- Strong speed (93rd percentile)93rd %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong social proof (78th percentile)
- Below average affordability (7th percentile)7th %ile
fanxiang S501Q 1TB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (78th percentile)
- Strong endurance (76th percentile)
- Below average feature (15th percentile)15th %ile
- Below average user sentiment (29th percentile)
Verdict
Winner: 394HB 4TB SSD
Scores 82 overall, wins 5 of 6 usage categories and 8 of 17 specs.