394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Overall Score
vs
Samsung 850 EVO 4TB SATA III 2.5"
Samsung
58 Overall Score
What Buyers Say
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
No customer feedback yet
Samsung 850 EVO 4TB SATA III 2.5"
85 out of 100 low confidence 6 reviews
Users are generally satisfied with this SSD, praising its small size, large capacity, and speed improvements. One reviewer notes the need for a firmware update, while another highlights the cost-effectiveness compared to HDDs for specific use cases. The Q&A confirms it's lightweight and compatible with certain Mac models, though it lacks a 3.5" bay adapter.
Pros
- small size
- large capacity
- speed improvements
- lightweight
- good for backups
Cons
- firmware update needed
- no 3.5" bay adapter
- expensive vs HDD
Size 2
Capacity 1
Speed 2
Firmware update 1
Value for money 2
Compatibility 1
Scores
Laptop
Gaming
Console
Workstation
Budget
Portable
Specifications
| 394HB 4TB SSD | Samsung 850 EVO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 4★ | — |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | E18 | MHX |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | — | ✓★ |
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
Samsung 850 EVO 4TB SATA III 2.5"
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong endurance (67th percentile)
- Strong user sentiment (65th percentile)
- Below average affordability (7th percentile)7th %ile
- Below average social proof (9th percentile)9th %ile
- Below average speed (31st percentile)
Verdict
Winner: 394HB 4TB SSD
Scores 82 overall, wins 6 of 6 usage categories and 6 of 18 specs.