394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Overall Score
vs
Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280
Lexar
66 Overall Score
Scores
Laptop
Gaming
Console
Workstation
Budget
Portable
Specifications
| 394HB 4TB SSD | Lexar NM990 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC★ | — |
| DRAM Cache | ✗ | ✗ |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 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
Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (97th percentile)97th %ile
- Strong speed (96th percentile)96th %ile
- Strong endurance (77th percentile)
- Below average social proof (2nd percentile)2nd %ile
- Below average feature (30th percentile)
Pricing
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
Lexar NM990 1TB PCIe 5.0 x4 NVMe M.2 2280
No current pricing available
Verdict
Winner: 394HB 4TB SSD
Scores 82 overall, wins 6 of 6 usage categories and 5 of 17 specs.
