394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Score global
vs
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
Samsung
49 Score global
Scores
Laptop
Gaming
Console
Workstation
Budget
Portable
Spécifications
| 394HB 4TB SSD | Samsung PM991 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2242 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | Pas de données | |
| Sequential Write (MB/s) | Pas de données | |
| Random Read (IOPS) | Pas de données | |
| Random Write (IOPS) | Pas de données | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | — |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | 50★ | — |
| MTBF (hours) | Pas de données | |
| Warranty (years) | 5★ | — |
| Features | ||
| Heatsink | ✗ | — |
Avantages & Inconvénients
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 PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
- Strong speed (68th percentile)
- Below average endurance (15th percentile)15th %ile
- Below average capacity (35th percentile)
Prix
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
No current pricing available
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
Verdict
Gagnant: 394HB 4TB SSD
Scores 82 overall, wins 5 of 6 usage categories and 8 of 17 specs.
