394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
Western Digital SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Scores
Spécifications
| 394HB 4TB SSD | Western Digital SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | Pas de données | |
| Random Write (IOPS) | Pas de données | |
| Hardware | ||
| NAND | TLC★ | — |
| DRAM Cache | ✗ | — |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | Pas de données | |
| Warranty (years) | 5 | 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
Western Digital SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong capacity (93rd percentile)93rd %ile
- Strong speed (89th percentile)89th %ile
- Strong endurance (83rd percentile)83rd %ile
- Below average affordability (9th percentile)9th %ile
- Below average feature (34th percentile)
Prix
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
Western Digital SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
No current pricing available
Verdict
Scores 82 overall, wins 6 of 6 usage categories and 6 of 17 specs.