394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Score global
vs
Western Digital WD_BLACK SN7100 1TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
87 Score global
Ce que disent les acheteurs
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
Pas encore de retours clients
Western Digital WD_BLACK SN7100 1TB PCIe 4.0 x4 NVMe M.2 2280
92 sur 100 confiance moyenne 11 avis
Les utilisateurs sont extrêmement satisfaits de ce SSD, soulignant sa rapidité, son fonctionnement à basse température et sa fiabilité. Les acheteurs vérifiés rapportent des démarrages rapides et des performances constantes, avec CrystalDiskInfo affichant 100% de santé après plusieurs mois. Le seul petit reproche est l'absence de vis de fixation, mais globalement c'est considéré comme un excellent rapport qualité-prix.
Points forts
- Vitesses rapides
- Fonctionne à froid
- Fiable
- Installation facile
- Bon rapport qualité-prix
Points faibles
- Vis de montage non incluse
Speed 6
Reliability 5
Thermal performance 2
Installation 3
Value for money 2
Accessories 1
Scores
Budget
Laptop
Gaming
Console
Workstation
Portable
Spécifications
| 394HB 4TB SSD | Western Digital WD_BLACK SN7100 | |
|---|---|---|
| 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) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| 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 WD_BLACK SN7100 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong speed (92nd percentile)92nd %ile
Verdict
Gagnant: Western Digital WD_BLACK SN7100
Scores 87 overall, wins 1 of 6 usage categories and 3 of 17 specs.