Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 Score global
vs
Samsung 970 PRO 512GB PCIe 3.0 x4 NVMe M.2 2280
Samsung
71 Score global
Ce que disent les acheteurs
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Pas encore de retours clients
Samsung 970 PRO 512GB PCIe 3.0 x4 NVMe M.2 2280
92 sur 100 confiance faible 8 avis
Les utilisateurs sont extrêmement satisfaits de ce SSD Samsung 970 Pro NVMe M.2, louant sa vitesse exceptionnelle et ses performances par rapport aux SSD SATA. Il fonctionne immédiatement sans formatage et est considéré comme un excellent rapport qualité-prix. Certains ont noté que les temps de démarrage étaient inchangés, mais dans l'ensemble, il est fortement recommandé.
Points forts
- Vitesse exceptionnelle
- Fonctionne immédiatement
- Excellent rapport qualité-prix
- Fabrication de haute qualité
- Installation facile
Points faibles
- Temps de démarrage inchangés
- Numéro de suivi non fourni
Speed 5
Value for money 2
Ease of installation 2
Build quality 2
Boot time 1
Customer service 1
Scores
Console
Gaming
Workstation
Budget
Laptop
Portable
Spécifications
| Western Digital WD_BLACK SN850X | Samsung 970 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | MLC★ |
| DRAM Cache | ✓ | ✓ |
| Controller | — | Samsung Phoenix |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3 | 5★ |
| Features | ||
| Heatsink | ✓★ | ✗ |
| Hardware Encryption | — | ✓★ |
Avantages & Inconvénients
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (9th percentile)9th %ile
Samsung 970 PRO 512GB PCIe 3.0 x4 NVMe M.2 2280
- Strong feature (98th percentile)98th %ile
- Strong endurance (95th percentile)95th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong random (85th percentile)85th %ile
- Below average affordability (22nd percentile)
- Below average capacity (35th percentile)
Verdict
Gagnant: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 9 of 18 specs.