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Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
Capacity 8TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,200 MB/s
NAND TLC
DRAM Cache Oui
Endurance 4800 TBW
97 Score global
Prix 12 486 R$
Aperçu
Avantages et inconvénients
Points forts
- Strong capacity (98th percentile) 98th
- Strong random (96th percentile) 96th
- Strong social proof (95th percentile) 95th
- Strong feature (94th percentile) 94th
Points faibles
- Below average affordability (4th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Drive
| Capacity | 8000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7200 |
| Sequential Write (MB/s) | 6600 |
| Random Read (IOPS) | 1200000 |
| Random Write (IOPS) | 1200000 |
Hardware
| NAND | TLC |
| DRAM Cache | Yes |
Reliability
| Endurance (TBW) | 4800 |
| MTBF (hours) | 1750000 |
| Warranty (years) | 5 |
Features
| Heatsink | Yes |
Face à la concurrence
| Spec | Western Digital WD_BLACK SN850X | Kingston FURY Renegade SFYRDK/4000G | Samsung 990 PRO | SanDisk WD_BLACK WDS400T1X0M | Lexar NM1090 PRO LNM109P004T-RNNNU | Crucial T705 |
|---|---|---|---|---|---|---|
| Capacity | 8TB | 4TB | 2TB | 4TB | 4TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 x4 |
| Seq Read | 7,200 MB/s | 7,300 MB/s | 7,450 MB/s | 14,900 MB/s | 14,000 MB/s | 14,100 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | SLC | TLC |
| Dram Cache | true | true | true | true | true | true |
| Endurance | 4800 TBW | 4000 TBW | 1200 TBW | 2400 TBW | 2800 TBW | - |
| Compare | Compare | Compare | Compare | Compare |
| Produit | Speed | Random | Feature | Capacity | Endurance | Preuve sociale | Affordability |
|---|---|---|---|---|---|---|---|
| Western Digital WD_BLACK SN850X | 87.6 | 96.4 | 94 | 98.1 | 88.2 | 95.3 | 3.9 |
| Kingston FURY Renegade SFYRDK/4000G Compare | 93.3 | 94.4 | 94 | 92.6 | 94 | 95.3 | 8.9 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 99 | 78.5 | 86 | 95.3 | 20.9 |
| SanDisk WD_BLACK WDS400T1X0M Compare | 99.6 | 99.6 | 99.7 | 92.6 | 81 | 44.8 | 8.6 |
| Lexar NM1090 PRO LNM109P004T-RNNNU Compare | 98.1 | 98.5 | 97.6 | 92.6 | 75.1 | 56.5 | 9.9 |
| Crucial T705 Compare | 97.9 | 98 | 97.6 | 92.6 | 57.2 | 43.8 | 9.1 |
Prix
Rapport qualité-prix
À partir de 12 486 R$
Amazon 1 offre À partir de 12 486 R$
Nous suivons les prix de ce produit depuis le 9 nov. 2026. Le graphique apparaîtra dès que nous aurons plus de données.
Scores par usage
- Global96.7
- Budget71.5
- Jeux94
- Laptop73
- Console94
- Portable24.3
- Workstation96.5
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
