Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
95 総合スコア
vs
Lexar NM620 0843367123148 256GB PCIe 3.0 x4 NVMe M.2 2280
Lexar
49 総合スコア
スコア
Laptop
Budget
Gaming
Workstation
Console
Portable
スペック
| Western Digital Black SN850X | Lexar NM620 0843367123148 | |
|---|---|---|
| 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) | データなし | |
| Random Write (IOPS) | データなし | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | — |
| Controller | WD 20-82-20035-B1 | — |
| Reliability | ||
| Endurance (TBW) | データなし | |
| MTBF (hours) | データなし | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✗ | — |
長所と短所
Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong random (95th percentile)95th %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong feature (89th percentile)89th %ile
Lexar NM620 0843367123148 256GB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (70th percentile)
- Below average capacity (18th percentile)18th %ile
結論
勝者: Western Digital Black SN850X
Scores 95 overall, wins 6 of 6 usage categories and 9 of 18 specs.