Western Digital WD_BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280
Western Digital
89 総合スコア
vs
Lexar Air Portable SSD AFA Edition 512GB USB 3.2 Gen 1
Lexar
24 総合スコア
スコア
Laptop
Workstation
Gaming
Console
Budget
Portable
スペック
| Western Digital WD_BLACK SN8100 | Lexar Air Portable SSD AFA Edition | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | External |
| Interface | PCIe 5.0 x4 | USB 3.2 Gen 1 |
| Protocol | NVMe | — |
| PCIe Generation | 5★ | — |
| 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★ | — |
| DRAM Cache | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | データなし | |
| MTBF (hours) | データなし | |
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✓★ | — |
長所と短所
Western Digital WD_BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280
- Strong speed (100th percentile)100th %ile
- Strong random (100th percentile)100th %ile
- Strong feature (98th percentile)98th %ile
- Strong endurance (81st percentile)81st %ile
- Below average affordability (21st percentile)
Lexar Air Portable SSD AFA Edition 512GB USB 3.2 Gen 1
- Strong affordability (68th percentile)
- Below average speed (3rd percentile)3rd %ile
- Below average random (3rd percentile)3rd %ile
- Below average feature (15th percentile)15th %ile
- Below average capacity (35th percentile)
価格
Western Digital WD_BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 22800.224ドルあたりのスコア
vs
Lexar Air Portable SSD AFA Edition 512GB USB 3.2 Gen 10.279ドルあたりのスコア
Lexar Air Portable SSD AFA Edition 512GB USB 3.2 Gen 1 1.2倍のコストパフォーマンス
結論
勝者: Western Digital WD_BLACK SN8100
Scores 89 overall, wins 5 of 6 usage categories and 11 of 17 specs.
