Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 総合スコア
vs
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
Western Digital
96 総合スコア
購入者の声
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
まだレビューがありません
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
95 100点中 信頼度: 低 9 件のレビュー
検証済みの7件のレビューはすべて非常に肯定的で、WD_BLACK SN8100を最速のGen5 NVMe SSDとして問題なく賞賛しています。ユーザーは持続速度、PCIe 5.0マザーボードでの強力なパフォーマンス、購入時の価格の良さを強調しています。あるレビュアーはキャッシュ性能で他のドライブを上回ると述べており、Q&AではM.2 2280フォームファクターと最大14,900 MB/sの読み取り速度が確認されています。
長所
- 最速のGen5 NVMe SSD
- 問題なし
- PCIe 5.0で超高速
- 持続速度が強い
- 購入時の価格が良い
短所
- 高価（「余裕があれば」という含意）
Performance speed 7
Reliability 2
Value for money 2
Cache performance 1
Compatibility pcie5 1
Price affordability 1
スコア
Console
Gaming
Workstation
Budget
Laptop
Portable
スペック
| Western Digital WD_BLACK SN850X | Western Digital WD_BLACK SN8100 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓ | ✓ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | ✓ | ✓ |
| Hardware Encryption | — | ✓★ |
長所と短所
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
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
- Strong feature (100th percentile)100th %ile
- Strong user sentiment (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong speed (98th percentile)98th %ile
価格
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
No current pricing available
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
結論
勝者: Western Digital WD_BLACK SN8100
Scores 96 overall, wins 1 of 6 usage categories and 6 of 17 specs.
