Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

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 WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280

Western Digital
95 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

Gaming
Western Digital
95
Western Digital
89
Console
Western Digital
95
Western Digital
88
Workstation
Western Digital
94
Western Digital
89
Budget
Western Digital
81
Western Digital
93
Laptop
Western Digital
81
Western Digital
78
Portable
Western Digital
25
Western Digital
23

スペック

Western Digital WD_BLACK SN850XWestern Digital WD_BLACK SN8100
Drive
Capacity
4,000
1,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 5.0 x4
ProtocolNVMeNVMe
PCIe Generation45★
External✗✗
Performance
Sequential Read (MB/s)
7,300
14,900
Sequential Write (MB/s)
6,600
11,000
Random Read (IOPS)
1,200,000
1,600,000
Random Write (IOPS)
1,100,000
2,400,000
Hardware
NANDTLCTLC
DRAM Cache✓✓
Reliability
Endurance (TBW)
2,400
600
MTBF (hours)
1,750,000
1,750,000
Warranty (years)33
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

結論

★ 勝者: Western Digital WD_BLACK SN8100

Scores 95 overall, wins 1 of 6 usage categories and 6 of 17 specs.

Western Digital WD_BLACK SN850X 優れている点:

GamingLaptopConsolePortableWorkstation

Western Digital WD_BLACK SN8100 優れている点:

Budget