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
92 総合スコア
vs
Lexar NM620 0843367123148 256GB PCIe 3.0 x4 NVMe M.2 2280

Lexar NM620 0843367123148 256GB PCIe 3.0 x4 NVMe M.2 2280

Lexar
49 総合スコア

スコア

Console
Western Digital
93
Lexar
19
Gaming
Western Digital
92
Lexar
40
Workstation
Western Digital
92
Lexar
49
Laptop
Western Digital
80
Lexar
50
Budget
Western Digital
79
Lexar
73
Portable
Western Digital
25
Lexar
12

スペック

Western Digital WD_BLACK SN850XLexar NM620 0843367123148
Drive
Capacity
4,000
256
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 3.0 x4
ProtocolNVMeNVMe
PCIe Generation4★3
External✗✗
Performance
Sequential Read (MB/s)
7,300
3,300
Sequential Write (MB/s)
6,600
3,000
Random Read (IOPS)
1,200,000
データなし
Random Write (IOPS)
1,100,000
データなし
Hardware
NANDTLCTLC
DRAM Cache✓★—
Reliability
Endurance (TBW)
2,400
データなし
MTBF (hours)
1,750,000
データなし
Warranty (years)35★
Features
Heatsink✓★—

長所と短所

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

  • Strong random (95th percentile)95th %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

Lexar NM620 0843367123148 256GB PCIe 3.0 x4 NVMe M.2 2280

  • Strong affordability (73rd percentile)
  • Strong social proof (68th percentile)
  • Below average capacity (17th percentile)17th %ile

結論

★ 勝者: Western Digital WD_BLACK SN850X

Scores 92 overall, wins 6 of 6 usage categories and 10 of 16 specs.

Western Digital WD_BLACK SN850X 優れている点:

BudgetGamingLaptopConsolePortableWorkstation