Western Digital WD_BLACK SN850X

Western Digital WD_BLACK SN850X

Western Digital
95 综合评分
vs
Kingston DC2000B

Kingston DC2000B

Kingston
42 综合评分

评分

Laptop
Western Digital
100
Kingston
40
Budget
Western Digital
98
Kingston
26
Gaming
Western Digital
95
Kingston
31
Workstation
Western Digital
95
Kingston
41
Console
Western Digital
91
Kingston
27
Portable
Western Digital
26
Kingston
9

规格

Western Digital WD_BLACK SN850XKingston DC2000B
Drive
Capacity
4,000
240
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,300
无数据
Sequential Write (MB/s)
6,600
无数据
Random Read (IOPS)
1,200,000
无数据
Random Write (IOPS)
1,100,000
无数据
Hardware
NANDTLC★—
DRAM Cache✓★—
ControllerWD 20-82-20035-B1—
Reliability
Endurance (TBW)
2,400
175
MTBF (hours)
1,750,000
无数据
Warranty (years)5★—
Features
Heatsink✗—
Hardware Encryption✗—

优缺点

Western Digital WD_BLACK SN850X

  • 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

Kingston DC2000B

  • Strong endurance (72nd percentile)
  • Strong speed (67th percentile)
  • Below average capacity (10th percentile)10th %ile
  • Below average feature (14th percentile)14th %ile

结论

★ 胜出: Western Digital WD_BLACK SN850X

Scores 95 overall, wins 6 of 6 usage categories and 10 of 18 specs.

Western Digital WD_BLACK SN850X 更擅长:

BudgetGamingLaptopConsolePortableWorkstation