394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

394HB
82 综合评分
vs
Western Digital SN740 latitude 5000 512GB PCIe 4.0 x4 NVMe M.2 2242

Western Digital SN740 latitude 5000 512GB PCIe 4.0 x4 NVMe M.2 2242

Western Digital
46 综合评分

评分

Laptop
394HB
86
Western Digital
47
Gaming
394HB
82
Western Digital
42
Console
394HB
80
Western Digital
31
Workstation
394HB
75
Western Digital
46
Budget
394HB
71
Western Digital
64
Portable
394HB
23
Western Digital
12

规格

394HB 4TB SSDWestern Digital SN740 latitude 5000
Drive
Capacity
4,000
512
Form FactorM.2M.2 2242
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,400
5,200
Sequential Write (MB/s)
6,800
4,700
Random Read (IOPS)
1,300,000
380,000
Random Write (IOPS)
1,300,000
330,000
Hardware
NANDTLCTLC
DRAM Cache✗—
ControllerE18—
Reliability
Endurance (TBW)50★—
MTBF (hours)
1,800,000
无数据
Warranty (years)5★—
Features
Heatsink✗—

优缺点

394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

  • Strong random (97th percentile)97th %ile
  • Strong speed (93rd percentile)93rd %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Strong social proof (78th percentile)
  • Below average affordability (7th percentile)7th %ile

Western Digital SN740 latitude 5000 512GB PCIe 4.0 x4 NVMe M.2 2242

  • Strong random (84th percentile)84th %ile
  • Strong speed (76th percentile)
  • Strong affordability (66th percentile)
  • Below average endurance (15th percentile)15th %ile
  • Below average social proof (32nd percentile)
  • Below average capacity (35th percentile)

结论

★ 胜出: 394HB 4TB SSD

Scores 82 overall, wins 6 of 6 usage categories and 8 of 17 specs.

394HB 4TB SSD 更擅长:

BudgetGamingLaptopConsolePortableWorkstation