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

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

394HB
92 Overall Score
vs
Western Digital 2TB SSD SATA III

Western Digital 2TB SSD SATA III

Western Digital
70 Overall Score

Scores

Laptop
394HB
92
Western Digital
66
Gaming
394HB
88
Western Digital
56
Console
394HB
85
Western Digital
28
Workstation
394HB
84
Western Digital
69
Budget
394HB
76
Western Digital
81
Portable
394HB
24
Western Digital
18

Specifications

394HB 4TB SSDWestern Digital 2TB SSD
Drive
Capacity
4,000
2,000
Form FactorM.22.5"
InterfacePCIe 4.0 x4SATA III
ProtocolNVMeSATA
PCIe Generation4★—
External✗✗
Performance
Sequential Read (MB/s)
7,400
560
Sequential Write (MB/s)
6,800
520
Random Read (IOPS)
1,300,000
87,000
Random Write (IOPS)
1,300,000
83,000
Hardware
NANDTLCMLC★
DRAM Cache✗—
ControllerE18—
Reliability
Endurance (TBW)
50
2,500
MTBF (hours)
1,800,000
No data
Warranty (years)55
Features
Heatsink✗—

Pros & Cons

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

  • Strong random (97th percentile)97th %ile
  • Strong endurance (96th percentile)96th %ile
  • Strong speed (93rd percentile)93rd %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Below average affordability (7th percentile)7th %ile

Western Digital 2TB SSD SATA III

  • Strong endurance (95th percentile)95th %ile
  • Strong social proof (87th percentile)87th %ile
  • Strong capacity (79th percentile)
  • Strong feature (72nd percentile)
  • Below average affordability (29th percentile)

Pricing

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

No current pricing available

Western Digital 2TB SSD SATA III

Verdict

★ Winner: 394HB 4TB SSD

Scores 92 overall, wins 5 of 6 usage categories and 7 of 17 specs.

394HB 4TB SSD Better at:

GamingLaptopConsolePortableWorkstation

Western Digital 2TB SSD Better at:

Budget

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