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

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

394HB
82 Overall Score
vs
Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280

Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280

Western Digital
83 Overall Score

What Buyers Say

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

No customer feedback yet

Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280

92 out of 100 medium confidence 13 reviews

Users are overwhelmingly positive about this WD Black SN8100 Gen 5 SSD, praising its exceptional speed and noticeable performance improvements in everyday tasks and gaming. It is considered a top-tier drive that delivers on its promises, though some questions remain about specific specs and PS5 compatibility.

Pros
  • Exceptional Gen 5 speed
  • Noticeable performance boost
  • Great for gaming
  • Reliable brand
  • Fast boot times
Cons
  • No heatsink included
  • PS5 compatibility unclear
  • High price
👍 Performance 5
👍 Speed 4
👍 Gaming 3
👍 Reliability 2
👍 Value for money 2
🤔 Ps5 compatibility 1

Scores

Laptop
394HB
86
Western Digital
77
Gaming
394HB
82
Western Digital
77
Console
394HB
80
Western Digital
73
Workstation
394HB
75
Western Digital
76
Budget
394HB
71
Western Digital
58
Portable
394HB
23
Western Digital
20

Specifications

394HB 4TB SSDWestern Digital BLACK SN8100
Drive
Capacity
4,000
2,000
Form FactorM.2M.2 2280
InterfacePCIe 4.0 x4PCIe 5.0 x4
ProtocolNVMeNVMe
PCIe Generation45★
External✗✗
Performance
Sequential Read (MB/s)
7,400
14,900
Sequential Write (MB/s)
6,800
14,000
Random Read (IOPS)
1,300,000
2,300,000
Random Write (IOPS)
1,300,000
2,300,000
Hardware
NANDTLCTLC
DRAM Cache✗✗
ControllerE18—
Reliability
Endurance (TBW)
50
1,200
MTBF (hours)
1,800,000
1,750,000
Warranty (years)55
Features
Heatsink✗✗
Hardware Encryption—✗

Pros & Cons

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 BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280

  • Strong speed (100th percentile)100th %ile
  • Strong random (99th percentile)99th %ile
  • Strong user sentiment (95th percentile)95th %ile
  • Strong endurance (88th percentile)88th %ile
  • Below average affordability (12th percentile)12th %ile

Pricing

Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280 is $295 cheaper (1.5x less).

394HB 4TB SSD PCIe 4.0 x4 NVMe M.20.092score per dollar
vs
Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 22800.138score per dollar

Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280 offers 1.5x better value for money

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

Western Digital BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280

Verdict

★ Winner: Western Digital BLACK SN8100

Scores 83 overall, wins 0 of 6 usage categories and 6 of 18 specs.

394HB 4TB SSD Better at:

BudgetGamingLaptopConsolePortable

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