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
Samsung 970 EVO 1TB PCIe 3.0 x4 NVMe M.2 2280

Samsung 970 EVO 1TB PCIe 3.0 x4 NVMe M.2 2280

Samsung
79 Overall Score

What Buyers Say

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

No customer feedback yet

Samsung 970 EVO 1TB PCIe 3.0 x4 NVMe M.2 2280

92 out of 100 high confidence 34 reviews

The Samsung 970 EVO M.2 SSD is overwhelmingly praised for its exceptional speed, with users reporting boot times of 5-15 seconds and rapid application loading. Installation is described as simple, and the included Samsung Magician software is valued for its ease of use. While some users note the need for proper cooling and potential compatibility issues with older systems, the overall sentiment is highly positive, with many considering it a worthwhile upgrade from SATA SSDs.

Pros
  • Exceptional speed
  • Easy installation
  • Samsung Magician software
  • Reliable brand
  • Good value for money
Cons
  • Needs proper cooling
  • Compatibility issues with older systems
  • Screw installation can be tricky
  • Price higher than some competitors
👍 Speed 20
👍 Installation 12
👍 Software 5
👍 Value for money 6
🤔 Cooling 3
🤔 Compatibility 4

Scores

Laptop
394HB
86
Samsung
77
Gaming
394HB
82
Samsung
74
Console
394HB
80
Samsung
36
Workstation
394HB
75
Samsung
76
Budget
394HB
71
Samsung
74
Portable
394HB
23
Samsung
19

Specifications

394HB 4TB SSDSamsung 970 EVO
Drive
Capacity
4,000
1,000
Form FactorM.2M.2 2280
InterfacePCIe 4.0 x4PCIe 3.0 x4
ProtocolNVMeNVMe
PCIe Generation4★3
External✗✗
Performance
Sequential Read (MB/s)
7,400
3,400
Sequential Write (MB/s)
6,800
2,500
Random Read (IOPS)
1,300,000
500,000
Random Write (IOPS)
1,300,000
450,000
Hardware
NANDTLCTLC
DRAM Cache✗✓★
ControllerE18Samsung Phoenix Controller
Reliability
Endurance (TBW)
50
600
MTBF (hours)
1,800,000
1,500,000
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

Samsung 970 EVO 1TB PCIe 3.0 x4 NVMe M.2 2280

  • Strong social proof (100th percentile)100th %ile
  • Strong user sentiment (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Strong random (86th percentile)86th %ile
  • Below average affordability (27th percentile)

Verdict

★ Winner: 394HB 4TB SSD

Scores 82 overall, wins 4 of 6 usage categories and 7 of 18 specs.

394HB 4TB SSD Better at:

GamingLaptopConsolePortable

Samsung 970 EVO Better at:

Budget