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
ADATA Legend 860 1TB PCIe 4.0 x4 NVMe M.2 2280

ADATA Legend 860 1TB PCIe 4.0 x4 NVMe M.2 2280

ADATA
71 Overall Score

Scores

Laptop
394HB
86
ADATA
63
Budget
394HB
71
ADATA
85
Gaming
394HB
82
ADATA
70
Console
394HB
80
ADATA
73
Workstation
394HB
75
ADATA
66
Portable
394HB
23
ADATA
19

Specifications

394HB 4TB SSDADATA Legend 860
Drive
Capacity
4,000
1,000
Form FactorM.2M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,400
6,000
Sequential Write (MB/s)
6,800
5,000
Random Read (IOPS)
1,300,000
No data
Random Write (IOPS)
1,300,000
No data
Hardware
NANDTLCTLC
DRAM Cache✗✗
ControllerE18SMI SM2264
Reliability
Endurance (TBW)
50
320
MTBF (hours)
1,800,000
2,000,000
Warranty (years)5★3
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

ADATA Legend 860 1TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong feature (88th percentile)88th %ile
  • Strong speed (78th percentile)
  • Strong social proof (78th percentile)
  • Strong endurance (70th percentile)

Verdict

★ Winner: 394HB 4TB SSD

Scores 82 overall, wins 5 of 6 usage categories and 6 of 18 specs.

394HB 4TB SSD Better at:

GamingLaptopConsolePortableWorkstation

ADATA Legend 860 Better at:

Budget