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
fanxiang S500 Pro 512GB PCIe 3.0 x4 NVMe M.2 2280

fanxiang S500 Pro 512GB PCIe 3.0 x4 NVMe M.2 2280

fanxiang
54 Overall Score

Scores

Laptop
394HB
86
fanxiang
54
Gaming
394HB
82
fanxiang
43
Budget
394HB
71
fanxiang
80
Console
394HB
80
fanxiang
21
Workstation
394HB
75
fanxiang
55
Portable
394HB
23
fanxiang
13

Specifications

394HB 4TB SSDfanxiang S500 Pro
Drive
Capacity
4,000
512
Form FactorM.2M.2 2280
InterfacePCIe 4.0 x4PCIe 3.0 x4
ProtocolNVMeNVMe
PCIe Generation4★3
External✗✗
Performance
Sequential Read (MB/s)
7,400
3,200
Sequential Write (MB/s)
6,800
1,300
Random Read (IOPS)
1,300,000
No data
Random Write (IOPS)
1,300,000
No data
Hardware
NANDTLCTLC
DRAM Cache✗—
ControllerE18—
Reliability
Endurance (TBW)
50
320
MTBF (hours)
1,800,000
No data
Warranty (years)5★3
Features
Heatsink✗✗

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

fanxiang S500 Pro 512GB PCIe 3.0 x4 NVMe M.2 2280

  • Strong endurance (79th percentile)
  • Strong affordability (78th percentile)
  • Strong social proof (68th percentile)
  • Below average capacity (35th percentile)

Verdict

★ Winner: 394HB 4TB SSD

Scores 82 overall, wins 5 of 6 usage categories and 8 of 17 specs.

394HB 4TB SSD Better at:

GamingLaptopConsolePortableWorkstation

fanxiang S500 Pro Better at:

Budget