394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
92 Overall Score
vs
Western Digital 2TB SSD PCIe 3.0 NVMe M.2 2280
Western Digital
69 Overall Score
Scores
Laptop
Budget
Gaming
Console
Workstation
Portable
Specifications
| 394HB 4TB SSD | Western Digital 2TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC★ | QLC |
| DRAM Cache | ✗ | — |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | 50 | 100★ |
| MTBF (hours) | ||
| 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 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 PCIe 3.0 NVMe M.2 2280
- Strong social proof (87th percentile)87th %ile
- Strong random (86th percentile)86th %ile
- Strong capacity (79th percentile)
- Below average feature (15th percentile)15th %ile
Pricing
394HB 4TB SSD PCIe 4.0 x4 NVMe M.20.103score per dollar
vs
Western Digital 2TB SSD PCIe 3.0 NVMe M.2 22800.288score per dollar
Western Digital 2TB SSD PCIe 3.0 NVMe M.2 2280 offers 2.8x better value for money
Verdict
Winner: 394HB 4TB SSD
Scores 92 overall, wins 5 of 6 usage categories and 9 of 17 specs.
