394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Overall Score
vs
Kingston 512GB SSD SATA III mSATA
Kingston
49 Overall Score
Scores
Laptop
Gaming
Console
Budget
Workstation
Portable
Specifications
| 394HB 4TB SSD | Kingston 512GB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | mSATA |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 4★ | — |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | E18 | SM2259 |
| Reliability | ||
| Endurance (TBW) | 50★ | — |
| MTBF (hours) | No data | |
| 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
Kingston 512GB SSD SATA III mSATA
- Strong feature (94th percentile)94th %ile
- Strong social proof (78th percentile)
- Below average random (22nd percentile)
- Below average speed (34th percentile)
- Below average capacity (35th percentile)
Pricing
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
No current pricing available
Kingston 512GB SSD SATA III mSATA
Verdict
Winner: 394HB 4TB SSD
Scores 82 overall, wins 5 of 6 usage categories and 9 of 18 specs.
