Lexar NM790
KingSpec X400
Scores
Specifications
| Lexar NM790 | KingSpec X400 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 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 | ✗ | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✗ | — |
Pros & Cons
Lexar NM790
- Strong social proof (97th percentile)97th %ile
- Strong endurance (94th percentile)94th %ile
- Strong random (92nd percentile)92nd %ile
- Strong speed (89th percentile)89th %ile
KingSpec X400
- Strong endurance (97th percentile)97th %ile
- Strong speed (90th percentile)90th %ile
- Strong feature (79th percentile)
- Strong social proof (68th percentile)
Pricing
Verdict
Scores 81 overall, wins 5 of 6 usage categories and 4 of 17 specs.