| Specification | Details |
|---|---|
| Brand | Lexar |
| Model | NM620 |
| Capacity | 512GB |
| Form Factor | M.2 2280 |
| Interface | PCIe Gen 3.0 x4 / NVMe 1.4 |
| Sequential Read Speed | Up to 3,300 MB/s |
| Sequential Write Speed | Up to 2,400 MB/s |
| Random Read (4KB) | Up to 300,000 IOPS |
| Random Write (4KB) | Up to 256,000 IOPS |
| NAND Flash | 3D TLC NAND |
| Controller | Lexar In-house |
| Dimensions | 80 × 22 × 2.25 mm |
| Weight | ~9 g |
| Shock Resistance | 1500 G, duration 0.5 ms, Half Sine Wave |
| Vibration Resistance | 10–2000 Hz, 7–800 Hz, 3.08 grms |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Endurance (TBW) | 250 TBW |
| MTBF (Mean Time Between Failures) | 1.5 Million Hours |