Lexar NM620 256Gb NVMe SSD tech specifications
Lexar's NM620 internal SSD use PCIe M.2 3.0 x 4 interface. More details about this NVMe SSD on this site.
Lexar NM620 256Gb works on Lexar DM620 controller. The NM620 comes equipped with 3D TLC memory. This NVMe is offered also in 1 Tb and 512 Gb capacities.
Performance and benchmarks
Lexar NM620 use PCIe M.2 3.0 x 4 interface with read speeds 3300 MB/s, and maximum write speeds equals to 3000 Mbps. This model has input/output performance 300000 on reading and 256000 on writing operations.
Endurance and warranty
Manufacturer provide 5 years warranty for this product limited by endurance 250 TBW. The NM620 has 1.5 million hours MTBF.
Specs
| Category | Value |
| Capacity | 256 Gb |
| Interface | M.2 3.0 x 4 |
| Controller | Lexar DM620 |
| Memory type | 3D TLC |
| DRAM | n/a |
| Read speed (Mb/s) | 3300 |
| Write speed (Mb/s) | 3000 |
| Read IOPS | 300000 |
| Write IOPS | 256000 |
| Endurance (TBW) | 250 |
| MTBF (million hours) | 1.5 |
| Warranty (years) | 5 |
Conclusion
NM620 (256Gb) produced by Lexar may work on PCIe Gen3 that is twice slower than PCIe 4. The write speed is 3000 Mb/s, that is pretty good for this expansion standard. The Internal SSD provide possibility to write 250 TBW, that is pretty well in comparison with closest competitors. After evaluating all the facts, Lexar NM620 256Gb is a well-balanced drive.
+ Pros
- Good writing speed
- Endurance
- Cons
- PCIe 3.0
- Capacity
Buy this or similar SSD:
Video Review
Great Drive, Bad Competition - Lexar NM610 NVMe SSD Review
