Lexar's NM620 NVMe SSD use PCIe M.2 3.0 x 4 bus. More details about this SSD here.
Lexar's 512Gb NM620 is powered by Lexar DM620 controller. The NM620 comes equipped with 3D TLC flash memory. This NVMe also available in 1 Tb and 256 Gb capacities.
Performance and benchmarks
Lexar NM620 works on PCIe M.2 3.0 x 4 expansion standard with maximum write speeds 3000 MB/s, and maximum read speeds 3300 MB/s. It also has IOPS 300000 on reading and 256000 on writing operations.
Endurance and warranty
Manufacturer provide 5 years warranty for this product that limited by endurance 167 TBW. The NM620 has 1.5 million hours mean time between failure.
|Interface||M.2 3.0 x 4|
|Memory type||3D TLC|
|Read speed (Mb/s)||3300|
|Write speed (Mb/s)||3000|
|MTBF (million hours)||1.5|
NM620 (512Gb) produced by Lexar support previous bus standard that is significantly slower than PCIe 4.0. The sequential write speed is 3000 Mbps, that is pretty good for this computer expansion bus standard. The NVMe SSD has endurance 167 TBW, that is bad in comparison with nearest competitors. On balance, Lexar NM620 512Gb has more minuses and our site strongly do not advise to have it.
- Good writing speed
- PCIe 3.0
- Writing speed
Buy this or similar SSD:
Lexar NM620 M 2 2280 PCIe Gen3x4 NVMe SSD introduced by Squirrel Mark