Designed to elevate your PC experience with faster load times and transfer speeds from boot-up to shut down, the Lexar NM600 M. 2 2280 PCIe Gen3x4 NVMe Solid-State Drive (SSD) is designed to put you in the computing fast lane with speeds up 2100MB/s read and 1600MB/ write. The NM600 is supported by the PCIe Gen3x4 NVMe 1. 3 technology standard and built with 3D NAND flash for higher capacity and more efficiency without unnecessary slowdowns. It also features SSD Dash management so you can monitor your drive and make sure your applications maintain exceptional performance. With outstanding endurance thanks to no moving parts it’s cooler, quieter, and more reliable than a traditional hard disk drive. Operating Temperature 0 Degrees Celsius to 70 Degrees Celsius (32 Degrees Fahrenheit to 158 Degrees Fahrenheit) and Storage Temperature -40 Degrees Celsius to 85 Degrees Celsius (-40 Degrees Fahrenheit to 185 Degrees Fahrenheit) .