SSD series KC3000 , 4 TB , M.2 , PCI Express 4.0 , NVMe Yes , Component for PC/Laptop , Write speed 7000 MB/s , Read speed 7000 MB/s , Mean time between failures (MTBF) 1800000 h , 3200xTBW rating , Weight 9.7 g , Operating temperature (T-T) 0 - 70 °C , Cooling type Heatsink