4 TB , M.2 , PCI Express 5.0 , NVMe Yes , Component for PC/Laptop , M.2 SSD size 2280 (22 x 80 mm) , Write speed 13000 MB/s , Read speed 14000 MB/s , Mean time between failures (MTBF) 1500000 h , 2800xTBW rating , Weight 8.5 g , Operating temperature (T-T) 0 - 70 °C