SSD series Blue SN580 , 1 TB , M.2 , PCI Express 4.0 , NVMe Yes , Component for PC , M.2 SSD size 2280 (22 x 80 mm) , Write speed 4150 MB/s , Read speed 4150 MB/s , 600xTBW rating , Weight 5.5 g , Package type Bulk , Operating temperature (T-T) 0 - 85 °C