Interface PCI-Express 4.0 x4, NVMe 1.4 Form Factor M.2 2280 Total Capacity 1000GB NAND 3D TLC NAND Flash External DDR Cache DDR4 1GB Sequential Read speed Up to 7000 MB/s Sequential Write speed Up to 5500 MB/s Random Read IOPS up to 350k Random Write IOPS up to 700k Dimension 80.5 x 11.25 x 23.5 mm Mean time between failure (MTBF) 1.6 million hours Power Consumption (Active) Average: R : 6.6W, W : 6.5W Power Consumption (Idle) <30mW Temperature (Operating) 0°C to 70°C Temperature (Storage) -40°C to 85°C