Interface : PCI-Express 3.0 x4, NVMe 1.3 Form Factor : M.2 2280 Total Capacity : 256GB Warranty : 300TBW NAND : NAND Flash : External DDR Cache : N/A Sequential Read speed : Up to 1700 MB/s Sequential Write speed : Up to 1100 MB/s Random Read IOPS : Up to 180k Random Write IOPS : Up to 250k Dimension : 80 x 22 x 2.3 mm Mean time between failure (MTBF) : 1.5M hours Power Consumption (Active) : Avg. read : 2.6W ; Write : 2.4W Power Consumption (Idle) : 1.9mw Temperature (Operating) : 0°C to 70°C Temperature (Storage) : -40°C to 85°C