Interface SATA 6.0Gb/s Form Factor 2.5-inch internal SSD Total Capacity 240GB NAND NAND Flash External DDR Cache N/A Sequential Read speed Up to 500 MB/s Sequential Write speed Up to 420 MB/s Random Read IOPS up to 50k Random Write IOPS up to 75k Dimension 69.85 x 7 x 100 mm Mean time between failure (MTBF) 2M hours Power Consumption (Active) Average: R : 2240mW; W : 2610mW Power Consumption (Idle) 170mW Temperature (Operating) 0°C to 70°C Temperature (Storage) -40°C to 85°C