Interface PCI Express 4.0x4, NVMe 1.4 Form Factor M.2 2280 Total Capacity 1000GB External DDR Cache N/A Sequential Read speed Up to 4000 MB/s Sequential Write speed Up to 3900MB/s Dimension 22 x 2.3 x 80 mm Mean time between failure (MTBF) 1.5 million hours Max. Operating Power Read: 4400mW Write: 4000mW Power Consumption (Idle, PS3) 50mW Power Consumption(PS4, L1.2) 5mW Temperature (Operating) 0°C to 70°C Temperature (Storage)