Interface PCI-Express 3.0 x4, NVMe 1.3 Form Factor M.2 2280 Total Capacity 512GB Warranty Limited 5-year or 800TBW NAND NAND Flash External DDR Cache N/A Sequential Read speed Up to 1700 MB/s Sequential Write speed Up to 1550 MB/s Random Read IOPS Up to 270K Random Write IOPS Up to 340K Dimension 80 x 22 x 2.3 mm Mean time between failure (MTBF) 1.5M hours Power Consumption (Active) Avg. read : 3.3W ; Write : 2.8W Power Consumption (Idle) 1.8mw Temperature (Operating) 0°C to 70°C Temperature (Storage) -40°C to 85°C