Interface PCI-Express 3.0 x2, NVMe 1.3 Form Factor M.2 2280 Total Capacity 512GB NAND NAND Flash External DDR Cache N/A Sequential Read speed Up to 1550 MB/s Sequential Write speed Up to 850 MB/s Random Read IOPS up to 120K Random Write IOPS up to 160K Mean time between failure (MTBF) 1.5M hours Power Consumption (Active) Average : R : 2200mW, W : 2100mW Power Consumption (Idle) 50mW Temperature (Operating) 0oC to 70oC Temperature (Storage) -40oC to 85oC Note Test system configuration: configuration may vary by models, we will choose the latest platform for verification. Performance may vary based on SSDs firmware version and system hardware configuration. Sequential performance measurements based on CrystalDiskMark v.5.1.2 and I0meter 1.1.0. Speeds based on internal testing. Actual performance may vary. TBW (Terabyte Written):Terabytes Written" is the total amount of data that can be written into an SSD before it is likely to fail. 1GB is equal to 1 billion bytes. Actual useable capacity may vary. 3 years or 400 TBW, whichever comes first. Item Dimension (L"xW"xH") 6 x 5 x 1 Weight 1.00 LB Warranty Information 3 years