KLEVV SSD CRAS C720 256GB M.2 2280 NVMe PCle Gen3 x4 - K256GM2SP0-C72 - R3200MB/s W1300MB/s Host Interface NVMe PCIe Gen3x4 Form Factor M.2 2280 Capacity 256GB Controller Phison PS5012-E12S Flash strictly-selected 96-Layer 3D TLC NAND Flash Sequential Read (MB/s) 3200MB/s Sequential Write (MB/s) 1300MB/s Dimension (LxWxH) 80 x 22 x 2.15 mm Weight 8g Warranty 5 Year Limited Warranty