SATA III 6Gb/s M.2 2280 Solid State Drive 128GB SSDM2-SATA-128GB Features: Capacity: 128GB, 256GB, 512GB, 1TB Form Factor: 80mm M.2 (80mm SATA B Key) Reliable TLC NAND type flash Electrically fully complies with the SATA -II/SATA -III standards Complies with the slot B primary key SSD SATA pin out Modules with the “B” and “M” key for ultimate performance SSD or cache Data retention: JESD47 compliant S.M.A.R.T. command transport (SCT) technology Enhanced endurance by dynamic/static wear-leveling Hardware LDPC ECC engine Data integrity under power-cycling 3 Year Limited Warranty or Maximum TBW 100% tested HW and SW Specifications: Capacity: 128GB Sequential Read: Up to 550MB/s Sequential Write: Up to 500 MB/s Power Consumption Active write: 4280mW Active read: 2780mW Form Factor: M.2 2280