TwinMos H2 Ultra Model 512GB SSD is the next generation of SATA 6 Gb/s storage. A SATA-based 2.5-inch solid-state drive (SSD) in an existing PC or MAC desktop or laptop computer. Up to 580 Mb/s sequential read and 580 Mb/s sequential write speed. Space-saving and compact  2.5-inch form factor, Smart Command/NCQ/Trim Support, Dura Write/RAID Support, RoHS compliant. TwinMOS allows for even faster transfer and storage of files on the go.