Patriot Memory PBT480GS25SSDR Blast 480GB 2.5 SATA SSD Drive Phison S10 Series Controller DRAM Cache: 480GB = 512MB SATA 6Gbps/SATA2 3Gbs TRIM support (O/S dependent), End-to-end data path protection (ETEP), Advanced wear-leveling 3 year warranty