Advanced Technology - Featuring the latest flash NAND and controller technology, with built-in hardware ECC (error correction), and support for S.M.A.R.T and TRIM commands for optimal performance and reliability. Optimized for Everyday Computing - The perfect solution for everyday tasks, this SATA 3 SSD offers global wear leveling for balanced data distribution and static data refresh technology for efficient free space management. Extended Battery Life - Enjoy standby power benefits designed to extend battery life, making it ideal for laptop road warriors using this laptop SSD. Compatibility Requirements - Requires a Mac, PC, or drive enclosure with an available SATA drive bay. For optimal performance, a SATA III (6.0 Gb/s) connection is recommended. Contents - Includes (1) OWC Mercury Electra 6G 250GB Solid State Drive, backed by a 3-year OWC limited warranty for peace of mind.