SSD 2.5" 1) Dimensions - 2.5 " 2) Storage capacity * - 40GB, 64GB, 128GB, 256GB, 512GB 3) Speed: Read 230MB/s, Write 180M SSD 2.5” Replacement cost ... the operating system. Notebook Set with External Enclosure, USB interface, through the old hard drive to use the system to provide additional ... between failure (MTBF) – 1,000,000 hoursPacking:Speed: SSD 2.5", Solid State Drive, 40GB-512GB, Super speed