... 2.5"Solid State Hard Drive 1.Factory lowest price 2.Support for TRIM ** 3.Support S.M.A.R.T. 5.MOQ:1PCS 64GB SSD,2.5"Solid State Hard Drive ... with External Enclosure, USB interface, through the old hard drive to use the system to provide additional storage space ... performance - increase productivity, enhance user productivity• Innovative design - 2.5 "form factor, the use of NAND flash components• Quiet ...