PUREX Technology USB3.0 to 3.5" External SATA HDD Enclosure- PXE-U3PD/B Fast Data Transfer up to 5Gb/Sec. with USB3.0 Aluminum casing fits all brand of 3.5 inch SATA hard disk drive Backward compatible with USB2.0 systems Hot Swappable without reboot Plug and Play for PC/MAC Platform