Memphis is USB2.0 portable 2.5 inch HDD enclosure which supports 480Mbps high speed data transmission and complies with USB1.1 ultra-slim and compact design. With docking cradle, It provides you with the most convenient portable enclosure and full aluminum case which supports perfect exellent heat-dissipation. Memphis is hot-swappable and plug and play for maximum flexibility. Memphis is using power from USB port insufficient power simultaneously. 2.Feature - USB 2.0 Portable 2.5 inch Hard disk Storage.Provides docking cradle for easy use and portable.Convenient and Compact.Slim design with light aluminum frame .Best compatibility for PC and MAC. - Plug Play and Hot Swappable - Supports USB2.0 port