- Transfer rate of Hi-Speed USB 2.0 interface can be up to 480 Mb/sec (Max) - Internal design fitting into 3.5" drive bay to save the desktop space. - Supports Hot-Swapping and Plug and Play function. - Sockets:Memory cards socket x 4, USB socket x 1 - USB Bus powered; no external power required. - Supports Mass Storage Class Drive - Support Win 98/2000/XP, Mac OS V9.2 or higher - No driver installation required for Windows ME and Windows XP