Model IT-600, USB2.0 2.5 inch SATA hard disk box, blue, aluminum + plastic material, a / group, with 74cm USB cable + box protection bag a + manual, j plug and play, support ATA-I Or SATA-II hard drive, support USB2.0 interface, (compatible with USB1.0) support up to 1000G hard drive, support Windows Me / XP / Vista / Win7 operating system, support Mac OS8.6 or later system, transfer speed up to 480Mbps