Features: Supports all 2.5/3.5 IDE and 2.5/3.5SATA Hard Disk of any capacity (Except Western Digital hard disk). One Touch Backup (OTB) function (on USB port only). Supports up to 64 memory cards. Standable, Convenient and Trendy Design. USB 1.1, USB 2.0, SATAⅠ, and SATA Ⅱ Compatible. Hi speed USB2.0 Data Transfer Rate Up to 480Mb/s(Max), SATA Ⅱ Transfer Rate Up to 1.5GB/3GB/s. Just plug and play, hot-swappable. Power LED indicators. Support Win 7, Windows 98/98/SE/ME/2000/XP/VISTA and MAC OS 9.X, or above. High quality. Note: This item does not support Western Digital hard disk.