Details: Supports all 2.5"/3.5" SATA/IDE Hard Disk Drive of any capacity Support hot swappable One Touch Backup function Features 2-port USB 2.0 Hub High Speed USB 2.0 up to 480Mbps data transfer rates (USB 1.1 Backwards compatible) Features XD/CF/TF/SD/MS card reader and eSATA port Compatible with SATA I, SATA II, SATA II transfer rate up to 3Gb/s Plugs and play. No Software Required. (Software only required for One Touch Backup function)