Features - Supports all 2.5"/3.5" SATA/IDE Hard Disk Drive of any capacity up to 2TB (Not WD IDE) - 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