Includes SATA II Hard Drive Plug adapter Cable and eSATA External Drive Adapter Cable. Supports IDE & Enhanced IDE 3.5 internal IDE Hard Disk. USB 2.0 compliant for high-speed data transfers of up to 480Mbps. Backward compatible with USB 1.1 Can be used with all 2.5 inch Laptop drive brands The adapter supports all existing 5.25 inch IDE/ATAPI devices such as CD-ROM, CD-RW, DVD-ROM drives.