<ul><li>Please note that USB 2.0 is only for power supply, not for data transmission through USB 2.0 port.</li><li>The cable can connect a 2.5-inch SATA hard drive directly to the eSATA interface.</li><li>The hard drive is powered by the computer's USB interface.</li><li>First connect the SATA connector to the 2.5-inch SATA hard drive socket and the eSATA connector to the eSATA connector on the computer.</li><li>Then connect the USB connector to the USB port on the computer.</li></ul><br><br>CY 2.5 inch Hard Disk Drive SATA 22Pin TO Esata Data + USB Powered Cable 50cm

chenyang eSATA to SATA 22Pin Data Transfer Extension Cable with USB 2.0 Power Support 5V Power for 2.5\" Hard Disk Drive 50cm