This Bracket SATA to eSATA/USB Adapter adds external eSATA/USB connectivity to any desktop computer that has an internal SATA port on the motherboard. Simply connect the cable to your internal Serial ATA port, and then mount the bracket to an available slot on your computer. This product come with a eSATA/USB to SATA (power+data) cable, so you can use your 2.5" SATA HDD or SSD outside the computer case just connect one cable.For more details on product, Please refer to http://www.papyrus.co.il/bracket%20sata%20to%20esata%20usb%20adapter.htm