CableCreation Power Esata (eSATAp) to Slim-Line Sata 13Pin Cable, Compatible Slimline SATA DVD Drives, Optical Driver, 0.5M/1.6ft Black Power Over Esata, Also called eSATAp, Comb 2-in-1 design easily connects and permits simultaneous use of eSATA and USB devices. This cable works with Optical Driver that has 13Pin port , it will NOT work with1.8 2.5 & 3.5 HDD,. Supports data transfer eSATA speeds up to 3 Gbps and Hi-Speed USB 2.0 speeds up to 480 Mbps Simplifies eSATA data and power connection, Better solution for eSATA drive enclosures with USB power Please make sure that your PC port is Comb Power Esata Port (Esata+USB comb port)