11pin Power Over eSata /USB /eSatap Combo to 2.5" SATA 7+15 22 Pin Cable Connection: Power Over eSATA (eSATAp)/Micro SATA 22pin (7+15pin) - Voltage:12V/5V - Notebook or PC with a free Power Over eSATA port Cable length: 54cm(21 inch) including connectors SATA Connector : 7+15Pin 11pin USB /Esata; eSata/ USB port