Having a 5v eSATAp-device I'm looking for a way to connect ... but I can't seem to find any for external use. The closest I've come is this one but it's still not right on. Does the product ...

The eSATA USB Hybrid Port (EUHP) also eliminates the external power cable by supplying 5 or 12 volts to eSATAp (eSATA powered) drives (see below). See SATA and USB. THIS DEFINITION IS FOR PERSONAL ...