Do they make a " Y adapter " or splitter for internal USB headers? My motherboard has 6 USB ports on the rear panel, and only one internal header that the 2 front panel jacks plug into. I want to put a multi format card reader in one of the floppy drive bays. I was hoping to be able to plug it in inside the case instead of use a standard cable and run it out the back to plug in outside. I was thinking you might be able to get a Y adapter similar to the ones for the power connector when you add another optical drive. ??