I have an ATX Midtower PC Case and a Z97-A motherboard. The case's front panel USB is odd because the wire lead-ins for it are basically more like USB extensions rather than something I can plug into the motherboard. I've looked in the mobo's manual and found where I'm normally supposed to plug that in, and its like a 9 pin socket or something, but the front panel cord is a USB cord.... I've never seen anything like it, am I supposed to get an adapter for that? How does this work?