Is there an adaptor so I can connect a USB 3.0 20 pin connector to USB 3.1 Gen 2 header on a motherboard? I have an Asus Maximus Code motherboard and a Mastercase Maker 5t case. I'm just trying to connect the 4 front panel USB 3.0 ports to the motherboard. I've already connected one of the two cables to the usb 3 header on motherboard. If it's not possible to connect the other cable to the Gen 2 header is there an adaptor out there that I can use to connect it to a USB 2.0 header