Trying to hook up the front USB ports on my Maxtop case to my K7SEM 1.0. There are two USB headers on the mobo ... USB2 and USB3, each w/10 pins. The connectors from the case have 9 pins ... each lead ...

You could do USB header -> Hub -> Extensions and then expose each extension externally I suppose, but it would not be pretty. While it won't use your motherboard's USB-C header, there are PCIe header ...

You can probably instantly recognize the USB, microphone, printer, speaker, SD card and power connectors found on your PC. Older computers, however, often have legacy ports that you may not need or ...