Here are all the different ways to check what motherboard you have on your PC, including Windows System Information and CMD.

A PC's USB ports are managed via the motherboard, with ports usually either sticking out of the back of your case or mounted on the top. You can easily determine how many USB ports you have on ...

Visit your PC vendor or motherboard maker’s official support page—often easily found by Googling the model of the motherboard or PC—and triple-check the model and revision.