How to connect 2.0 USB port

Sep 17, 2018
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Trying to finish my computer build. The front panel has a USB 2.0 port with a yellow wire and black 2 prong connector. What adapter would I need to plug this into my Asus maximus hero viii motherboard.
 
The power button, temp, led lights all work. On the panel there are 4 USB ports the 2 on the right work, the 2 on the left don't, this wire is the only unplugged wire in that area. I really have no idea what else it would power. I'll check the panel again to see if I can find any other wires.