U-nas 810a front panel connectors

Builds [LGA1151,LGA1200] NAS Killer 6.0, Plex QSV Builds
1

Hey guys, I bought a 810a case, and i was checking it have the following front panel connectors: (usb3 , usb2 10 pin, hd audio, systempanel pins, usb 4 pin) and the following inputs: (1xusb3, io audio, 2xusb2.0, reset, power button).

what is being used the usb 4 pin for?

2

4 pin USB is USB 2.0, but only a single port. It’s wired to the same USB 3.0 port, but should only be used if your motherboard does not have a USB 3.0 header. Do not use both simultaneously, it will cause issues.