Chapter 2
USB Connectors
The mainboard provides a UHCI (Universal Host Controller Interface)
Universal Serial Bus root for attaching USB devices like keyboard, mouse
and other USB devices. You can plug the USB device directly to this
connector.
USB Port 2
1 2 3 4
USB Port 1
PIN
1
2
3
4
SIGNAL
VCC
-Data
+Data
GND
2-12