Computer Computer Accessories User Manual

Chapter 2
2-20
Front USB Connector: USB1
The mainboard provides one front Universal Serial Bus connector for
users to connect to USB devices. USB1 is compliant with Intel
®
Front Panel I/
O Connectivity Design Guide.
1
9
2
10
USB1
(Intel spec)
Pin Description Pin Description
1 USBPWR 2 USBPWR
3 USBP0- 4 USBP1-
5 USBP0+ 6 USBP1+
7 GND 8 GND
9 NC 10 USBOC-
USB1 Pin Definition