Asus Motherboard A8V-XE - Manual (Page 38)

1-26 Chapter 1: Product introduction
Never connect a 1394 cable to the USB connectors. Doing so will
damage the motherboard!
5. USB connectors (10-1 pin USB56, USB78)
These connectors are for USB 2.0 ports. Connect the USB/GAME
module cable to any of these connectors, then install the module to a
slot opening at the back of the system chassis. These USB connectors
comply with USB 2.0 specification that supports up to 480 Mbps
connection speed.
A8V-XE USB 2.0 Connectors
USB56
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
1
USB78
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
1
A8V-XE
R
The USB connector is purchased separately .