Asus P5V-X SE - Manual (Page 45)

ASUS P5V-X SE 1-33
8. USB connectors (10-1 pin USB56, USB78)
These connectors are for USB 2.0 ports. Connect the optional
USB 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.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB module is purchased separately.
P5
V
-X SE
P5V-X SE USB 2.0 Connectors
USB78
USB+5V USB_P8- USB_P8+ GND NC
USB+5V USB_P7- USB_P7+
GND
1
USB56
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
1