Asus P5S-MX SE - Manual (Page 43)

ASUS P5S-MX SE 1-31
5. USB connectors (10-1 pin USB56 78)
These connectors are for USB 2.0 ports. Connect the 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!
6. Optical drive audio connector (4-pin CD)
These connectors allow you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
P5S-MX SE
P5S-MX SE Internal Audio Connector
CD
(black)
Right
A
udio Channel
Left
Audio Channel
Ground Ground
P5S-MX SE
P5S-MX SE USB 2.0 Connector
USB56
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
1
USB78
USB+5V USB_P8- USB_P8+ GND NC
USB+5V USB_P7- USB_P7+
GND
1
The USB module is purchased separately.