Asus M2N-MX SE PLUS - Manual (Page 40)

1-28 Chapter 1: Product introduction
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
6. USB connectors (10-1 pin USB56, USB78)
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.
7. Optical drive audio in 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.
The USB 2.0 module is purchased separately.
M2N-MX SE PLUS
R
M2N-MX SE PLUS USB 2.0 Connectors
USB78
USB+5V USB_P8- USB_P8+ GN
D
NC
USB+5V USB_P7- USB_P7+
GN
D
1
USB56
USB+5V USB_P6- USB_P6+ GN
D
NC
USB+5V USB_P5- USB_P5+
GN
D
1
M2N-MX SE PLUS
R
M2N-MX SE PLUS Internal Audio Connector
CD
(black)
Right Audio Channel
Left Audio Channel
Ground
Ground