Asus M2N-SLI - Manual (Page 48)

2-2 Chapter 2: Hardware information
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 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.
The USB module is purchased separately.
R
M2N-SLI
M2N-SLI 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
6. IEEE 1394a port connector (10-1 pin IE1394_1)
This connector is for a IEEE 1394a port. Connect the IEEE 1394a module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
R
M2N-SLI
M2N-SLI IEEE 1394a Connector
IE1394_1
GN
D
+12V TP
B1
-
GN
D
TP
A1
-
+12V TPB1
+
GN
D
TP
A1
+
1
The IEEE 1394a module is purchased separately.