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USB Headers
This motherboard contains eight (8) USB 2.0
ports that are exposed on the rear panel of the chassis
(Figure 2). The motherboard also contains two (2) 10-
pin internal header connectors onboard that can be used
to connect an optional external bracket containing up to
four (4) USB 2.0 ports.
1. Secure the bracket to either the front or rear panel
of your chassis (not all chassis are equipped with the
front panel option).
2. Connect the end of the cable(s) to the USB 2.0
header on the motherboard.
Table 4. USB 2.0 Header Pins
Connector
Pin
Signal
USB 2.0 Header Connector
1
5V_DUAL
3
D-
5
D+
7
GND
9
Empty
Pin
Signal
2
5V_DUAL
4
D-
6
D+
8
GND
10
No Connect