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Connecting Optional Devices
Refer to the following for information on connecting the motherboard's optional devices:
USB3/USB4: Front Panel USB header
The motherboard has four USB ports installed on the rear edge I/O port array. Additionally,
some computer cases have USB ports at the front of the case. If you have this kind of case,
use auxiliary USB connector to connect the front-mounted ports to the motherboard.
Pin
Signal Name
1
USBPWR
2
USBPWR
3
USB_FP_P0(-)
4
USB_FP_P1(-)
5
USB_FP_P0(+)
6
USB_FP_P1(+)
7
GND
8
GND
9
Key
10
NC
1. Please noted that USB2 (I/O connector) and USB4 (header) cannot
use simultaneously.
2. Please make sure that the USB cable has the same pin assignment as
indicated above. A different pin assignment may cause damage or system
hang-up.
Front Panel USB Power
Front Panel USB Power
USB Port 0 Negative Signal
USB Port 1 Negative Signal
USB Port 0 Positive Signal
USB Port 1 Positive Signal
Ground
Ground
No pin
Not connected
Installing the Motherboard
Function
19
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