GIGABYTE AMD Socket 939 Processor Motherboard GA-K8N51PVM9-RH - Manual (Page 25)

Hardware Installation - 25 -
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13) F_ USB1 / F_USB2 (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignment carefully while you
connect the front USB cable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional front USB cable, please contact your local
dealer.
Pin No. Definition
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB Dy-
5 USB DX+
6 USB Dy+
7 GND
8 GND
9 No Pin
10 NC
2 10
1 9
14) TPM_CLR (TPM_PHYSICAL_PRESENCE)
1
Pin No. Definition
1 GND
2 TPM_PP
3 VCC3
TPM_CLR Force_Clear command
1-2 short
Support Hardware/Software physical presence
function. (Default)
2-3 short Support Hardware physical presence function.