80 Chapter 5
Internal Header Pin Definition Header Name Function Definition
CPU Fan Header 1:GND
2:+12V
3:SENSE
4:PWM CONTROL
System Fan Header 1:GND
2:+12V
3:SENSE
4:PWM CONTROL
Front Panel Audio
Header 1:MIC_L
2:GND
3:MIC_R
4:PWR
5:FRONT_R
6:MIC_JD
7:FRONT_SENCE
8:NC
9:FRONT_L
10:FRONT_JD