Chapter 3: Replacing Pre-Installed Components 55
J8 Fan Connector
J9 Fan Connector
1PWM1
2 VCC12
3 FAN9_TACH
4GND
5GND
6 FAN10_TACH
7 VCC12
8PWM2
1PWM1
2 VCC12
3 FAN11_TACH
4GND
5GND
6 FAN12_TACH
7 VCC12
8PWM2