Connecting Cpu And System Fans - AOpen i915Ga-EFRII Manual

Connecting CPU and System Fans

Plug the CPU fan cable to the 4-pin CPUFAN connector. If you have chassis fan,
you can also plug chassis fan in SYSFAN1 or SYSFAN2 connector.
SENSOR
+12V
GND
SYSFAN2 Connector
CPUFAN Connector
SYSFAN1 Connector
Note: Some CPU fans
do not have sensor pin so
that they cannot support fan
monitoring.
12
PWM
SENSOR
+12V
GND
GND
+12V
SENSOR