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Chapter 2: Hardware information
5. When the fan and heatsink assembly is in place, connect the CPU fan cable
to the connector on the motherboard labeled CPU_FAN.
Do not forget to connect the CPU fan connector! Hardware monitoring errors
can occur if you fail to plug this connector.
CROSSHAIR
CPU_FAN
CROSSHAIR CPU fan connector
CPU_FAN
GND
+12V
Rotation
RPM adjustment