![](http://pdfasset.owneriq.net/5/ca/5caf8a43-1d97-4a71-91bb-92ac8a23a15d/5caf8a43-1d97-4a71-91bb-92ac8a23a15d-bg24.png)
2-10 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.
• This connector is backward compatiable with old 3-pin CPU fan.
M3N-HD/HDMI
®
M3N-HD/HDMI CPU fan connector
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND