User’s Manual
1.8.8Case Open and Speaker Out Connector (CN19)
1.8.9CPU Fan Connector (C_FAN1)
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components, and hardware monitoring errors can occur if you fail to plug this connector.
These are not jumpers! DO NOT place jumper caps on the fan connectors.
