7.CPU & Chassis fan connectors
Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector.
CPU_FAN CHA_FAN2
CPU FAN PWM CPU FAN IN CPU FAN PWR GND | CHA FAN PWM CHA FAN IN CHA FAN PWR GND |
CHA_FAN1 CHA_FAN3
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| CHA FAN PWR |
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| CHA FAN IN |
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| CHA FAN PWM | CHA FAN IN | CHA FAN PWR | GND |
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•DO NOT forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors!
•Ensure that the
• The CPU_FAN connector supports the CPU fan of maximum 1A (12 W) fan power.
• If you install two VGA cards, we recommend that you plug the rear chassis fan cable to the motherboard connector labeled CHA_FAN1, CHA_FAN2, or CHA_FAN3 for better thermal environment.
•The CPU_FAN connector and CHA_FAN connectors support the ASUS FAN Xpert 2 feature.
Chapter 1
ASUS |