Asus ROG STRIX B660-G GAMING WIFI, Manual

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1-8 Chapter 1: Product Introduction
Chapter 1
4. Fan and Pump headers
The Fan and Pump headers allow you to connect fans or pumps to cool the system.
FAN PWM
FAN IN
FAN PWR
GND
GND FAN PWR FAN IN FAN PWM
CPU_FAN
AIO_PUMP
CHA_FAN2
CHA_FAN1
A B
A
B
C
D
C
D
• DO NOT forget to connect the fan cables to the fan headers. Insufficient air flow
inside the system may damage the motherboard components. These are not
jumpers! Do not place jumper caps on the fan headers!
• Ensure the cable is fully inserted into the header.
• For water cooling kits, connect the pump connector to the
AIO_PUMP
header.
• AIO_PUMP function support depends on water cooling device.
Header Max. Current Max. Power Default Speed Shared Control
CPU_FAN 1A 12W Q-Fan Controlled -
CHA_FAN 1A 12W Q-Fan Controlled -
AIO_PUMP 1A 12W Full Speed -