User Manual

ASUS B150 PRO GAMING
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4. CPU, water pump, and chassis fan connectors (4-pin CPU_FAN; 4-pin W_PUMP;
4-pin CHA_FAN1~3)
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.
• Do not forget to connect the fan cables to the fan connectors. Insufcient air ow
inside the system may damage the motherboard components. These are not jumpers!
Do not place jumper caps on the fan connectors!
• Ensure that the CPU fan cable is securely installed to the CPU fan connector.
• The CPU_FAN connector supports a CPU fan of maximum 1 A (12 W) fan power.
• W_PUMP function support depends on water cooling device.
• The CPU_FAN connector and CHA_FAN connectors support the ASUS FAN Xpert 3
feature.
• The CPU fan connector detects the type of CPU fan installed and automatically
switches the control modes. To congure the CPU fan’s control mode, go to
Advanced > Monitor > Q-Fan Conguration > CPU Q-Fan Control item in BIOS.
• The chassis fan connectors support DC and PWM modes. To set these fans to DC
or PWM, go to Advanced > Monitor > Q-Fan Conguration > Chassis Fan 1/2/3
Q-Fan Control items in BIOS.
CHA_FAN1
CHA_FAN3
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND
A
D
E
D E
W_PUMPCPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
PUMP PWM
PUMP IN
PUMP PWR
GND
BA
CHA_FAN2
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
C
B
C
B150 PRO GAMING Fan connectors