Asus PRIME X370-PRO User Manual page 27

6. CPU, CPU optional, AIO pump, W_Pump, and chassis fan connectors (4-pin
CPU_FAN; 4-pin CPU_OPT; 4-pin AIO_PUMP; 4-pin W_PUMP+; 4-pin CHA_FAN1-
2)
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.
PRIME X370-PRO
PRIME X370-PRO Fan connectors
• 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 CPU fan cable is securely installed to the CPU fan connector.
• The CPU_FAN connector supports the CPU fan of maximum 1A (12 W) fan power.
• Connect the fan of your water cooling kit to the AIO_PUMP / W_PUMP+ connector.
ASUS PRIME X370-PRO
A
CPU_FAN CPU_OPT
A
B
C
AIO_PUMP CHA_FAN1
C
GND
AIO PUMP PWR
D
AIO PUMP IN
AIO PUMP PWM
E
F
B
D
E
CHA_FAN2 W_PUMP+
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
F
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