Asus VANGUARD B85 User Manual page 31

5. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1~4)
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.
VANGUARD B85
VANGUARD B85 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.
ASUS VANGUARD B85
CPU_FAN
A
B
A
B
C
CHA_FAN4
D
E
D
E
CHA_FAN3 CHA_FAN2
C
GND
CHA FAN PWR
CHA FAN IN
+5V
CHA_FAN1
GND
CHA FAN PWR
CHA FAN IN
+5V
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