Asus VANGUARD B85 - Manual (Page 31)

ASUS VANGUARD B85 1-21
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.
CHA_FAN2
GND
CHA FAN PWR
CHA FAN IN
+5V
CHA_FAN3
GND
CHA FAN PWR
CHA FAN IN
+5V
CHA_FAN4
+5V
CHA FAN IN
CHA FAN PWR
GND
CHA_FAN1
+5V
CHA FAN IN
CHA FAN PWR
GND
CPU_FAN
GND CPU FAN PWR CPU FAN IN CPU FAN PWM
A
A
D
B C
E
B
C
D
E 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.