Asus V7-P7H55E User Manual - Page 46

pin CPU_FAN, 3-pin CHA_FAN1, CPU, chassis and power fan connectors

Page 46 highlights

3. CPU, chassis and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN1, 3-pin CHA_FAN2) The fan connectors support cooling fans of 350 mA ~ 2000 mA (24 W max.) or a total of 1 A ~ 7 A (84 W max.) at +12V. 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. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors! CPU_FAN GND +12V Rotation CPU FAN PWM CPU FAN IN CPU FAN PWR GND P7H55-M CHA_FAN1 GND +12V Rotation CHA_FAN2 P7H55-M fan connectors Only the 4-pin CPU fan connector supports the ASUS Q-Fan feature. ASUS V-Series P7H55E 3-5

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3-5
ASUS V-Series P7H55E
3.
CPU, chassis and power fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN1, 3-pin CHA_FAN2)
The fan connectors support cooling fans of 350 mA ~ 2000 mA (24 W max.)
or a total of 1 A ~ 7 A (84 W max.) at +12V. 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. Insufficient air
flow inside the system may damage the motherboard components. These are
not jumpers!
DO NOT
place jumper caps on the fan connectors!
Only the 4-pin CPU fan connector supports the ASUS Q-Fan feature.
P7H55-M
P7H55-M fan connectors
GND
+12V
Rotation
CHA_FAN1
GND
+12V
Rotation
CHA_FAN2
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND