Asus P3-P5G31 User Manual - Page 61

CPU, chassis and power fan connectors, pin CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN

Page 61 highlights

8. CPU, chassis and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN) 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, making sure 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! R Rotation +12V GND CHA_FAN CPU_FAN CPU FAN PWM CPU FAN IN CPU FAN PWR GND PWR_FAN Rotation +12V GND Fan Connectors Only the CPU-FAN connector support the ASUS Advanced Q-Fan feature. ASUS P3-P5G31 4-

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4-9
ASUS P3-P5G31
8.
CPU, chassis and power fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN)
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, making sure 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 CPU-FAN connector support the ASUS Advanced Q-Fan feature.
Fan Connectors
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CPU_FAN
CHA_FAN
GND
Rotation
+12V
PWR_FAN
GND
Rotation
+12V