Asus P5WD2-E Premium P5WD2-E Premium User's Manual for English Edition - Page 63

12. CPU, Chassis, and Power Fan connectors (4-pin CPU_FAN, 3-pin PWR_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 ~ 3.48 A (41.76 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! GND CPU FAN PWR CPU FAN IN CPU FAN PWM CPU_FAN CPU_FAN CHA_FAN1 CHA_FAN1 PWR_FAN GND +12V Rotation P5WD2-E ® PWR_FAN GND +12V Rotation GND +12V Rotation CHA_FAN2 CHA_FAN2 P5WD2-E PREMIUM Fan Connectors Only the CPU_FAN and CHA_FAN1 connectors support the ASUS Q-Fan 2 feature. If you install two VGA cards, we recommend that you plug the rear chassis fan cable to the motherboard connector labeled CHA_FAN1 for better thermal environment. ASUS P5WD2-E Premium 2-35