Asus P5LD2 Deluxe P5LD2 Deluxe User's Manual for English Edition - Page 55

11. Serial port connector (10-1 pin COM1) This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. P5LD2 DELUXE PIN 1 COM1 ® P5LD2 DELUXE COM port connector 12. CPU, Power, and Chassis fan connectors (4-pin CPU_FAN, PWR_FAN, CHA_FAN1, 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! P5LD2 DELUXE GND CPU FAN PWR CPU FAN IN CPU FAN PWM CPU_FAN PWR_FAN CHA_FAN1 ® CHA_FAN2 P5LD2 DELUXE Fan connectors CPU_FAN PWR_FAN CHA_FAN1 CHA_FAN2 GND +12V Rotation GND +12V Rotation GND +12V Rotation • 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 heat dissipation. ASUS P5LD2 Deluxe 2-31