Asus P4BGL-MX 533 P4BGL-MX/533 User Manual - Page 25

6. CPU and Chassis Fan Connectors (3-pin CPUFAN1, CHASFAN1) The two fan connectors support cooling fans of 350mA (4.2 Watts) or a total of 1A (12W) at +12V. Orient the fans so that the heat sink fins allow air flow to go across the onboard heat sinks instead of the expansion slots. The fan wiring and plug may vary depending on the fan manufacturer. Connect the fan cable to the connector matching the black wire to the ground pin. CPUFAN1 GND +12V Rotation P4BGL-MX CHASFAN1 Rotation +12V GND P4BGL-MX 12-Volt Cooling Fan Power Do not forget to connect the fan cables to the fan connectors. Lack of sufficient air flow within the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors! 7. Internal audio connectors (4-pin AUX1, CD1) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. Left Audio Channel Ground Ground Right Audio Channel Left Audio Channel Ground Ground Right Audio Channel P4BGL-MX CD1(Black) AUX1(White) P4BGL-MX Internal Audio Connectors ASUS P4BGL-MX Motherboard 1-15