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ASUS TXP4 User’s Manual 27
III. INSTALLATION
(Connectors)
III. INSTALLATION
5. CPU Cooling Fan Connectors (FAN, 3 pins)
This connector supports a 3-pin CPU cooling fan of 500mAMP (6WATT) or
less with a minimum of 3,500RPM. Depending on the fan manufacturer, the
wiring and plug may be different. The red wire should be Positive, the black
should be Ground, and the yellow wire should be Rotation signal.
WARNING! The CPU and/or motherboard will overheat if there is no airflow
across the CPU. Damage may occur to the motherboard and/or the CPU fan if
these pins are incorrectly used. These are not jumpers, do not place jumper
caps over these pins.
R
TXP4 Cooling Fan Power
Power Supply Fan
Chassis Fan Power
CPU Fan Power
Ground
Rotation
+12 Volt
Ground
Rotation
+12 Volt