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1.7.5 FAN POWER CONNECTOR: CPUFAN
This connector support system cooling fan with + 12V. It supports three pin head
connector. When connecting the wire to the connector, always take note that the
red wire is the positive and should be connected to the +12V, the black wire is
Ground and should be connected to GND. If your mainboard has System Hardware
Monitor chipset on-board, you must use a specially designed fan with speed
sensor to take advantage of this function.
CPUFAN
+12V
SENSOR
GND
For fans with fan speed sensor, every rotation of the fan will send out 2 pulses.
System Hardware Monitor will count and report the fan rotation speed.
Note: 1. Always consult vendor for proper CPU cooling fan.
2. CPU FAN supports the FAN control. You can install PC Alert utility. This
will automatically control the CPU FAN Speed according to the actual CPU
temperature.
CPUFAN: Processor Fan
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