FUJITSU 2000 - Manual (Page 30)

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1.7.5 FAN POWER CONNECTOR: CPUFAN
This connector suppor t system cooling fan with + 12V. It suppor ts 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
S E N S O R
GND
For fans with fan speed sensor, ever y rotation of the fan will send out 2 pulses.
System Hardware Monitor will count and repor t 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 Aler t utility. This
will automatically control the CPU FAN Speed according to the actual CPU
temperature.
CPUFAN: Processor Fan
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