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Pin
1
2
3
1
2
3
Figure 12-8. Boxed Processor Fan/Heatsink Power Cable Connector Description
Table 12-3. Fan/Heatsink Power and Signal Specifications
Description
+12V: 12 volt fan power supply
IC: Fan current draw
SENSE: SENSE frequency (motherboard should pull
this pin up to appropriate V
Signal
GND
Straight square pin, 3-pin terminal housing with
polarizing ribs and friction locking ramp.
+12V
0.100" pin pitch, 0.025" square pin width.
SENSE
Waldom*/Molex* P/N 22-01-3037 or equivalent.
Match with straight pin, friction lock header on motherboard
Waldom/Molex P/N 22-23-2031, AMP* P/N 640456-3,
or equivalent.
with resistor)
CC
BOXED PROCESSOR SPECIFICATIONS
Min
Typ
7V
12V
2 pulses per
fan revolution
000888
Max
13.8V
100 mA
12-9
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