ACEX4041 COM Express Type 10
AcroPack Carrier Board
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CPU Fan Power Connector
P6, CPU Fan Power connector
The CPU Fan Power connector is a 4-pin conductor header. The CPU Fan Power connector is
labeled P6 on the carrier. The COM Express module drives both the CPU Fan tachometer control
(Pin 3) and the CPU Fan pulse width modulation control (Pin 4). This connector is a Molex
470531000 header.
Connector Pin Assignments
Pin Number
Signal Name
Pin Number
Signal Name
1
GND
2
+12V
3
Tachometer
4
Control