Packard Bell M5850 manual Sysfan Cooling Fan Power Connector Pin Signal Name Function

CPU_FAN: Cooling Fan Power Connectors

		Pin	Signal Name		Function
	1		GND	System Ground
	2		+12V	Power +12V
	3		Sense	Sensor
	4		PWM	CPU FAN control
SYS_FAN: Cooling Fan Power Connector
		Pin	Signal Name		Function
	1		GND	System Ground
	2		+12V	Power +12V
	3		Sense	Sensor
	4		PWM	CPU FAN control
ATX1:ATX 24-pin Power Connector
		Pin	Signal Name	Pin	Signal Name
		1	+3.3V	13	+3.3V
		2	+3.3V	14	-12V
		3	Ground	15	COM
		4	+5V	16	PS_ON
		5	Ground	17	Ground
		6	+5V	18	Ground
		7	Ground	19	Ground
		8	PWRGD	20	-5V
		9	+5VSB	21	+5V
		10	+12V	22	+5V
		11	+12V	23	+5V
		12	+3.3V	24	Ground

ATX_12V: ATX 12V Power Connector

Pin	Signal Name
1	Ground
2	Ground
3	+12V
4	+12V

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