Hardware Installation

SY-P4I845PE

2. Cooling Fan Installation

(1) CPU Cooling Fan (CPUFAN1, CPUFAN2)

After you have seated the CPU properly on the processor, attach the 3-pin fan cable to the CPUFAN connector on the Motherboard.

To avoid damage to the system, install according to the following pin assignment:

CPU Cooling Fan

(CPUFAN1, CPUFAN2)

CPUFAN Pin Assignment

CPUFAN1

 

 

 

1

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPUFAN2

3 2

SENSOR 12V

1

GND

25

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SOYO SY-P4I845PE user manual Cooling Fan Installation CPU Cooling Fan CPUFAN1, CPUFAN2