Biostar Hi-Fi A85W 3D Manual De Propietario

These fan headers support cooling-fans built in the computer. The fan 
cable and connector may be different according to the fan manufacturer. 
Connect the fan cable to the connector while matching the black wire to 
pin#1. 

 

     

Assignment 

1 Ground 
2 +12V 
3 

FAN RPM rate sense 

4 

Smart Fan Control (By Fan) 

 

 

 

1

Ground 

2

+12V 

3

FAN RPM rate sense 

 

 

Note: CPU_FAN1, SYS_FAN1/2 support 4-pin and 3-pin head connectors. When connecting with 
wires onto connectors, please note that the red wire is the positive and should be connected to 
pin#2, and the black wire is Ground and should be connected to pin#1(GND).