Fan Headers - Biostar CX70M-I7B Setup Manual

Mini-ITX Mainboard Manual
2.2 F H
AN EADERS
These fan headers support cooling-fans built in the system.
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
GND.
JCFAN1: CPU Fan Header
JSFAN1: System Fan Header
8
1 3
JCFAN1
Pin
1
2
1 3
3
JSFAN1
The fan
Assignment
GND
Smart_Fan
FAN_MCM