Fan Headers - Biostar TF570 Setup Manual

2.2 FAN H
EADERS
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.
JCFAN1: CPU Fan Heade r
JSFAN1/JSFAN2: Syste m Fan Heade r
JNFAN1: North Bridge Fan Heade r
Note:
The JCFAN1、JSFAN1/J SFAN2 and JNFAN1 support 4-pin and 3- pin head connector.
When connecting with wires onto c onnectors, please note that the red wire is the positive
and should be c onnec ted to pin#2, and the blac k wire is Gr ound and should be
connected to GND.
JCFAN1
4
1
Pin
1
2
3
4
1 3
JNFAN1
JSFA N1
JS FAN2
1 3
TF570 SLI
Assignment
Ground
+12V
FAN RPM rate
sense
Smart Fan
Control (By Fan)
Pin Assignment
1 Ground
2 +12V
3
FAN RPM
rate sense
9