Fan Headers - Biostar NF500-A2G 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: System Fan He ader
JNFAN1: North Bridge Fan Heade r
Note:
The JSFAN1 and JNFAN1 s upport 3-pin head c onnector. When c onnecti ng with wires
onto connec tors, pleas e note that the red wire is the positive and s hould be c onnected to
pin#2, and the bl ac k wire is Ground and s hould be c onnected to GND.
NF500-A2G/NF500 A M2
J CFAN1
1 4
Pin
1
2
3
4
Pin
1
3 1
2
J NFAN1
3
3 1
JSFAN1
Assignment
Ground
Smart Fan
Control
FAN RPM rate
sense
Smart Fan
Control (By Fan)
Assignment
Ground
+12V
FAN RPM rate
sense
7