Fan Headers - Biostar 945GC-M7G Setup Manual

Motherboard 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
Note:
The JCFAN1 and JSFAN1 s upport 4-pin and 3-pin head connec tor. When connecting
with wires onto c onnectors, please note that the red wire is the positi ve and s houl d be
connected to pi n#2, and the bl ac k wire is Ground and s hould be c onnected to GND.
8
JCFAN1
Pin Assignment
1
1 Ground
2 +12V
3 FAN RPM rate
4
sense
4 Smart Fan
Control
Pin
1
2
3
JSFAN1
1
3
Assignment
Ground
+12V
FAN RPM rate
sense