Owner's Manual

Motherboard Manual
8
2.2 FAN HEADERS
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 Header
Pin
Assignment
1 Ground
2 +12V
3 FAN RPM rate
sense
1
4
JCFAN1
4 Smart Fan
Control
JSFAN1: System Fan Header
Pin
Assignment
1 Ground
2 +12V
1
3
JSFAN1
3 FAN RPM rate
sense
Note:
The JCFAN1 a nd JSFAN1 s upport 4-pin and 3-pin h ead connec tor. W he n conn ecting
with wir es ont o c onn ect ors, ple ase no te tha t t he re d wire is t he positi ve an d s houl d be
conn ecte d t o pi n#2, and th e bl ac k wir e is Gro und a nd s ho uld be c on nect ed to GND.