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
14
4
Smart Fan
Control
JSFAN1: System Fan Header
Pin
Assignment
1 Ground
2 +12V
13
3 FAN RPM rate
sense
Note:
The JCFAN1 su pp orts 4-pin he ad connec tor , and JSFAN1s up ports 3-pin head c onn ect or .
When connecting wit h wires o nto c on nect or s, please not e t hat t he r e d wire is the positive
and sho uld be c on nec ted to pin #2, an d t he blac k wire is Gr ound and should be
conn ecte d t o GND.