N4SIE-A7
9
2.2 FAN
H
EADERS
These fan headers support cooling-fans built in the computer. The fan
wiring and plug 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 Power Header
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM rate
sense
JCFAN1
1
4
4
Smart Fan Control
Note:
The JCFAN1supports system cooling fan with Smart Fan Control utility. It supports
4 pin head connector. When connecting with wires onto connectors, please note
that the red wire is the positive and should be connected to pin#2, and the black
wire is Ground and should be connected to GND.
FAN1: North Bridge Fan Power Header
JSFAN1: System Fan Power Header
Pin
Assignment
1 Ground
2 +12V
FAN1
1
3
JSFAN1
1
3
3 FAN
RPM
rate
sense (optional)
