User`s manual
I94GC-IA
7
CHAPTER 2: INSTALLATION
2.1 CPU
The mainboard includes an embedded Intel Atom 230 processor, and a
heatsink has been installed to provide sufficient cooling.
2.2 FANHEADERS
These fan headers support cooling-fans built in the system. The fan
cable and connector may be different according to the fan manufacturer.
Moreover, JSFAN1 supports Smart Fan function.
System Fan Header
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate
sense
1
3
JSFAN2
JSFAN1
Note:
The System Fan Headers support 3-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.