Fan Headers - Biostar TPOWER I45 Setup 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 Header
JNFAN1: NorthBridge Fan Header
JSFAN1: System Fan Header
Note:
The JNFAN1/JSFAN1 support 3-pin head connectors, and the JCFAN1 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.
TPower I45
Pin
Assignment
4 1
1 Ground
2 +12V
3
FAN RPM rate
sense
4 Smart Fan
Control
Pin
Assignment
JNFAN1
1 Ground
2 +12V
3 FAN RPM rate
sense
3 1
JSFAN1
7