P4M900-M7 FE/P4M890-M7 FE
9
2.2 F
AN
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.
JC FAN1: C PU Fan Heade r
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM rate
sense
1
4
4 Smart
Fan
Control
JSFAN1: System Fan He ader
Pin
Assignment
1 Ground
2 +12V
1
3
3
FAN RPM rate
sense
Note:
The JSFAN1 supports 3-pin head connector and the JCFAN1 supports 4-pin head
connector. When connecti ng with wires onto connectors, pl ease note that the r ed wire is
the positi ve and should be connected to pin#2, and the black wire is Ground and should
be connected to GND.
