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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 Heade r
JSFAN1: System Fan He ader
Note:
The JCFAN1 supports 4-pin head c onnector. The J SFAN1 supports 3-pin head
connector. When c onnecti ng with wires onto c onnectors, pl ease note that the r ed wire is
the positi ve and s hould be c onnected to pin#2, and the blac k wire is Ground and s hould
be c onnected to GND.
1
4
Pin
1
2
3
4
Pin
1
2
3
1
3
A690G M2+
Assignment
Ground
+12V
FAN RPM rate
sense
Smart Fan
Control (By Fan)
Assignment
Ground
+12V
FAN RPM rate
sense
7
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