Fan Headers - Biostar GF7025-M2 Setup Manual

Motherboard 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 Heade r
JNFAN1: North Bridge Fan Heade r (Optional)
JSFAN1: System Fan He ader
Note:
The JCFAN1 supports 4-pin head c onnector. The J SFAN1 and JNFAN1 s upport 3-pin
head connectors. When connecting with wires onto connectors, pleas e note that the red
wire is the positi ve and s hould be c onnected to pin#2, and the bl ac k wire is Ground and
shoul d be connected to GND.
10
1
4
Pin
1
2
3
FAN RPM rate
sense
4
JNFAN1
(Optional)
3
1
Pin
1
2
3
JSFAN1
3 1
Assignment
Ground
+12V
Smart Fan
Control (By Fan)
Assignment
Ground
+12V
FAN RPM
rate sense