Biostar I945G-M7 Setup Manual - Page 10

JCFAN1: CPU Fan Header, JSFAN1: System Fan Header - cpu support

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945G-M7 / 945P-M7 2.2 FAN HEADERS 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 JCFA N1 4 1 Pin 1 2 3 4 Assignment Ground Power FAN RPM rate sense Smart Fan Control JSFAN1: System Fan He ader Pin 1 2 3 JS FA N1 31 Assignment Ground +12V FAN RPM rate sense Note: The JCFAN1 and JSFAN1 res erve s ystem cooling fan with Smart Fan Contr ol utility. It supports 4-pi n and 3-pin head c onnector. When connec ting 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 blac k wire is Ground and s hould be c onnected to GND. 8

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945G-M7 / 945P-M7
8
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
Pin
Assignment
1
Ground
2
Power
3
FAN RPM rate
sense
4
1
JCFAN1
4
Smart Fan
Control
JSFAN1: System Fan Header
Pin
Assignment
1
Ground
2
+12V
JSFAN1
3
1
3
FAN RPM rate
sense
Note:
The JCFAN1 and JSFAN1 res erve s ystem cooling fan with Smart Fan Contr ol utility. It
supports 4-pi n and 3-pin head c onnector. When connec ting with wires onto connectors,
pleas e note that t he red wire is t he positi ve and s hould be c onnect ed to pin#2, and t he
blac k wire is Ground and s hould be c onnect ed to GND.