945P-A7
9
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.
JC FAN1: C PU Fan Heade r
Pin
Assignment
1 Ground
2 Power
3
FAN RPM rate
sense
1
4
JCFAN1
C
O
M
1
4 Smart
Fan
Control
JSFAN2: System Fan He ader
Pin
Assignment
1 Ground
2 +12V
JSFAN2
3
1
C
O
M
1
3
FAN RPM rate
sense
Note:
The JCFAN1 and JSFAN2 res erve s yst em cooling fan wit h Smart Fan Contr ol utilit y. It
supports 4-pi n and 3-pin head c onnect or. When connec ting wit h 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.
