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Cooling Fan Connectors for CPU (FAN1), AGP (FAN2), SYSTEM (FAN3),
and North Bridge ( FAN4) Fan
The mainboard provides four onboard 12V cooling fan power connectors to
support CPU FAN (FAN1), AGP (FAN2), SYSTEM (FAN3), and North Bridge
(FAN4) cooling fans.
Note: Both cable wiring and type of plug may vary depending on the fan
maker. Keep in mind that the red wire should always be connected to
the +12V header, and the black wire, to the ground (GND) header.
SENSE
GND +12V
1
FAN1, FAN3 with rotate sense.
FAN2, FAN4 without rotate sense.
E2
SYSTEM_FAN
1
FAN3
CPU_FAN
1
FAN1
NB_FAN
1
FAN4
AGP_FAN
1
FA
N
2