MSI X79A-GD45 series - ExpansOn Slots

En-18
MS-7735 Manboard
Fan Power Connectors: CPUFAN1,SYSFAN1~4
The fan power connectors support system coolng fans wth +12V. If the manboard has
a System Hardware Montor chpset on-board, you must use a specally desgned fan
wth a speed sensor to take advantage of the CPU fan control. Remember to connect
all system fans. Some system fans may not connect to the manboard and wll nstead
connect to the power supply drectly. A system fan can be plugged nto any avalable
system fan connector.
BATT
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BATT
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1
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2
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1
2
V
3
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4
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CPUFAN1/ SYSFAN1/
SYSFAN2
1
.Ground
2.+12V
3.Sensor
/ N
o U
se
SYSFAN3~4
Important
Please refer to your processor’s o󰘲cal webste or consult your vendor to 󰘰nd
recommended CPU coolng fans.
The CPUFAN1, SYSFAN1 and SYSFAN2 connectors support Smart Fan Control
wth lner mode. The Control Center II utlty can be nstalled to automatcally control
the fan speeds accordng to the CPU’s and system’s temperature.
If there are not enough ports on the manboard to connect all system fans, adapters
are avalable to connect a fan drectly to a power supply.
Before 󰘰rst boot up, ensure that there are no cables mpedng any fan blades.
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