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1-21

MS-7798

Chapter 1

CPUFAN,SYSFAN1~2: Fan Power Connectors

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.

SYSFAN2

CPUFAN

SYSFAN1

1.Ground

2.+12V

3.Sensor

4.No

.Ground

2.+12V

3.No

Important

Please refer to your processor’s o󰘲cal webste or consult your vendor to 󰘰nd recom-

mended CPU coolng fans.

The CPUFAN connector supports Smart Fan Control wth lnear mode. The Control

Center II utlty can be nstalled to automatcally control the fan speeds accordng to

the CPU’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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MSI B75MA-P45 seres Specifications

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