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Using BIOS
CPU/System/Power SMART FAN Control (Enabled)
This item allows you to enable/disable the control of the CPU/system/power fan
speed by changing the fan voltage.
SMART Fan Mode (Normal)
This item allows you to select the fan mode (Normal, Quiet, Silent, or Manual) for a
better operation environment. If you choose Normal mode, the fan speed will be auto
adjusted depending on the CPU temperature. If you choose Quite mode, the fan speed
will be auto minimized for quiet environment. If you choose Silent mode, the fan
speed will be auto restricted to make system more quietly. If you choose Manual
mode, the fan speed will be adjust depending on users’ parameters.
SMART Fan start PWM value (180)
SMART Fan start TEMP(-) (30)
This item is used to set the start PWM value of the smart fan.
This item is used to set the start temperature of the smart fan.
DeltaT (+3)
This item specifies the range that controls CPU temperature and keeps it from going
so high or so low when smart fan works.
Scroll to this item and press <Enter> to view the following screen:
Smart Fan Function
Aptio Setup Utility - Copyright (C) 2010 American Megatrends, Inc.
+/- : Value
Enter : Select
:Select Screen
:Select Item
F1:General Help
F2:Previous Value
F3:Optimized Defaults
F4:Save & Exit
ESC:Exit
Version 2.02.1205. Copyright (C) 2010, American Megatrends, Inc.
CPU SMART Fan Control [Enabled]
SMART Fan Mode [Normal]
SMART Fan start PWM value 180
SMART Fan start PWM TEMP(-) 30
Delta T +3
SMART Fan Slope PWM value 10 PWM value / unite
CPU Fan Full Speed Offset (-) 23
System SMART Fan Control [Enabled]
SMART Fan Mode [Normal]
SMART Fan start PWM value 180
SMART Fan start PWM TEMP(-) 30
Delta T +3
SMART Fan Slope PWM value 10 PWM value / unite
System Fan Full Speed Offset (-) 23
Power SMART Fan Control [Enabled]
SMART Fan Mode [Normal]
SMART Fan start PWM value 180
SMART Fan start PWM TEMP(-) 30
Delta T +3
SMART Fan Slope PWM value 10 PWM value / unite
Main Advanced Chipset M.I.B III Boot Security Save & Exit
SMART Fan Slope PWM value (10 PWM value/unite)
This item is used to set the Slope Select PWM of the smart fan.
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