Gigabyte GA-970A-DS3P FX (rev. 2.1) [19/32] 1st 2nd system fan speed control

Gigabyte GA-970A-DS3P FX (rev. 2.1) [19/32] 1st 2nd system fan speed control
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& Case Open
Displays the detection status of the chassis intrusion detection device attached to the motherboard CI
header. If the system chassis cover is removed, this eld will show "Yes", otherwise it will show "No". To
clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to
the CMOS, and then restart your system.
& CPU Vcore/Dram Voltage/+3.3V/+5V/+12V
Displays the current system voltages.
& CPU/System Temperature
Displays current CPU/system temperature.
& CPU/System/Power Fan Speed
Displays current CPU/system/power fan speed.
& CPU Warning Temperature
Sets the warning threshold for CPU temperature. When CPU temperature exceeds the threshold, BIOS
will emit warning sound. Options are: Disabled (default), 60
o
C/140
o
F, 70
o
C/158
o
F, 80
o
C/176
o
F, 90
o
C/194
o
F.
& CPU/System/Power Fan Fail Warning
Allows the system to emit warning sound if the fan is not connected or fails. Check the fan condition or fan
connection when this occurs. (Default: Disabled)
& CPU Fan Speed Control
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Normal Allows the fan to run at different speeds according to the temperature. You can adjust
the fan speed with System Information Viewer based on your system requirements.
(Default)
Silent Allows the fan to run at slow speeds.
Manual Allows you to control the fan speed under the Slope PWM item.
Disabled Allows the fan to run at full speeds.
& Slope PWM
Allows you to control the fan speed. This item is congurable only when CPU Fan Speed Control is set
to Manual. Options are: 0.75 PWM value /
o
C ~ 2.50 PWM value /
o
C.
& 1st/2nd System Fan Speed Control
Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Normal Allows the fan to run at different speeds according to the system temperature. You
can adjust the fan speed with System Information Viewer based on your system
requirements. (Default)
Silent Allows the fan to run at slow speeds.
Manual Allows you to control the fan speed under the Slope PWM item.
Disabled Allows the fan to run at full speeds.
& Slope PWM
Allows you to control the fan speed. This item is congurable only when 1st System Fan Speed Control
is set to Manual. Options are: 0.75 PWM value /
o
C ~ 2.50 PWM value /
o
C.

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