Gigabyte GA-H77N-WIFI Manual - Page 39

CPU Vcore/Dram Voltage/+3.3V/+12V, 1st System Fan Speed Control

Page 39 highlights

`` PC Health Status && CPU Vcore/Dram Voltage/+3.3V/+12V Displays the current system voltages. && CPU/System Temperature Displays current CPU/system temperature. && CPU/System FAN Speed Displays current CPU/system fan speeds. && CPU Fan Speed Control Allows you to determine whether to enable the CPU fan speed control function and adjust the fan speed. Normal Allows the CPU fan to run at different speeds according to the CPU temperature. You can adjust the fan speed with EasyTune based on your system requirements. (Default) Silent Allows the CPU fan to run at slow speeds. Manual Allows you to control the CPU fan speed under the Slope PWM item. Disabled Allows the CPU fan to run at full speeds. && Slope PWM Allows you to control the CPU fan speed. This item is configurable only when CPU Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC. && 1st System Fan Speed Control Allows you to determine whether to enable the system fan speed control function and adjust the fan speed. Normal Allows the system fan to run at different speeds according to the system temperature. You can adjust the fan speed with EasyTune based on your system requirements. (Default) Silent Allows the system fan to run at slow speeds. Manual Allows you to control the system fan speed under the Slope PWM item. Disabled Allows the system fan to run at full speeds. && Slope PWM Allows you to control the system fan speed. This item is configurable only when 1st System Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC. - 39 - BIOS Setup

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- 39 -
BIOS Setup
`
PC Health Status
&
CPU Vcore/Dram Voltage/+3.3V/+12V
Displays the current system voltages.
&
CPU/System Temperature
Displays current CPU/system temperature.
&
CPU/System FAN Speed
Displays current CPU/system fan speeds.
&
CPU Fan Speed Control
Allows you to determine whether to enable the CPU fan speed control function and adjust the fan speed.
±
Normal
Allows the CPU fan to run at different speeds according to the CPU temperature. You can
adjust the fan speed with EasyTune based on your system requirements. (Default)
±
Silent
Allows the CPU fan to run at slow speeds.
±
Manual
Allows you to control the CPU fan speed under the
Slope PWM
item.
±
Disabled
Allows the CPU fan to run at full speeds.
&
Slope PWM
Allows you to control the CPU fan speed. This item is configurable 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 System Fan Speed Control
Allows you to determine whether to enable the system fan speed control function and adjust the fan speed.
±
Normal
Allows the system fan to run at different speeds according to the system temperature. You
can adjust the fan speed with EasyTune based on your system requirements. (Default)
±
Silent
Allows the system fan to run at slow speeds.
±
Manual
Allows you to control the system fan speed under the
Slope PWM
item.
±
Disabled
Allows the system fan to run at full speeds.
&
Slope PWM
Allows you to control the system fan speed. This item is configurable 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.