- 47 - BIOS Setup
CPU Vcore/Dram Voltage/+3.3V/+12V &
Displays the current system voltages.
CPU/PCH/System Temperature &
Displays current CPU/Chipset/System temperature.
CPU/System FAN Speed &
Displays current CPU/system fan speeds.
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 Fan Fail Warning &
Allows the system to emit warning sound if the CPU fan or system fan are not connected or fail. Check the
fan condition or fan connection when this occurs. (Default: Disabled)
CPU Fan Control mode &
Auto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU
fan control mode. (Default)
Voltage Sets Voltage mode for a 3-pin CPU fan.
PWM Sets PWM mode for a 4-pin CPU fan.
Note: The Voltage mode can be set for a 3-pin CPU fan or a 4-pin CPU fan. However, for a 4-pin CPU
reduce the fan speed.
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 &
CPU Fan Speed Control is
set to Manual. Options are: 0.75 PWM value /
o
C ~ 2.50 PWM value /
o
C.
1st/2nd/3rd System Fan Speed Control (SYS_FAN1, SYS_FAN2 and SYS_FAN3 &
Connectors)
Allows you to determine whether to enable the system fan speed control function for the system fans
connected to SYS_FAN1, SYS_FAN2 and SYS_FAN3 connectors 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 fans to run at slow speeds.
Manual Allows you to control the system fans speed under the Slope PWM item.
Disabled Allows the system fans to run at full speeds.
Slope PWM &
1st/2nd/3rd 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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