User's Manual
2-28
Chapter 2: BIOS information
2.7.2 CPU Temperature / MB Temperature [xxx
o
C/xxxoF]
The onboard hardware monitor automatically detects and displays the CPU and motherboard
temperatures. Select Ignore if you do not wish to display the detected temperatures.
2.7.3 CPU / Chassis Fan 1/2 Speed [xxxx RPM] or [Ignore] /
[N/A]
The onboard hardware monitor automatically detects and displays the CPU / chassis fan 1/2
speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the eld
shows N/A. Select Ignore if you do not wish to display the detected speed.
2.7.4 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage
The onboard hardware monitor automatically detects the voltage output through the onboard
voltage regulators. Select Ignore if you do not want to detect this item.
2.7.5 CPU Q-Fan Control [Auto]
[Auto] Detects the type of CPU fan installed and automatically switches the mode
control.
[Disabled] Disables the Q-Fan control.
[DC Mode] Enables the CPU Q-Fan control feature in DC mode for 3-pin CPU fan.
[PWM Mode] Enables the CPU Q-Fan control feature in PWM mode for 4-pin CPU fan.
The following items appear only when you set the CPU Q-Fan Control to [Auto].
CPU Fan Speed Lower Limit [200 RPM]
This item allows you to set the low limit warning for CPU Fan speed.
Conguration options: [Ignore] [100 RPM] [200 RPM] [300 RPM] [400 RPM] [500 RPM]
[600 RPM]
CPU Fan Profile [Standard]
This item allows you to set the appropriate performance level of the CPU fan.
[Standard] Set to make the CPU fan adjust automatically depending on the CPU
temperature.
[Silent] Set to minimize the fan speed for quiet CPU fan operation.
[Turbo] Set to achieve maximum CPU fan speed.
[Manual] Set to assign the detailed fan speed control parameters.
The following items appear only when you set the CPU Fan Prole to [Manual].
When CPU FAN is in PWM Mode
CPU Upper Temperature [70ºC]
Use the <+> or <-> keys to adjust the upper limit of the CPU temperature. The
values range from 20ºC to 75ºC.