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ASUS lx plus desktop motherboard m5a78l-m lx plus User Manual

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2-18
Chapter 2: BIOS information
2.5.5 
HW Monitor Configuration
CPU Temperature [xxxºC/xxxºF] or [Ignored] 
MB Temperature [xxxºC/xxxºF] or [Ignored]
The onboard hardware monitor automatically detects and displays the motherboard and CPU 
temperatures. Select Ignored if you do not wish to display the detected temperatures.
CPU / Chassis Fan Speed [N/A], [xxxxRPM], or [Ignored]
The onboard hardware monitor automatically detects and displays the CPU / Chassis fan 
speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the field 
shows N/A. Select [gnored] if you do not want the detected speed to be displayed.
VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage [xx.xxxV] or [Ignored]
The onboard hardware monitor automatically detects the voltage output through the onboard 
voltage regulators.
CPU Q-Fan Function [Enabled]
Enables or disables the ASUS Q-Fan feature that smartly adjusts the CPU fan speeds for 
more efficient system operation. Configuration options: [Disabled] [Enabled]
Power on By PS/2 Keyboard [Disabled]
Enables or disables PS/2 Keyboard to generate a wake event.  
Configuration options: [Disabled] [Space Bar] [Power Key] [Ctrl-Esc]
Power on From S5 By RTC Alarm [Disabled]
Enables or disables RTC to generate a wake event. Configuration options: [Disabled] 
[Enabled]
The following item only appears when you set CPU Q-Fan Function to [Enabled].
CPU Fan Speed Low Limit [200 RPM]
Allows you to manually set a lower limit for the CPU fan speed. If the CPU fan speed is 
below the specified limit, the system sends out warning beeps. Configuration options: 
[500 RPM] [400 RPM] [300 RPM] [200 RPM] [100 RPM] [Ignored]
CPU Q-Fan Mode [Standard]
Allows you to set the appropriate performance level of the CPU fan.
[Standard]  
 Sets to [Standard] to make the CPU fan automatically adjust depending 
on the CPU temperature.
[Silent] 
 Sets to [Silent] to minimize the fan speed for quiet CPU fan operation.
[Turbo] 
Set to [Turbo] to achieve maximum CPU fan speed.
[Manual] 
Allows you to individually set the CPU fan parameters.
2.5.6 
Anti Surge Support [Enabled]
Allows you to enable or disable the Anti-Surge protection feature.