Lanner FW-8877 - Manual (Page 30)

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BIOS Settings
Chapter 4
Network Application Platforms
PC Health Status
This menu shows the hardware monitor configuration
settings. Select an item then press to display the
configuration options.
CPU0/CPU1/System Temp1/System Temp2
Temperature
The onboard hardware monitor automatically detects and
displays the CPU and motherboard temperatures.
FAN1B/FAN2B/FAN3B/FAN4B Speed
The onboard hardware monitor automatically detects
and displays the CPU , chassis and system fan speeds in
rotations per minute (RPM). If the fan is not connected to
the motherboard, it displays N/A.
CPU Voltage, 3V voltage, 5V voltage
The onboard hardware monitor automatically detects the
voltage output through the onboard voltage regulators.
Smart Fan Mode Configuration
It allows you to configure the smart fan feature. You
can manually turn on the fans or enable the smart fan
feature. And the fans can be turned on automatically and
operate at a slower or faster speed according to a preset
temperature and duty cycle values. Refer to Motherboard
Layout on Chapter 3 Block Diagram for CPU and system
fan connectors. Note that all fans are configured the
same with a uniform configuration.
Item Selection
Manual
Mode
Manually set the fan speed
Smart Fan
Mode
The preset the target CPU and system tem-
perature at which the system fan will start
running according to a preset duty cycle %.
30( 0 C)......13.7% duty cycle
50( 0 C)......49% duty cycle
60( 0 C)......60.8% duty cycle
72( 0 C)......78.4% duty cycle
80( 0 C)......100% duty cycle