Chapter 3
Z77H2-A3 USER MANUAL
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Smart Fan Mode (Normal)
This item allows you to select the fan mode (Normal, Quiet, Silent, or Manual) for a
better operation environment. If you choose Normal mode, the fan speed will be
auto adjusted depending on the CPU temperature. If you choose Quite mode, the
fan speed will be auto minimized for quiet environment. If you choose Silent mode,
the fan speed will be auto restricted to make system more quietly. If you choose
Manual mode, the fan speed will be adjust depending on users’ parameters.
Smart Fan start PWM value (180)
Smart Fan start PWM TEMP(-) (30)
This item is used to set the start PWM value of the smart fan.
This item is used to set the start temperature of the smart fan.
DeltaT (+3)
This item specifies the range that controls CPU temperature and keeps it from going
so high or so low when smart fan works.
Smart Fan Slope PWM value (10 PWM value/unit)
This item is used to set the Slope Select PWM of the smart fan.
This item is used to set the CPU fan full speed offset value.
CPU Fan Full Speed Offset(-) (23)
Press <Esc> to return to the PC Health Status page.
• System Temperature
• CPU Fan Speed
• System Fan Speed
• PWR Fan Speed
• CPU Voltage
• AXG Voltage
• IMC Voltage
• DIMM Voltage
• PCH Voltage
• +5V
• +12V
System Component Characteristics
These items display the monitoring of the overall inboard hardware health events,
such as System temperature, CPU & DIMM voltage, CPU & System fan speed... etc.
Press <Esc> to return to the Advanced Menu page.
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