abit si-2ns443 マニュアル

BIOS Setup 

3-23 

CPU Clock Ratio 

This option selects the CPU clock ratio. Please type in the correct multiple for your 
CPU. 

BIOS Flash Control 

This option protects the BIOS contents from accidentally writing attempt. 

NOTE: Make sure to set this item to “Non-Protected” when flashing the BIOS. 

Case-Open Warning 

This option controls the function for case-opening detection device connected at pin-7 
and pin-8 at FPIO1 header. 

[Disabled]: Disable the Case-Open Detection. 

[Enabled]: Enable the Case-Open Detection. 

[Cleared]: Clear the warning message when the case-opening situation is detected. 

  Warning Beep 

This option controls the onboard buzzer to beep when the case-opening situation is 
detected. 

Watch Dog Function 

This option controls the function for Watch Dog. 

[Disabled]: Disable the Watch Dog function. 

[Enabled/Sec.]: Enable the Watch Dog function by the timer based on seconds. 

[Enabled/Min.]: Enable the Watch Dog function by the timer based on minutes. 

  Watch Dog Time-Out Value 

Type in the Time-Out value for your Watch Dog function. 

User’s Manual