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 DRAM Voltage [Auto]
Sets DRAM voltage. If set to "Auto",  BIOS will set DRAM voltage automatically or 
you can set it manually.
 
 Spread Spectrum
This function reduces the EMI (Electromagnetic Interference) generated by 
modulating clock generator pulses.
[Enabled]  Enables the spread spectrum function to reduce the EMI 
(Electromagnetic Interference) problem.
[Disabled]  Enhances the overclocking ability of CPU Base clock.
 Important
 
If you do not have any EMI problem, leave the setting at [Disabled] for optimal 
system stability and performance. But if you are plagued by EMI, select the value 
of Spread Spectrum for EMI reduction.
 
The greater the Spread Spectrum value is, the greater the EMI is reduced, and 
the system will become less stable. For the most suitable Spread Spectrum value,  
please consult your local EMI regulation.
 
Remember to disable Spread Spectrum if you are overclocking because even a 
slight jitter can introduce a temporary boost in clock speed which may just cause 
your overclocked processor to lock up.
  CPU Memory Changed Detect [Enabled]
Enables or disables the system to issue a warning message during boot when the 
CPU or memory has been replaced.
[Enabled]  The system will issue a warning message during boot and than 
needs to load the default settings for new devices.
[Disabled]  Disables this function and keeps the current BIOS settings.
 
 OC Retry Count
When overclocking has failed, setting this item as [1,3] will allow system to reboot 
1/ 3 times with the same overclocked conguration. If overclocking has failed every 
time, the system will restore the defaults.