Справочник Пользователя для Acer M5200

 

 

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Spread 
Spectrum 

When the system clock generator pulses, 
the extreme values of the pulse generate 
excess EMI. Enabling pulse spectrum 
spread modulation changes the extreme 
values from spikes to flat curves, thus 
reducing EMI. This benefit may in some 
case be outweighed by problems with 
timing-critical devices, such as a 
clock-sensitive SCSI device. 

[Enabled], [Disabled] 

HT Spread 
Spectrum 

Enables or Disables HT Spread Spectrum. 
HT is Hyper Transport between CPU and 
North Bridge. 

[Enabled], [Disabled] 

SSE/SSE2 
Instructions 

This feature controls the availability of the 
processor’s SSE and SSE2 instruction sets. 
When enabled, the processor’s SSE and 
SSE2 instruction sets are enabled. Software 
applications can make use of those 
instructions to better process large 
amounts of data quickly.   
When disabled, the processor’s SSE and 
SSE2 instruction sets are disabled. 
Software applications will not be able to use 
those instructions to process multiple data 
elements simultaneously. However, the 
processor’s MMX instruction set will still 
be available for use. It is highly 
recommended that you leave this BIOS 
feature at the default setting. 

[Enabled], [Disabled]