Acer L460 Manuale Utente

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The following table describes the parameters found in this menu: 

Auto Detect 

DIMM/PCI CLK 

This option allows you to enable/disable the feature of 

auto detecting the clock frequency of the installed PCI 

bus.

Enabled

Disabled

Manufacturer 

This item specifies CPU Manufacturer 

Intel 

CPU frequency 

This item specifies CPU frequency 

266MHz 

Spread

Spectrum

When the motherboard’s clock generator pulses, the 

extreme values (spikes) of the pulses create EMI 

(Electromagnetic Interference). The spread Spectrum 

function reduces the EMI generated by modulating 

the pulses so that the spikes of the pulses are reduced 

to flatter curves. 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, setting to Enabled for EMI reduction. 

Remember to disable Spread Spectrum if you are 

overlooking because even a slight jitter can introduce 

a temporary boost in clock speed which may just 

cause your over lock ed processor to lock up. 

Enabled