Frequency/Voltage Control

Field

Description

Value

 

 

 

Enable Clock to All DIMM/

When enabled, clock signals will be sent to the PCI and memory

Enabled

PCI

slots regardless of whether the slot is occupied or not.

Disabled

Spread Spectrum

When the mainboard's clock generator pulses, the extreme values of

Enabled

 

the pulses creates EMI (electromagnetic interference). Set this field

Disabled

 

to Enabled to reduce this EMI level. This reduces interference

 

 

problems with other electronics in the area.

 

 

Note: Remember to disable the Spread Spectrum feature if you are

 

 

overclocking. A slight jitter can introduce a temporary boost in clock

 

 

speed causing the overclocked processor to lock up.

 

 

 

 

Aspire AX1400 Service Guide

17

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Image 25
Aspire Digital AX1400 manual Frequency/Voltage Control