Acpi Shutdown Temperature; Frequency / Voltage Control; Spread Spectrum - Advantech AIMB-554 User Manual

Socket 479 intel core 2 duo/core duo/core solo processor-based 533/667 mhz fsb micro atx motherboard with pci-e/ ddr2/dual gbe lan

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3.9.8 ACPI Shutdown Temperature

The system will shut down automatically when the CPU temperature is

over the selected setting. This function can prevent CPU damage caused

by overheating.

Figure 3.14: Spread Spectrum Control screen

This setting allows you to reduce EMI by modulating the signals the CPU

generates so that the spikes are reduced to flatter curves. This is achieved

by varying the frequency slightly so that the signal does not use any par-

ticular frequency for more than a moment. The choices are "Disabled"

and "Enabled".

AIMB-554 User Manual

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