Intel MB820 - Manual (Page 51)

BIOS SETUP
MB820 User’s Manual 47
Frequency/Voltage Control
This section shows the user how to configure the processor frequency.
Phoenix - AwardBIOS CMOS Setup Utility
Frequency/Voltage Control
Auto Detect DIMM/PCI Clk Disabled ITEM HELP
Spread Spectrum Disabled Menu Level
Auto Detect DIMM/PCI Clk
This field enables or disables the auto detection of the PCI clock.
Spread Spectrum
This field sets the value of the spread spectrum. The default setting is
Disabled. This field is for CE testing use only
.