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65MIV/65MIV2/65MIV-X/65MIV2-X
4-15 FREQUENCY/VOLTAGE CONTROL
Auto Detect
DIMM/PCI CLK
To reduce the occurrence of electromagnetic inter-
ference (EMI), the BIOS detects the presence or ab-
sence of components in DIMM and PCI slots and turns
off system clock generator pulses to empty slots.
Spread Spec-
trum Modulated
When the system clock generator pulses, the extreme
values of the pulse generate excess EMI. Enabling
pulse spectrum spread modulation changes the ex-
treme values from spikes to flat curves, thus reduc-
ing EMI. This benefit may in some cases be out-
weighed by problems with timing-critical device, such
as a clock-sensitive SCSI device.
CPU Host Clock
Select Default or select a timing combination for the
CPU bus. When set to Default, the BIOS
uses the actual CPU bus clock values.
• Press <ESC> to return to the Main Menu when you finish setting up all
items.
Auto Detect DIMM/PCI CLKL
Disabled
Spread Spectrum L
Disabled
CPU Host ClockL
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Item Help
Menu Level
CMOS Setup Utility - Copyright (C) 1984-2000 Award Software
Frequency Control
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults