Socket VMZV7, User Manual

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CMOS Setup Utility
3-26
Frequency / V Frequency / V
Frequency / V Frequency / V
Frequency / Voltage Control oltage Control
oltage Control oltage Control
oltage Control
Auto Detect DIMM / PCI Clk
Spread Spectrum.
CPU Host Clock (CPU / PCI) Enabled
Disabled
Default
Item Help
Menu Level
!
Move Enter: Select F5 : Previous Values +/-/PU/PD: Value F10: Save
F6 : Fail-safe defaults Esc:Exit F1: General Help F7 : Optimized Defaults
CMOS Setup Utility - Copyright (C) 1984-2000 Award Software
Frequency / Voltage Control
Auto Detect DIMM / PCI Clk
To reduce the occurrence of electromagnetic interference (EMI), the BIOS detects
the presence or absence of components in DIMM and PCI slots and turns off
system clock generator pulses to empty slots.
The optional are:
Enabled(Default)
, Disabled
Spread Spectrum
when the system clock generator pulses, the extreme values of the pulse generate
excess EMI. Enabling pulse spectrum spread modulation changes the extreme
values from spikes to flat curves, thus reducing EMI. This benefit may in some
cases be out weighedby problemswith timing-critical devices, such as a clock-
sensitive SCSI device.
The optional are: Enabled,
Disabled(Default)
CPU Host Clock (CPU/PCI)
Setup CPU Host Clock (CPU / PCI).
The optional are:
Default(Default)
, 66/33, 75/37, 83/41, 100/33, 103/34, 112/37,
124/41, 133/33, 140/35, 150/37
Caution:
We don’t recommend user to try overclock, it may damage your
CPU and result in a slower speed. Please think carefully before you
use overclock function.