Frequency/Voltage Control - MSI K7D MASTER - Motherboard - ATX User Manual

Chapter 3

Frequency/Voltage Control

This section is for setting CPU Frequency/Voltage Control.
Auto Detect DIMM/PCI CLK
This option allows you to enable/disable auto detect DIMM/PCI Clock. Settings
are: Enabled, Disabled.
Spread Spectrum Modulated
This item is used to enable or disable the clock generator's Spread Spectrum
feature. When overclocking the processor, always set it to Disabled. Settings
are Enabled and Disabled.
CPU Host/PCI Clock
This item specifies the clock frequency of CPU host bus (FSB) and PCI bus and
provides a method for end users to overclock the processor accordingly.
Settings are: Default, 100/33 Mhz, 103/34 Mhz, 105/35Mhz, 110/37 Mhz,
113/38 Mhz, 117/39 Mhz, 133/33 Mhz, 138/34 Mhz, 140/35 Mhz, 144/36 Mhz
and 150/38 Mhz.
CPU Ratio
This item is used to specify the CPU ratio (clock multiplier) and provides a tool
for users to overclock the processor. Settings are: Auto, x5 through x12.5.
Note: This mainboard does not support CPU ratio over 12.5. That means, no
overclocking option over 12.5 is allowed. The mainboard will recognize all
series of Athlon/Duron processor speed, including FSB and ratio.
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