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Intel P43 Series User's Manual
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PCIE Clock Amplitude
Optional: Auto, 700mv, 800mv, 900mv, 1000mv
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SATA Clock Amplitude
Optional: Auto, 700mv, 800mv, 900mv, 1000mv
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CPU Spread Spectrum
This option reduces the EMI (Electronmagnetic Interference) generated by the CPU.
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PCIE Spread Spectrum
This item allows you to select the PCIE Spread Spectrum function.
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DRAM Boot Frequency
Display currently memory boot frequency.
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DRAM Frequency
Allows you to set the DDR2 operating frequency.
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Performance Level
Maybe cause unstable of system or can't power on if setting abnormity. (suggest to use under
of special stuff guide.)
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Configure DRAM Timing
When this item is disabled, the DRAM timing parameters are set according to the DRAM SPD
(Serial Presence Detect). When enabled, you can manually set the DRAM timing parameters
through the DRAM sub-items.
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DRAM Boot Timing 1
Display currently DRAM Timing 1 configuration.
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CPU Voltage Control
Allows you to adjust the CPU voltage(1.0~2.20V). Normal sets the CPU voltage as required.
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DIMM Voltage Control
Allows you to set memory voltage.
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NB Voltage Control
Allows you to set NB voltage.
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CPU VTT Voltage Control
Allows you to set CPU VTT voltage.
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CPU PLL Voltage Control
Allows you to set CPU PLL voltage.
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SBCore Voltage Control
Allows you to set SBCore voltage.
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SB IO Voltage Control
Allows you to set SB IO voltage.
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MCH GTL Reference
Setups MCH GTL reference voltage ratio.
