Installing and Configuring the EVGA nForce 680i SLI Motherboard
CPU Core
Use the Page Up and Page Down keys to scroll through the voltages or select [Auto] to automatically set the voltage level for the CPU Core.
CPU FSB
This function defines the voltage level for the CPU FSB I/O (CPU VTT). Use the Page Up and Page Down keys to select a voltage (1.3V, 1.4V or 1.5V) or select [Auto] to automatically set the voltage.
Memory
This function defines the voltage level for the DRAM. Use the Page Up and Page Down keys to select a voltage or select [Auto] to automatically set the voltage.
nForce SPP
This function defines the core voltage level for the NVIDIA nForce SPP chip. Use the Page Up and Page Down keys to select a voltage (1.25V, 1.30V, 1.35V, 1.40V, 1.45V, 1.50V, or 1.55V) or select [Auto] to automatically set the voltage.
nForce MCP
This function defines the core voltage level for the NVIDIA nForce MCP chip. Use the Page Up and Page Down keys to select a voltage (1.525V, 1.550V, 1.575V, 1.600V, 1.625V, 1.650V, 1.675V, 1.700V, 1.725V. or 1.750) or select [Auto] to automatically set the voltage.
HT nForce SPP<-->MCP
This function defines the voltage level for the HyperTransport interface between the NVIDIA nForce SPP and MCP chips. Use the Page Up and Page Down keys to select a voltage (1.25V, 1.30V, 1.35V, 1.40V, 1.45V, 1.50V, or 1.55V) or select [Auto] to automatically set the voltage.
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