Nvidia NFORCE 680I - Manual (Page 58)

• 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.
• 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 DownDown keys to select a voltage (1.20V, 1.30V, 1.40V, 1.50V)
or select [Auto] to automatically set the voltage.
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Installing and Configuring the BFG NVIDIA nForce 680i LT SLI Motherboard