Installing and Configuring the NVIDIA nForce 650i Ultra Motherboard74ª Dynamic BIOS access¾ Automatic Tuningª Tune system¾ Managementª View system informationª Adjust custom rulesManual TuningThe Manual Tuning option provides the ability to adjustmotherboard settings, adjust CPU settings, and make changes to theBIOS.Adjust Motherboard SettingsThe controls in the Adjust Motherboard Settings screen let you adjustthe performance of the system clocks, system voltages, memorycontroller timings, and system fans. By manually adjusting thesespeeds you are able to either increase performance for gaming, orreduce performance to conserve power and create a quieterenvironment.Figure 19 shows the Adjust Motherboard Settings screen. Note thatas you pass the cursor over the various adjustments, notes display atthe bottom of the screen to explain each setting.The number to the right of the slider is the new bus speed that willbe applied. Make adjustments by using the mouse to drag the slider.All changes take effect immediately after selecting Apply; however,these setting only remain active for the current Windows session.This allows you to safely return to Windows if a crash occurs, withno possibility of boot issues since the changes are not made directlyto the BIOS settings.
