Acer Aspire G5900 Service Guide - Page 29

Frequency/Voltage Control Press Enter: Parameter Clock to All DIMM/PCI/PCIE Description When this item is disabled, BIOS will enable the clock signal of free DIMM/PCI slots. Spread Spectrum TDC Limit Overide Enables or disables the reduction of the mainboard's EMI. Note: Remember to disable the Spread Spectrum feature if you are overclocking. A slight jitter can introduce a temporary boost in clock speed causing the overclocked processor to lock up. Program the thresholds for the current while in Turbo mode TDC Limit Value TDP Limit Overide Program the thresholds for the current while in Turbo mode Program the thresholds for the power while in Turbo mode. TDP Limit Value Turbo Ratio Limit Program Program the thresholds for the power while in Turbo mode. Program the thresholds for the power while in Turbo mode. 1/2/3/4_Core Ratio Limit Select value will program into Turbo Ratio Limit register. Option Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Chapter 2 21