Asus P8Z77-V LK Ai Overclock Tuner [Auto], BCLK/PEG Frequency [XXX], Turbo Ratio [Auto], Internal PLL Overvoltage [Auto], CPU bus speed : DRAM speed ratio mode [Auto]

3 Chapter

Ai Overclock Tuner [Auto]

Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency. Select any of these preset overclocking configuration options:

[Auto]	Loads the optimal settings for the system.
[Manual]	Allows you to individually set overclocking parameters.
[X.M.P.]	If you install memory modules supporting the eXtreme Memory Profile
	(X.M.P.) Technology, choose this item to set the profiles supported by your
	memory modules for optimizing the system performance.

BCLK/PEG Frequency [XXX]

This item appears only when you set the previous item to [Manual] and sllows you to adjust the CPU and VGA frequency to enhance the system performance. Use the <+> and <-> keys to adjust the value. You can also key in the desired value using the numeric keypad. The values range from 80.0MHz to 300.0MHz.

eXtreme Memory Profile

This item appears only when you set the Ai Overclocking Tuner item to [X.M.P.] and allows you to select the X.M.P. mode supported by your memory module. Configuration options: [Profile #1] [ Profile #2]

Turbo Ratio [Auto]

Allows you to manually adjust the Trubo CPU ratio.

[Auto]	All Turbo ratio are set by Intel CPU default settings.
[Manual]	Sets the Turbo Ratio for every core-activation condition of a full unlocked
	CPU manually.
	When the Turbo Ratio is set to [Manual], the following item appears:

Ratio Synchronizing Control [Enabled]

[Enabled]	Allows you to set an individual Turbo Ratio for every core-activation
	condition.
[Disabled]	Allows you to set one single Turbo Ratio for all core-activation conditions.

1-Core Ratio Limit [Auto]

This item appears only when you set the Turbo Ratio item to [Manual]. Use the <+> and <-> keys to adjust the value.

2-/3-/4-Core Ratio Limit [Auto]

These items appear only when you set the Turbo Ratio item to [Manual] and Ratio Synchronizing Control item to [Disabled]. Use the <+> and <-> keys to adjust the value.

Internal PLL Overvoltage [Auto]

Allows you to set the Internal PLL Overvoltage. Configuration options: [Auto] [Enabled]

[Disabled].

CPU bus speed : DRAM speed ratio mode [Auto]

Allows you to set the CPU bus speed to DRAM speed ratio mode.

[Auto]	DRAM speed is set to the optimized settings.
[100:133]	The CPU bus speed to DRAM speed ratio is set to 100:133.
[100:100]	The CPU bus speed to DRAM speed ratio is set to 100:100.
3-8	Chapter 3: BIOS setup