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.

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.

Turbo Ratio [Auto]

Allows you to manually adjust the Trubo CPU ratio.

[Auto]

All Turbo ratio are set by Intel CPU default settings.

[By Per Core]

All numbers of active cores can be set to an individual Turbo ratio in BIOS.

Ratio Mode [By Per Core]

This item appears only when you set the Turbo Ratio item to [By Per Core]. Configuration options: [By Per Core] [Synchronization].

1-Core Ratio Limit [Auto]

This item appears only when you set both the Turbo Ratio and Ratio Mode item to [By Per Core]. Use the <+> and <-> keys to adjust the value.

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

This item appears only when you set the Turbo Ratio item to [By Per Core] and Ratio Mode item to [Synchromization].

Internal PLL Overvoltage [Auto]

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

[Disabled].

FreqRef [Auto]

Allows you to set the FreqRef. Configuration options: [Auto] [133] [100]

Memory Frequency [Auto]

Allows you to set the memory operating frequency. The configuration options vary with the BCLK/PCIE Frequency item settings. Configuration options: [Auto]

[DDR3-800MHz] [DDR3-1066MHz] [DDR3-1333MHz] [DDR3-1400MHz] [DDR3-1600MHz] [DDR3-1800MHz] [DDR3-1866MHz] [DDR3-2000MHz] [DDR3-2133MHz] [DDR3-2200MHz]

[DDR3-2400MHz] [DDR3-2600MHz] [DDR3-2666MHz] [DDR3-2800MHz]

Selecting a very high memory frequency may cause the system to become unstable! If this happens, revert to the default setting.

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Chapter 3: BIOS setup