Scroll down to display the following items:

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.

 

The following three items appear only when you set the Ai Overclocking Tuner item to

 

[Manual].

BCLK Frequency [XXX]

Allows 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.

CPU Strap [Auto]

Configuration options: [Auto] [100MHz] [125MHz] [166MHz] [250MHz]

ClockGen Full Reset [Enabled]

[Enabled]

Enabled for better overclocking.

[Disabled]

To skip system shutdown at BCLK frequency adjustment.

CPU Clock Gen Filter [Auto]

When enabled, this item may help maximize the CPU overclockability. Configuration options: [Auto] [Enabled] [Disabled]

Memory Frequency [Auto]

Forces a DDR3 frequency slower than the common tCK detected via SPD.

Configuration options: [Auto] [DDR3-800MHz] [DDR3-1066MHz] [DDR3-1333MHz] [DDR3- 1600MHz] [DDR3-1866MHz] [DDR3-2133MHz] [DDR3-2400MHz] [DDR3-2666MHz]

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