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Chapter 3 – Asus P8P67 User Manual

Page 74

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Chapter 3: BIOS setup

Chapter 3

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]

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.

eXtreme Memory Profile [High Performance]

This item appears only when you set the Ai Overclock Tuner item to [X.M.P.] and allows you

to select the X.M.P. mode supported by your memory module.

Configuration options: [Disabled] [Profile #1] [Profile #2]

Memory Frequency [Auto]

Allows you to set the memory operating frequency. The configuration options vary with the

BCLK/PEG Frequency item settings.

Selecting a very high memory frequency may cause the system to become unstable! If this

happens, revert to the default setting.

EPU Power Saving Mode [Disabled]

Allows you to enable or disable the EPU power saving function.

Configuration options: [Disabled] [Enabled]

EPU Setting [AUTO]

This item appears only when you set the EPU Power Saving MODE item to [Enabled] and

allows you to select the EPU power saving mode.

Configuration options: [AUTO] [Light Power Saving Mode] [Medium Power Saving Mode]

[Max Power Saving Mode]

OC Tuner

OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for

enhancing the system performance. Press and select OK to start automatica

overclocking.

DRAM Timing Control

The sub-items in this menu allow you to set the DRAM timing control features. Use the <+>

and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard

and press the key.