Asus M2N-SLI - Manual (Page 81)

ASUS M2N-SLI 4-21
AI Tuning [Auto]
Allows selection of CPU overclocking options to achieve desired CPU internal
frequency. Select either one of the preset overclocking configuration options:
Manual Allows you to individually set overclocking
parameters.
Auto Loads the optimal settings for the system.
Standard Loads the standard settings for the system.
AI Overclock Loads overclocking profiles with optimal
parameters for stability when overclocking.
CPU Frequency [XXX] (value is auto-detected)
Indicates the frequency sent by the clock generator to the system bus and PCI
bus. The bus frequency (external frequency) multiplied by the bus multiple equals
the CPU speed. The value of this item is auto-detected by BIOS. The values range
from 200 to 400. Refer to the following table for the correct Front Side Bus and
CPU External Frequency settings.
The following items are user-configurable only when the Overclock Profile item
is set to [Manual].
Selecting a very high CPU frequency may cause the system to become
unstable! If this happens, revert to the default setting.
Overclock Options [Disabled]
Allows you to set the overclocking options.
Configuration options: [Disabled] [Overclock 3%] [Overclock 5%] [Overclock 8%]
[Overclock 10%]