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4-20 Chapter 4: BIOS setup
The following item appears only when you install a CPU that supports the
lock free feature. Only some latest CPUs support this feature
CPU Lock Free [Auto]
This feature allows you to adjust the CPU multiplier to 14x. Setting this
item to [Auto] allows the motherboard to automatically reduce the
CPU multiplier value for more exibility when increasing external FSB.
Conguration options: [Auto] [Disabled] [Enabled]
The following item appears only when you set the AI Overclocking item
to [Manual].
CPU Frequency [XXX]
Displays the frequency sent by the clock generator to the system bus and
PCI bus. The value of this item is auto-detected by the BIOS. Use the <+>
and <-> keys to adjust the CPU frequency. You can also type the desired
CPU frequency using the numeric keypad. The values range from 100 to
450.
DRAM Frequency [Auto]
Allows you to set the DDR operating frequency.
Conguration options: [Auto] [DDR2-400MHz] [DDR2-533MHz]
[DDR2-600MHz] [DDR2-667MHz] [DDR2-800MHz] [DDR2-889MHz]
[DDR2-1066MHz]
Selecting a very high DRAM frequency may cause the system to become
unstable! If this happens, revert to the default setting.