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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 200 to 600. Refer to the table below for
the correct Front Side Bus and CPU External Frequency settings.
FSB / CPU External Frequency Synchronization
Front.Side.Bus
FSB 1333
FSB 1066
FSB 800
The following item appears only when you set the AI Overclocking item to
[Overclock Profile].
Overclock.Options.[Overclock.5%]
Allows you to select the overclock options. Configuration options: [Overclock 5%]
[Overclock 10%] [Overclock 15%] [Overclock 20%] [Overclock 30%]
DRAM.Frequency.[Auto]
Allows you to set the DDR2 operating frequency. Configuration options: [Auto]
[667 MHz] [800 MHz] [1067MHz]
The following table shows the DRAM Frequency options that appear when the
FSB value is 1333, 1066, and 800.
FSB
Auto
1333
v
1066
v
800
v
Selecting a very high DRAM frequency may cause the system to become
unstable! If this happens, revert to the default setting.
5-18
CPU.External.Frequency
333 MHz
266 MHz
200 MHz
667MHz 800MHz 960MHz 1000MHz 1067MHz 1100MHz 1200MHz
v
v
v
v
v
v
DRAM.Frequency
v
v
v
Chapter 5: BIOS setup
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