Asus P5W - Manual (Page 95)

ASUS P5W -
FSB/CPU External Frequency Synchronization
The following items appear 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. Refer to the table below for
the correct Front Side Bus and CPU External Frequency settings.
Available DRAM frequency options in various FSB settings
* Provided for overclocking purpose only.
Selecting a very high DRAM frequency may cause the system to become
unstable! If this happens, revert to the default setting.
DRAM Frequency [Auto]
Allows you to set the DDR operating frequency.
Configuration options: [Auto] [DDR2-300MHz] [DDR2-400MHz]
Performance Mode [Auto]
Allows enhanced system performance. Setting to [Turbo] may cause the system to
become unstable. If this happens, revert to the default setting [Auto]. Configuration
options: [Auto] [Standard] [Turbo]
Front Side Bus CPU External Frequency
FSB 0 2 MHz
FSB 00 200 MHz
FSB Configuration options
Auto DDR2- DDR2- DDR2- DDR2- DDR2- DDR2- DDR2-
00 5 * 00* * 0*
FSB 0 • • • • • • • •
FSB 00 • • • • •