Asus P5GC - Page 77

ASUS P5GC 4-19
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.
FSB/CPU External Frequency Synchronization
Front Side Bus CPU External Frequency
FSB 1066 266 MHz
FSB 800 200 MHz
FSB 533 133 MHz
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 DDR2 operating frequency.
Conguration options: [Auto] [DDR2-400MHz] [DDR2-533MHz] [DDR2-667MHz].
Available DRAM frequency options in various FSB settings
* Provided for overclocking purpose only.
FSB Conguration options
Auto DDR2-
533
DDR2-
667
DDR2-
800
DDR2-
889*
DDR2-
1067*
FSB 1066 • • • • • •
FSB 800 • • • •