Asus P5AD2 Deluxe - Manual (Page 86)

4 - 2 0 4 - 2 0 4 - 2 0 4 - 2 0 4 - 2 0 C h a p t e r 4 : B I O S s e t u p C h a p t e r 4 : B I O S s e t u p C h a p t e r 4 : B I O S s e t u p C h a p t e r 4 : B I O S s e t u p C h a p t e r 4 : B I O S s e t u p
Performance Mode [Auto] Performance Mode [Auto] Performance Mode [Auto] Performance Mode [Auto] Performance Mode [Auto]
Allows you to select the system performance mode.
Configuration options: [Auto] [Standard] [Turbo]
The following item appears only when you set the A I O v e r c l o c k i n g A I O v e r c l o c k i n g A I O v e r c l o c k i n g A I O v e r c l o c k i n g A I O v e r c l o c k i n g
item to [Manual].
CPU Frequency [XXX] CPU Frequency [XXX] CPU Frequency [XXX] CPU Frequency [XXX] 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 numberic keypad. The values range from 100 to
400. Refer to the table below for the correct Front Side Bus and CPU
External Frequency settings.
F S B / C P U E x t e r n a l F r e q u e n c y S y n c h r o n i z a t i o n F S B / C P U E x t e r n a l F r e q u e n c y S y n c h r o n i z a t i o n F S B / C P U E x t e r n a l F r e q u e n c y S y n c h r o n i z a t i o n F S B / C P U E x t e r n a l F r e q u e n c y S y n c h r o n i z a t i o n F S B / C P U E x t e r n a l F r e q u e n c y S y n c h r o n i z a t i o n
F r o n t S i d e B u s F r o n t S i d e B u s F r o n t S i d e B u s F r o n t S i d e B u s F r o n t S i d e B u s C P U E x t e r n a l F r e q u e n c y C P U E x t e r n a l F r e q u e n c y C P U E x t e r n a l F r e q u e n c y C P U E x t e r n a l F r e q u e n c y C P U E x t e r n a l F r e q u e n c y
FSB 800 200 MHz
FSB 533 133 MHz
FSB 400 100 MHz
DRAM Frequency [Auto] DRAM Frequency [Auto] DRAM Frequency [Auto] DRAM Frequency [Auto] DRAM Frequency [Auto]
Allows you to set the DDR operating frequency.
Configuration options: [Auto] [400MHz] [533MHz] [600MHz]
Selecting a very high DRAM frequency may cause the system to become
unstable! If this happens, revert to the default setting.
PCI Express Frequency [Auto] PCI Express Frequency [Auto] PCI Express Frequency [Auto] PCI Express Frequency [Auto] PCI Express Frequency [Auto]
Allows you to set the PCI Express frequency. This item is set to [Auto] by
default. Configuration options: [Auto] [90]...[133]
PCI Clock Synchronization Mode [Auto] PCI Clock Synchronization Mode [Auto] PCI Clock Synchronization Mode [Auto] PCI Clock Synchronization Mode [Auto] PCI Clock Synchronization Mode [Auto]
Allows you to synchronize the PCI frequency with the PCI Express or CPU
frequency. Configuration options: [To CPU] [33.33MHz] [Auto]
Spread Spectrum [Auto] Spread Spectrum [Auto] Spread Spectrum [Auto] Spread Spectrum [Auto] Spread Spectrum [Auto]
Allows you to enable or disable the clock generator spread spectrum.
Configuration options: [Disabled] [Enabled] [Auto]