Asus P5AD2-E Premium - Manual (Page 88)

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 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]
AiBooster Support [Enabled] AiBooster Support [Enabled] AiBooster Support [Enabled] AiBooster Support [Enabled] AiBooster Support [Enabled]
Enables or disables the system support for the Ai Booster overclocking
application. Refer to the Ai Booster help file for details.
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] CPU Lock Free [Auto] CPU Lock Free [Auto] CPU Lock Free [Auto] CPU Lock Free [Auto]
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 flexibility when increasing the external FSB.
Configuration options: [Auto] [Disabled] [Enabled]
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 1066 266 MHz
FSB 800 200 MHz
FSB 533 133 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]...[150]
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 numeric keypad. The values range from 100 to
400. Refer to the table below for the correct Front Side Bus and CPU
External Frequency settings.