Asus A8V-E SE User Manual

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C h a p t e r 2 : B I O S s e t u p

Selecting a very high CPU frequency may cause the system to become
unstable! If this happens, revert to the default setting.

Spread Spectrum [Auto]

Enables or disables the clock generator spread spectrum.
Configuration options: [Disabled] [Enabled] [Auto]

PCIEx clock Sync. to CPU [Enable]

Enables or disables the PCI Express™ synchronous clock to the CPU.
Configuration options: [Disabled] [Enabled]

PCIEx Clock [XXX] (value is auto-detected)

Allows you to set the PCI Express clock frequency. This item is
user-configurable only when the P C I E x c l o c k S y n c . t o C P U

P C I E x c l o c k S y n c . t o C P U

P C I E x c l o c k S y n c . t o C P U item is

set to Disabled. The BIOS detects the default value of this item. Press
then key-in desired PCI Express clock frequency within range.

PCI clock Sync. to CPU [Enable]

Enables or disables the PCI synchronous clock to the CPU.
Configuration options: [Disabled] [Enabled]

PCI Clock [XXX] (value is auto-detected)

Allows you to set the PCI clock frequency. This item is
user-configurable only when the P C I c l o c k S y n c . t o C P U

P C I c l o c k S y n c . t o C P U

P C I c l o c k S y n c . t o C P U item is

set to Disabled. The BIOS detects the default value of this item. Press
then key-in desired PCI clock frequency within range.

CPU Clock [XXX] (value is auto-detected)

Displays the frequency sent by the clock generator to the system bus
and PCI bus. The default value of this item is auto-detected by the
BIOS. Use the <+> and <-> keys to adjust the CPU frequency.

CPU Multiplier [Auto]

Sets the CPU multiplier. The configuration options vary depending on the
type of CPU installed. Configuration options: [Auto] [x4] [x4.5] [x5] [x5.5]
[x6] [x6.5] [x7] [x7.5] [x8] [x8.5] [x9] [x9.5] [x10] [x10.5] [x11]