AA280 Motherboard
48
Frequency/Voltage Control
This item enables you to set the clock speed and system bus for your sys-
tem. The clock speed and system bus are determined by the kind of
processor you have installed in your system. Use the arrow keys to navigate
through the menu and use the <PgUp> and <PgDn> to select the desired
value for each item.
Phoenix – AwardBIOS CMOS Setup Utility
Frequency/Voltage Control
Item Help
Auto Detect DIMM/PCI Clk
[Enabled]
Spread Spectrum
[Enabled]
CPU Host/PCI Clock
[Default]
Menu Level
↑↓→←
:Move
Enter:Select
+/-/PU/PD:Value
F10:Save
ESC:Exit
F1:General Help
F5:Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
Auto Detect DIMM/PCI Clk
When this item is enabled, BIOS will disable the clock signal of free DIMM and PCI slots.
Spread Spectrum
If you enable spread spectrum, it can significantly reduce the EMI (Electro-Magnetic Interfer-
ence) generated by the system.
CPU Host Clock (CPU/PCI)
This item is used for overclocking only.