4.BIOS SETUP

4.4Advanced Menu

SETUP BIOS .4

Menu Advanced

CPU Speed

In JumperFree™ Mode, this field allows you to select the internal frequency of your CPU. Select [Manual] if you want to make changes to the subsequent 2 fields. Note that selecting a frequency higher than the CPU manufacturer recommends may cause the system to hang or crash. See System Hangup on page 60. Configuration options: [Manual] [700MHz] [933Mhz]

System/SDRAM/PCI (MHz) (When CPU Internal Frequency is set to [Manual])

This field determines the frequency ratio among the Front Side Bus, SDRAM, and PCI bus. You may set the memory clock frequency in synchronous or asynchronous mode with respect to the Front Side Bus frequency. Configuration options: [66:100:33] [100:100:33] [133:133:33] [133:100:33]

Available options when FSB:SDRAM:PCI Freq. Ratio is set to [133:133:33]

CPU Vcore

In JumperFree mode, this field displays the core voltage supplied to the CPU. If you want to set it manually, always refer to the CPU documentation. The picture shown here provides only an example of possible Vcore ranges.

CPU Level 1 Cache, CPU Level 2 Cache [Enabled]

These fields allow you to choose from the default of [Enabled] or choose [Disabled] to turn on or off the CPU’s Level 1 and Level 2 built-in cache. Configuration options: [Disabled] [Enabled]

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ASUS A7A266 User’s Manual