4.BIOS SETUP

4.4Advanced Menu

SETUP BIOS .4

Menu Advanced

CPU Internal Frequency

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.

CPU Frequency Multiple (When CPU Internal Frequency is set to [Manual])

This field sets the frequency multiple between the CPU’s internal frequency and external frequency. In JumperFree™ Mode, when CPU Internal Frequency is set to [Manual], this must be set in conjunction with FSB/ SDRAM Freq. (MHz) to match the internal frequency of your CPU. Configuration options vary according to the external frequency of your CPU.

FSB:SDRAM:PCI Freq. Ratio (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]

FSB/SDRAM/PCI Freq. (MHz)

(When CPU Internal Frequency is set to [Manual])

According to the previous setup field FSB:SDRAM:PCI Freq. Ratio, this field offers 32 sets of Front Side Bus, SDRAM, and PCI bus frequencies for you to choose.

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

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ASUS TUSL2-C User’s Manual