Asus I220GC Manuel d'utilisateur télécharger pdf (Page 58)

2-20 Chapter 2: BIOS setup

FSB/CPU External Frequency Synchronization

Front Side Bus CPU External Frequency

FSB 1066 266 MHz

FSB 800 200 MHz

FSB 667 133 MHz

DRAM Frequency [Auto]

Allows you to set the DDR2 operating frequency.

Conguration options: [Auto] [DDR2-400MHz] [DDR2-533MHz]

Selecting a very high DRAM frequency may cause the system to become

unstable! If this happens, revert to the default setting.

The following item appears only when you set the AI Overclocking item to

[Manual].

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 133 to 400. Refer to the table below for

the correct Front Side Bus and CPU External Frequency settings.

PCI Express Frequency [Auto]

Allows you to select PCI express frequency. Conguration options: [Auto] [90] [91]

[92] [93] [94] [95] [96] [97] [98] [99] [100] [101] [102] [103] [104]

The following item appears only when you set the AI Overclocking item to

[Overclock Prole].

Overclock Options [Overclock 5%]

Allows you to set the overclock prole.

Conguration options: [Overclock 5%] [Overclock 10%] [Overclock 15%]

[Overclock 20%] [Overclock 30%]

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Asus I220GC Manuel d'utilisateur Page 58