Asus P5P41C User Manual download pdf (Page 50)

2-10 Chapter 2: BIOS information

FSB / CPU External Frequency Synchronization

Front Side Bus CPU External Frequency

FSB 1333 333 MHz

FSB 1066 266 MHz

FSB 800 200 MHz

PCI Express Frequency [Auto]

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

[92]~[150]

Overclock Options [Overclock 5%]

Allows you to select the overclock options. Conguration options: [Overclock 5%]

[Overclock 10%] [Overclock 15%] [Overclock 20%] [Test Mode]

DRAM Frequency [Auto]

Allows you to set the DRAM frequency. Conguration options: [Auto] [800 MHz] [1067MHz]

[1333MHz]

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

Prole].

Selecting a very high DRAM frequency may cause the system to become unstable! If this

happens, revert to the default setting.

The following table shows the DRAM Frequency options that appear when the FSB value is

1333, 1066, and 800.

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 200 to 800. Refer to the table below for the correct

Front Side Bus and CPU External Frequency settings.

The following two items appear only when you set the AI Overclocking item to [MANUAL].

FSB

DDR2 DRAM Frequency

Auto 667MHz 800MHz 960MHz 1000MHz 1067MHz 1100MHz

1333 v v v v v

1066 v v v v

800 v v v

FSB

DDR3 DRAM Frequency

Auto 800MHz 960MHz 1000MHz 1067MHz 1100MHz 1333MHz

1333 v v v v

1066 v v v

800 v v

1 ... 49 50 51 ... 62

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Asus P5P41C User Manual Page 50