Asus P4PE2-X - Manual (Page 46)

2-14 Chapter 2: BIOS Setup
Overclock Option [Standard]
Allows you to select from the available overclocking options. When set to Manual,
the CPU Frequency, DRAM Frequency, DDR Reference Voltage, CPU VCore
Voltage, and Spread Spectrum fields appear. Adjust these fields to your desired
settings. Configuration options: [Manual] [Standard] [FSB800+DDR400]
CPU Frequency [XXX] (value is auto-detected)
Indicates the frequency sent by the clock generator to the system bus and PCI
bus. The bus frequency (external frequency) multiplied by the bus multiple equals
the CPU speed. The value of this item is auto-detected by BIOS. The values range
from 100 to 400. Use the <+> and <-> keys to adjust the FSB.
DRAM Frequency [Auto]
Allows you to set the DDR operating frequency. The configuration options depend
on the frequency of the CPU installed.
2.4 Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other
system devices.
Take caution when changing the settings of the Advanced menu items.
Incorrect field values may cause the system to malfunction.
JumperFree Configuration
CPU Configuration
Chipset
Onboard Devices Configuration
PCIPnP
2.4.1 JumperFree Configuration
Configure System Frequency/Voltage
Overclock Option [Standard]