CPU VCore [1.500V]

When the CPU VCore Setting parameter above is set to [Manual], the CPU VCore item allows you to select a specific CPU core voltage. This field is not accessible when the CPU VCore Setting is set to [Auto].

Refer to the CPU documentation before setting this field. A very high core voltage may severely damage the CPU!

DDR Reference Voltage [Auto]

This item controls the DDR SDRAM operating voltage. Configuration options: [2.9V] [2.7V] [2.6V] [Auto]

AGP VDDQ Voltage [Auto]

This item controls the AGP operating voltage. Configuration options: [1.7V] [1.6V] [1.5V] [Auto]

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

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

BIOS Update [Enabled]

This field functions as an update loader integrated into the BIOS to supply the processor with the required data. When set to [Enabled], the BIOS loads the update on all processors during system bootup. Configuration options: [Disabled] [Enabled]

PS/2 Mouse Function Control [Auto]

The default setting [Auto] allows the system to detect a PS/2 mouse at startup. If a mouse is detected, the BIOS assigns IRQ12 to the PS/2 mouse. Otherwise, IRQ12 can be used for expansion cards. When you set this field to [Enabled], BIOS reserves IRQ12, whether or not a PS/2 mouse is detected at startup. Configuration options: [Enabled] [Auto]

ASUS P4PE motherboard user guide

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