User guide

BIOS Setup

AGP Aperture

Size

This option specifies the amount of system memory

that can be used by the Accelerated Graphics Port

(AGP).

The choice: 4 MB, 8 MB, 16 MB, 32 MB, 64

MB(Default), 128 MB.

AGP 4X Mode

This field allows a user to enable the 4X mode function

for AGP card. If disable this function, AGP will run in

the 2X/1X mode and reduce the AGP performance.

The choice: Enabled (Default), Disabled.

AGP Fast Write

Chassis

Intrusion

The SDVIA provides the chassis intrusion status

monitoring function. Set this option to enable when the

system needs to provide this function. After the above

option, the system will have warning message on

monitor at boot stage if chassis had been opened.

The choice: Disable/Reset, Enable (Default)

OnChip USB

This field allows a user to enable on-chip USB function

to support USB devices.

The choice: Enable (Default), Disable

USB Keyboard

Support

Enable allows a user to connect USB keyboard with

M/B. If this field is set Disabled, USB will not work

even a USB keyboard connected.

The choice: Enable, Disable (Default)

CPU to PCI

Write Buffer

Select Enable allows the CPU to PCI writing data

stored in chipset buffer.

The choice: Enable (Default), Disable.

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