Biostar A520MH Версия 6.1 [6/34] Acpi support

6 | UEFI BIOS Setup

UEFI BIOS Setup

Introduction

The purpose of this manual is to describe the sengs in the AMI UEFI BIOS Setup program on this

motherboard. The Setup program allows users to modify the basic system conguraon and save

these sengs to NVRAM.

UEFI BIOS determines what a computer can do without accessing programs from a disk. This

system controls most of the input and output devices such as keyboard, mouse, serial ports and

disk drives. BIOS acvates at the rst stage of the boong process, loading and execung the

operang system. Some addional features, such as virus and password protecon or chipset

ne-tuning opons are also included in UEFI BIOS.

The rest of this manual will to guide you through the opons and sengs in UEFI BIOS Setup.

Plug and Play Support

This AMI UEFI BIOS supports the Plug and Play Version 1.0A specicaon.

EPA Green PC Support

This AMI UEFI BIOS supports Version 1.03 of the EPA Green PC specicaon.

ACPI Support

AMI ACPI UEFI BIOS support Version 1.0/2.0 of Advanced Conguraon and Power interface

specicaon (ACPI). It provides ASL code for power management and device conguraon

capabilies as dened in the ACPI specicaon, developed by Microso, Intel and Toshiba.

PCI Bus Support

This AMI UEFI BIOS also supports Version 2.3 of the Intel PCI (Peripheral Component Interconnect)

local bus specicaon.

Using Setup

When starng up the computer, press <Del> during the Power-On Self-Test (POST) to enter the

UEFI BIOS setup ulity.

In the UEFI BIOS setup ulity, you will see General Help descripon at the top right corner, and

this is providing a brief descripon of the selected item. Navigaon Keys for that parcular menu

are at the boom right corner, and you can use these keys to select item and change the sengs.

Note

The default UEFI BIOS sengs apply for most condions to ensure opmum performance of the

motherboard. If the system becomes unstable aer changing any sengs, please load the default

sengs to ensure system’s compability and stability. Use Load Setup Default under the Exit Menu.

For beer system performance, the UEFI BIOS rmware is being connuously updated. The UEFI BIOS

informaon described in this manual is for your reference only. The actual UEFI BIOS informaon and

sengs on board may be slightly dierent from this manual.

The content of this manual is subject to be changed without noce. We will not be responsible for any

mistakes found in this user’s manual and any system damage that may be caused by wrong-sengs.