abit ax8 rev 1 User Manual

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BIOS Setup 
3-1 
Chapter 3.  BIOS Setup 
This motherboard provides a programmable EEPROM that you can update the BIOS utility. The BIOS 
(Basic Input/Output System) is a program that deals with the basic level of communication between 
processor and peripherals. Use the BIOS Setup program only when installing motherboard, reconfiguring 
system, or prompted to “Run Setup”. This chapter explains the Setup Utility of BIOS utility. 
After powering up the system, the BIOS message appears on the screen, the memory count begins, and 
then the following message appears on the screen: 
PRESS DEL TO ENTER SETUP 
If this message disappears before you respond, restart the system by pressing <Ctrl> + <Alt> + <Del> 
keys, or by pressing the Reset button on computer chassis. Only when it failed by these two methods can 
you restart the system by powering it off and then back on. 
After pressing <Del> key, the main menu screen appears. 
 
NOTE: In order to increase system stability and performance, our engineering staffs are constantly 
improving the BIOS menu. The BIOS setup screens and descriptions illustrated in this manual are for 
your reference only, may not completely match what you see on your screen. 
In the BIOS Setup main menu, you can see several options. We will explain these options step by step in 
the following pages of this chapter, but let us first see a short description of the function keys you may 
use here. 
User’s Manual