abit at8 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. 
Phoenix – AwardBIOS CMOS Setup Utility 
► µGuru Utility 
► PnP/PCI Configurations 
► Standard CMOS Features 
Load Fail-Safe Defaults 
► Advanced BIOS Features 
Load Optimized Defaults 
► Advanced Chipset Features 
Set Password 
► Integrated Peripherals 
Save & Exit Setup 
► Power Management Setup 
Exit Without Saving 
   
 
Esc : Quit 
F10 : Save & Exit Setup 
↑  ↓  →  ← 
: Select Item 
 
F6  : Save PROFILE to BIOS 
F7    : Load PROFILE to BIOS 
Change CPU’s Clock & Voltage 
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 and may not completely match what you see on your screen. 
User’s Manual