Chapter 4 Uefi Bios; Introduction - Supermicro C9Z490-PG User Manual

4.1 Introduction

This chapter describes the AMIBIOS™ Setup utility for the motherboard. The BIOS is stored
on a chip and can be easily upgraded using a flash program.
Note: Due to periodic changes to the BIOS, some settings may have been added
or deleted and might not yet be recorded in this manual. Please refer to the Manual
Download area of our website for any changes to the BIOS that may not be reflected
in this manual.
Starting the Setup Utility
To enter the BIOS Setup Utility, hit the <Delete> key while the system is booting up. (In
most cases, the <Delete> key is used to invoke the BIOS setup screen. There are a few
cases when other keys are used, such as <F1>, <F2>, etc.) Each main BIOS menu option
is described in this manual.
Each BIOS menu option is described in this manual. The Advanced Mode BIOS Setup screen
has two main areas. The top area ( ) is the main Navigation, and the bottom ( ) area is
for the Information Section. Icons that do not respond when the mouse pointer is hovering
on top are not configurable.
Chapter 4
UEFI BIOS
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Chapter 4: UEFI BIOS