Contents
1.1
Knowing BIOS ............................................................................................... 4
1.2
BIOS setup program ..................................................................................... 5
1.2.1
1.2.2
1.2.3
1.2.4
1.3
My Favorites ................................................................................................ 15
1.4
Main menu ................................................................................................... 17
1.5
Ai Tweaker menu ......................................................................................... 19
1.6
Advanced menu .......................................................................................... 35
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.6.8
1.6.9
1.6.10
1.6.11
1.6.12
1.7
Monitor menu .............................................................................................. 50
1.8
Boot menu ................................................................................................... 58
1.9
Tool menu .................................................................................................... 63
1.9.1
1.9.2
1.9.3
1.9.4
1.9.5
1.10
Exit menu ..................................................................................................... 67
1.11
Updating BIOS ............................................................................................. 68
1.11.1
1.11.2
1.11.3
ASUS PRIME Z270-A/AR Series BIOS Manual
EZ Mode......................................................................................... 6
Advanced Mode ............................................................................. 7
QFan Control................................................................................ 10
EZ Tuning Wizard ........................................................................ 12
CPU Configuration ....................................................................... 36
PCH Configuration ....................................................................... 41
APM Configuration ....................................................................... 47
USB Configuration ....................................................................... 49
Secure Erase ............................................................................... 64
EZ Update .................................................................................... 68
ASUS EZ Flash 3 ......................................................................... 69
3