- 3 -
Z490 UD (AC) ...............................................................4
1 ..........................................................................5
1-1 ................................................................................................ 5
1-2 ................................................................................................... 6
1-3 CPU ........................................................................................ 9
1-4 ........................................................................................ 9
1-5 .......................................................................... 10
1-6 ......................................................................... 10
1-7 .......................................................................................... 13
2 BIOS ....................................................................................22
2-1 ...................................................................................................... 22
2-2 .......................................................................................... 23
2-3 Favorites (F11) ............................................................................................... 24
2-4 Tweaker .......................................................................................................... 25
2-5 Settings .......................................................................................................... 30
2-6 System Info. ( ) .................................................................. 35
2-7 Boot ................................................................................................................ 36
2-8 Save & Exit ( ) ........................................................................ 39
3 ............................................................................................................40
3-1 RAID ............................................................................. 40
3-2 Intel® Optane™ ....................................................... 42
3-3 .......................................................................... 44
Regulatory Notices .................................................................................................... 45
..................................................................................................................... 48