Specifications

iii
Contents
Safety information ...................................................................................................... iv
About this guide ......................................................................................................... iv
Package contents ....................................................................................................... vi
A55BM-E/BR specications summary ..................................................................... vi
Chapter 1: Product introduction
1.1 Before you proceed ...................................................................................... 1-1
1.2 Motherboard overview ................................................................................. 1-2
1.3 Accelerated Processing Unit (APU) ............................................................ 1-4
1.4 System memory ............................................................................................ 1-7
1.5 Expansion slots .......................................................................................... 1-10
1.6 Jumpers....................................................................................................... 1-11
1.7 Connectors .................................................................................................. 1-13
1.8 Software support ........................................................................................ 1-21
Chapter 2: BIOS information
2.1 Managing and updating your BIOS ............................................................. 2-1
2.2 BIOS setup program ..................................................................................... 2-5
2.3 My Favorites.................................................................................................. 2-9
2.4 Main menu ................................................................................................... 2-10
2.5 Ai Tweaker menu ........................................................................................ 2-11
2.6 Advanced menu .......................................................................................... 2-12
2.7 Monitor menu .............................................................................................. 2-12
2.8 Boot menu ................................................................................................... 2-13
2.9 Tools menu ..................................................................................................2-14
2.10 Exit menu .................................................................................................... 2-14
Appendices
Notices ..................................................................................................................... A-1
ASUS contact information ...................................................................................... A-4