iii
Contents
Notices .......................................................................................................... v
Safety information ...................................................................................... vi
About this guide ......................................................................................... vi
AT3IONT-I Series specications summary ............................................. viii
Chapter 1: Product introduction
1.1 Before you proceed ..................................................................... 1-1
1.2 Motherboard overview ................................................................. 1-2
1.2.1 Motherboard layout ......................................................... 1-2
1.2.2 Layout contents ...............................................................1-2
1.3 Central Processing Unit (CPU) ................................................... 1-3
1.4 System memory ........................................................................... 1-3
1.4.1 Overview ......................................................................... 1-3
1.4.2 Memory congurations ....................................................1-4
1.5 Expansion slot .............................................................................. 1-7
1.5.1 Installing an expansion card ...........................................1-7
1.5.2 Conguring an expansion card ....................................... 1-7
1.5.3 PCI Express x16 slot ....................................................... 1-7
1.6 Jumpers ........................................................................................ 1-8
1.7 Connectors ................................................................................... 1-8
1.7.1 Rear panel connectors .................................................... 1-8
1.7.2 Internal connectors ........................................................1-11
1.8 Software support ........................................................................ 1-16
1.8.1 Installing an operating system ...................................... 1-16
1.8.2 Support DVD information .............................................. 1-16
1.8.3 ASUS VideoSecurity ..................................................... 1-17
1.8.4 ASUS Home Theater Gate............................................ 1-19
Chapter 2: BIOS information
2.1 Managing and updating your BIOS ............................................ 2-1
2.1.1 ASUS Update utility ........................................................2-1
2.1.2 ASUS EZ Flash 2 ............................................................ 2-2
2.1.3 ASUS CrashFree BIOS ................................................... 2-3
2.2 BIOS setup program .................................................................... 2-4