iv
Contents
1.11 Onboard switch .......................................................................... 1-25
1.12 Onboard LEDs ............................................................................
1-28
1.13 Software support ........................................................................
1-30
1.13.1 Installing an operating system ......................................
1-30
1.13.2 Support DVD information ..............................................
1-30
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 3 utility ......................................
2-3
2.1.4 ASUS BIOS Updater .......................................................
2-4
2.2 BIOS setup program ....................................................................
2-7
2.3 Main menu ..................................................................................
2-11
2.3.1 System Language [English] ...........................................
2-11
2.3.2 System Date [Day xx/xx/xxxx] ........................................
2-11
2.3.3 System Time [xx:xx:xx] ..................................................
2-11
2.3.4 Security ..........................................................................
2-11
2.4 Ai Tweaker menu ........................................................................
2-13
2.4.1 Ai Overclock Tuner [Auto] .............................................
2-14
2.4.2 Memory Frequency [Auto] .............................................
2-14
2.4.3 APU Multiplier [Auto] .....................................................
2-14
2.4.4 EPU Power Saving Mode [Disabled] ............................
2-14
2.4.5 OC Tuner ......................................................................
2-15
2.4.6 DRAM Timing Control ...................................................
2-15
2.4.7 CPU Voltage [Offset Mode] ...........................................
2-15
2.4.8 DRAM Voltage [Auto] ....................................................
2-16
2.4.9 SB 1.1V Voltage [Auto] .................................................
2-16
2.4.10 1.1Vsb Voltage [Auto] ...................................................
2-16
2.4.11 APU1.2V Voltage [Auto] ................................................
2-16
2.4.12 VDDA Voltage [Auto] .....................................................
2-16
2.4.13 DIGI + VRM ...................................................................
2-16
2.4.14 APU Spread Spectrum [Auto] .......................................
2-17
2.5 Advanced menu .........................................................................
2-18
2.5.1 CPU Conguration ........................................................
2-18
2.5.2 SATA Conguration .......................................................
2-19