iv
BIOS information 2-1
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 ..................................................................................
2-6
BIOS menu screen ....................................................................................... 2-7
2.3 Main menu ................................................................................................
2-10
2.3.1 System Language [English] ......................................................
2-10
2.3.2 System Date [Day xx/xx/xxxx] ...................................................
2-10
2.3.3 System Time [xx:xx:xx]
.............................................................. 2-10
2.3.4 Security .....................................................................................
2-10
2.4 Ai Tweaker menu ......................................................................................
2-12
2.4.1 Ai Overclock Tuner [Auto] .........................................................
2-13
2.4.2 Memory Frequency [Auto] .........................................................
2-13
2.4.3 APU Multiplier [Auto] .................................................................
2-13
2.4.4 EPU Power Saving Mode [Disabled]
......................................... 2-13
2.4.5 OC Tuner [OK] ..........................................................................
2-14
2.4.6 DRAM Timing Control ...............................................................
2-14
2.4.7 Hybrid DIGI + VRM ...................................................................
2-14
2.4.8 CPU Voltage [Offset Mode] .......................................................
2-15
2.4.9 CPU Offset Mode Sign [+] .........................................................
2-15
2.4.10 VDDNB Offset Mode Sign [+] ....................................................
2-15
2.4.11 DRAM Voltage [Auto] ................................................................
2-15
2.4.12 SB 1.1V Voltage [Auto]
.............................................................. 2-15
2.4.13 1.1Vsb Voltage [Auto]
................................................................ 2-15
2.4.14 APU 1.2V Voltage [Auto] ...........................................................
2-15
2.4.15 VDDA Voltage [Auto] .................................................................
2-16
2.4.16 APU Spread Spectrum [Auto] ...................................................
2-16
2.5 Advanced menu .......................................................................................
2-16
2.5.1 CPU Conguration ....................................................................
2-17
2.5.2 SATA Conguration ...................................................................
2-17
2.5.3 USB Conguration ....................................................................
2-18
2.5.4 NB Conguration .......................................................................
2-19
2.5.5 Onboard Devices Conguration ................................................
2-19
2.5.6 APM ..........................................................................................
2-20
2.5.7 Network Stack ...........................................................................
2-21