Asus P8Z68-M PRO User Manual
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Contents
1.11 Onboard switches ...................................................................... 1-34
1.12 Onboard LEDs ............................................................................ 1-35
1.13 Software support ........................................................................ 1-37
Managing and updating your BIOS ............................................ 2-1
2.1.1
ASUS Update utility ........................................................ 2-1
ASUS EZ Flash 2 ............................................................ 2-2
ASUS CrashFree BIOS 3 utility ...................................... 2-3
ASUS BIOS Updater ....................................................... 2-4
BIOS setup program .................................................................... 2-7
System Language [English] ...........................................2-11
System Date [Day xx/xx/xxxx] ........................................2-11
System Time [xx:xx:xx] ..................................................2-11
Security ..........................................................................2-11
Ai Tweaker menu ........................................................................ 2-13
2.4.1
Ai Overclock Tuner [Auto] ............................................. 2-14
Turbo Ratio [By All Cores] ............................................. 2-14
Internal PLL Overvoltage [Auto] .................................... 2-14
Memory Frequency [Auto] ............................................. 2-14
iGPU Max. Frequency [Auto] ........................................ 2-14
EPU Power Saving Mode [Disabled] ............................ 2-15
OC Tuner ...................................................................... 2-15
DRAM Timing Control ................................................... 2-15
CPU Power Management ............................................. 2-15
2.4.10 CPU Offset Mode Sign [+] ............................................. 2-16
2.4.11 iGPU Offset Mode Sign [+] ............................................ 2-16
2.4.12 DRAM Voltage [Auto] .................................................... 2-16
2.4.13 VCCIO Voltage [Auto] ................................................... 2-17
2.4.14 CPU PLL Voltage [Auto] ................................................ 2-17
2.4.15 PCH Voltage [Auto] ....................................................... 2-17
2.4.16 Load-Line Calibration [Auto] ......................................... 2-17
2.4.17 CPU Spread Spectrum [Auto] ....................................... 2-17