Asus Z77-A User Manual page 4

Contents
BIOS information
2.1 Managing and updating your BIOS ............................................ 2-1
2.1.1
2.1.2
2.1.3
2.1.4
2.2 BIOS setup program .................................................................... 2-7
2.3 Main menu .................................................................................. 2-11
2.3.1
2.3.2
2.3.3
2.3.4
2.4 Ai Tweaker menu ........................................................................ 2-13
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
2.4.7
2.4.8
2.4.9
2.4.10
2.4.11
2.5 Advanced menu ......................................................................... 2-20
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
2.5.6
2.5.7
2.5.8
iv
ASUS Update utility ........................................................ 2-1
ASUS EZ Flash 2 ............................................................ 2-2
ASUS CrashFree BIOS 3 utility ...................................... 2-3
ASUS BIOS Updater ....................................................... 2-4
System Language [English] ...........................................2-11
System Date [Day xx/xx/xxxx] ........................................2-11
System Time [xx:xx:xx] ..................................................2-11
Security ..........................................................................2-11
Ai Overclock Tuner [Auto] ............................................. 2-14
ASUS MultiCore Enhancement [Enabled] .................... 2-14
Turbo Ratio [Auto] ......................................................... 2-14
Internal PLL Overvoltage [Auto] .................................... 2-14
Memory Frequency [Auto] ............................................. 2-15
iGPU Max. Frequency [Auto] ........................................ 2-15
EPU Power Saving Mode [Disabled] ............................ 2-15
OC Tuner ...................................................................... 2-15
DRAM Timing Control ................................................... 2-15
CPU Power Management ............................................. 2-15
DIGI+ VRM .................................................................... 2-16
CPU Configuration ........................................................ 2-20
PCH Configuration ........................................................ 2-23
SATA Configuration ....................................................... 2-24
System Agent Configuration ......................................... 2-25
USB Configuration ........................................................ 2-26
Onboard Devices Configuration .................................... 2-27
APM .............................................................................. 2-28
Network Stack ............................................................... 2-29