User guide

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Contents
3.5.9. DRAM Timing Control .............................................................. 3-14
3.5.10 CPU Differential Amplitude ....................................................... 3-16
3.5.11 CPU Clock Skew ...................................................................... 3-16
3.5.12 CPU Voltage Mode.................................................................... 3-16
3.5.13 IMC Voltage ............................................................................. 3-17
3.5.14 DRAM Voltage ......................................................................... 3-17
3.5.15 CPU PLL Voltage ..................................................................... 3-17
3.5.16 PCH Voltage ............................................................................. 3-18
3.5.17 DRAM DATA REF Voltage on CHA/B ...................................... 3-18
3.5.18 DRAM CTRL REF Voltage on CHA/B ...................................... 3-18
3.5.19 Load-Line Calibration ............................................................... 3-18
3.5.20 CPU Spread Spectrum ............................................................. 3-18
3.5.21 PCIE Spread Spectrum ............................................................ 3-18
3.6 Advanced menu ....................................................................................... 3-19
3.6.1 CPU Conguration .................................................................... 3-19
3.6.2 North Bridge Conguration........................................................ 3-21
3.6.3 Onboard Devices Conguration ................................................ 3-22
3.6.4 USB Conguration .................................................................... 3-23
3.6.5 PCIPnP ..................................................................................... 3-24
3.6.6 Intel VT-d .................................................................................. 3-24
3.7 Power menu .............................................................................................. 3-25
3.7.1 Suspend Mode ......................................................................... 3-25
3.7.2 Repost Video on S3 Resume .................................................... 3-25
3.7.3 ACPI 2.0 Support ..................................................................... 3-25
3.7.4 ACPI APIC Support .................................................................. 3-25
3.7.5 EuP Ready ............................................................................... 3-25
3.7.6 APM Conguration .................................................................... 3-26
3.7.7 Hardware Monitor...................................................................... 3-27
3.8 Boot menu ................................................................................................ 3-29
3.8.1 Boot Device Priority................................................................... 3-29
3.8.2 Boot Settings Conguration ...................................................... 3-30
3.8.3 Security ..................................................................................... 3-31
3.9 Tools menu ............................................................................................... 3-33
3.9.1 ASUS O.C. Prole ..................................................................... 3-33
3.9.2 Drive Xpert Conguration .......................................................... 3-34
3.9.3 AI NET 2 .................................................................................... 3-36
3.9.4 ASUS EZ Flash 2 ...................................................................... 3-36
3.9.5 Express Gate ........................................................................... 3-36