Asus M4A87TD/USB3 User Manual - Page 54

2.5 Ai Tweaker menu The Ai Tweaker menu items allow you to configure overclocking-related items. Take caution when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to malfunction. The default values of the following items vary depending on the CPU and memory modules you install on the motherboard. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot Configure System Performance Settings Target CPU Frequency : 2700MHz Target DRAM Frequency : 1333MHz CPU Level UP [Auto] OC Tuner Utility Ai Overclock Tuner [Auto] CPU Ratio [Auto] DRAM Frequency [Auto] CPU/NB Frequency [Auto] HT Link Speed [Auto] DRAM Timing Configuration DRAM Driving Configuration ******* Please key in numbers directly! ******* CPU & NB Voltage Mode [Offset] CPU Offset Voltage 1.296 [Auto] CPU/NB Offset Voltage 1.150 �[�A�u�t�o�] DRAM Voltage [Auto] HT Voltage [Auto] NB Voltage [Auto] Tools Exit Warning: this function belongs to overclocking, and it may cause instability. Select a CPU level, and the rest will be auto-adjusted. If you want to adjust more, set Ai Overclock Tuner to Manual after you select a CPU level. ←→ Select Screen ↑↓ Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.61 (C)Copyright 1985-2009, American Megatrends, Inc. Scroll down to display the following items: CPU Load-Line Calibration [Auto] CPU/NB Load-Line Calibration [Auto] CPU Spread Spectrum [Auto] PCIE Spread Spectrum [Auto] v02.61 (C)Copyright 1985-2009, American Megatrends, Inc. 2.5.1 CPU Level UP [Auto] Allows you to select a CPU level, and the related parameters will be automatically adjusted according to the selected CPU level. If you want to manually configure the settings in detail, set Ai Overclock Tuner to [Manual] after selecting a CPU level. Configuration options: [Auto] [Phenom II-955] [Phenom II-3.4G] [Phenom II-3.6G] • The configuration options vary depending on the CPU model you install on the motherboard. • The CPU Level UP function support depends on CPU types. 2.5.2 OC Tuner Utility OC Tuner utility automatically overclocks the frequency and voltage of the CPU and DRAM. Press to start auto tuning. It takes around five minutes, and the system will reboot for several times until auto tuning is completed. 2-14 ASUS M4A87TD