ASRock A770DE User Manual - Page 40

3.4 Advanced Screen In this section, you may set the configurations for the following items: CPU Configuration, Memory Configuration, Chipset Configuration, ACPI Configuration, IDE Configuration, PCIPnP Configuration, Floppy Configuration, SuperIO Configuration, and USB Configuration. BIOS SETUP UTILITY Main Smart Advanced H/W Monitor Boot Security Exit Advanced Settings Options for CPU WARNING : Setting wrong values in below sections may cause system to malfunction. CPU Configuration Memory Configuration Chipset Configuration ACPI Configuration IDE Configuration PCIPnP Configuration Floppy Configuration SuperIO Configuration USB Configuration Select Screen Select Item Enter Go to Sub Screen F1 General Help F9 Load Defaults F10 Save and Exit ESC Exit v02.54 (C) Copyright 1985-2005, American Megatrends, Inc. Setting wrong values in this section may cause the system to malfunction. 3.4.1CPU Configuration BIOS SETUP UTILITY Advanced CPU Configuration Overclock Mode [Auto] CPU Frequency (MHz) [200] PCIE Frequency (MHz) Spread Spectrum Boot Failure Guard Cool' n' Quiet Secure Virtual Machine Enhanced Halt State L3 Cache Allocation Advanced Clock Calibration [100] [Auto] [Enabled] [Auto] [Enabled] [Disabled] [Auto] [Disabled] Processor Maximum Frequency x10.5 2100 MHZ North Bridge Maximum Frequency x9.0 1800 MHz Processor Maximum Voltage 1.2500 V Multiplier/Voltage Change [Auto] HT Bus Speed HT Bus Width [Auto] [Auto] Select the over clock mode. +F1 F9 F10 ESC Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit v02.54 (C) Copyright 1985-2003, American Megatrends, Inc. AM2 Boost This option appears only when you adopt AM2 CPU. If you set this option to [Enabled], you will enable ASRock AM2 Boost function, which will improve the memory performance. The default value is [Disabled]. Please refer to caution 12 on page 9 for details. 40