ASRock K10N78D User Manual - Page 38

Secure Virtual Machine When this option is set to [Enabled], a VMM (Virtual Machine Architecture) can utilize the additional hardware capabilities provided by AMD-V. The default value is [Enabled]. Configuration options: [Enabled] and [Disabled]. Enhanced Halt State C1E is an enhanced power saving state which is supported by AM2 dual core and AM2+ multi-core processors. The processor will enter C1E power saving state when both of its cores transition into the C1 state. The default value is [Disabled]. Configuration options: [Enabled] and [Disabled]. L3 Cache Allocation This option appears only when you adopt Phenom CPU. The default value is [Auto]. Configuration options: [Auto], [BSP Only] and [All Cores]. Processor Maximum Frequency It will display Processor Maximum Frequency for reference. North Bridge Maximum Frequency This option appears only when you adopt Phenom CPU. It will display North Bridge Maximum Frequency for reference. Processor Maximum Voltage It will display Processor Maximum Voltage for reference. Multiplier/Voltage Change This item is set to [Auto] by default. If it is set to [Manual], you may adjust the value of Processor Frequency and Processor Voltage. However, it is recommended to keep the default value for system stability. BIOS SETUP UTILITY Advanced CPU Configuration Overclock Mode CPU Frequency (MHz) PCIE Frequency (MHz) CPU/LDT Spread Spectrum SATA Spread Spectrum Boot Failure Guard Cool' n' Quiet Secure Virtual Machine Enhanced Halt State L3 Cache Allocation Processor Maximum Frequency North Bridge Maximum Voltage Processor Maximum Voltage Multiplier/Voltage Change CPU Frequency Multiplier CPU Voltage [Auto] [200] [100] [Enabled] [Enabled] [Enabled] [Auto] [Enabled] [Disabled] [Auto] x11.5 2300 MHz x9.0 1800 MHZ 1.2500 V [Manual] [x11.5 2300 MHZ] [1.2500 V] If AUTO, multiplier and voltage will be left at the rated frequency/voltage. If Manual, multiplier and voltage will be set based on User Selection in Setup. +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. Processor Frequency This option appears only when you adopt AM2 CPU. This item will show when "Multiplier/Voltage Change" is set to [Manual]; otherwise, it will be hidden. The range of the value depends on the CPU you adopt on this motherboard. However, for system stability, it is not recommended to adjust the value of this item. 38