ASRock 890GMH/USB3 User Manual - Page 42

Spread Spectrum This item should always be [Auto] for better system stability. Boot Failure Guard Enable or disable the feature of Boot Failure Guard. Boot Failure Guard Count Enable or disable the feature of Boot Failure Guard Count. Advanced Clock Calibration This allows you to adjust Advanced Clock Calibration feature. The default value is [Disabled]. Configuration options: [Disabled], [Auto], [All Cores] and [Per Core]. If you select [All Cores], you will see the option "Value (All Cores)". Configuration options: [+12%] to [-12%]. If you select [Per Core], you will see the options "Value (Core 0)", "Value (Core 1)", "Value (Core 2) " and "Value (Core 3)". Configuration options: [+12%] to [-12%]. CPU Active Core Control This allows you to adjust CPU Active Core Control feature. The configuration options depend on the CPU core you adopt. The default value is [All Cores]. Processor Maximum Frequency It will display Processor Maximum Frequency for reference. North Bridge Maximum Frequency 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 Main OC Tweaker Advanced H/W Monitor Boot Security Exit Load Optimized CPU OC Setting [Press Enter] Load Optimized mGPU OC Setting [Press Enter] CPU Configuration Overclock Mode CPU Frequency (MHZ) CPU DOC Frequency (MHZ) PCIE Frequency (MHz) Spread Spectrum Boot Failure Guard Boot Failure Guard Count Advanced Clock Calibration CPU Active Core Control [Auto] [200] [Auto] [100] [Auto] [Enabled] [3] [Disabled] [All Cores] Processor Maximum Frequency x10.5 2100 MHZ North Bridge Maximum Frequency x9.0 1800 MHZ Processor Maximum Voltage 1.2500 V Multiplier/Voltage Change [Manual] If Manual, multiplier and voltage will be set based on user selection. Final result is depending on CPU's capability. And Cool 'n' Quiet will be disabled. 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. 42