Asus RAMPAGEIVFORMULA PCH, CPU VTT, DRAM Voltage, CPU Performance Settings, VCCSA Fixed Frequency [XXX], CPU VTT Switching Freq [Auto], PCH 1.1v Switching Freq. [Auto]

3 Chapter

VCCSA Fixed Frequency [XXX]The values range from 300kHz to 600kHz with a 50kHz interval.CPU VCCSA Boot up Voltage [Auto]������

This item controls the voltage for CPU VCCSA at initial boot. Set higher value for better overclockability. The��� values������ range����� from���� 0������.800V to�� 1������.700V with���� a� 0������.005V interval���������.

CPU VTTCPU VTT Switching Freq [Auto]

This item allows you to switch the frequency of VTT power. Set 1.3x for cleaner power. Configuration options: [Auto] [1x] [1.3x]

CPU VTT Over-Current Protection [Auto]

This item allows you to enable or disable the CPU VTT over-current protection. Set to [Disabled] to remove over-current protection on VTT power.

Configuration options: [Auto] [Enabled] [Disabled]DRAM VoltageDRAM-AB/DRAM-CD Current Capability [100%]

Setting a higher value brings a wider total power range and extends the overclocking frequency range simultaneously.

Configuration options: [100%] [110%] [120%] [130%] [140%]DRAM-AB/DRAM-CD Voltage Frequency [Auto]

This item allows you to adjust the DRAM switching frequency. Assign a fixed high DRAM frequency to increase O.C range or a lower DRAM frequency for better system stability. Configuration������������� options:�������� [Auto]������ [manual]��������

DRAM-AB/DRAM-CD Power Phase control [Auto][Optimized] Allows you to set ASUS optimized phase tuning profile.[Extreme] Allows you to set the Full phase mode.PCH 1.1VPCH 1.1v Switching Freq. [Auto]

This item allows you to switch the frequency of PCH power. Set 1.3x for cleaner power. Configuration options: [Auto] [1x] [1.3x]

CPU Performance Settings

3-12 Chapter 3: BIOS setup