Asus RAMPAGE IV EXTREME User Manual - Page 102

VTTDDR Voltage CHA, CHB [Auto], VTTDDR Voltage CHC, CHD [Auto], CPU Spread Spectrum [Auto], PCIE

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VTTDDR Voltage (CHA, CHB) [Auto] Allows you to set the VTTDDR voltage �fo�r��D�R��A�M��c��h�a�n�n�e��l A��a��n�d��B T��h���e�v�a��lu�e��s���r��a���n��g��e����f��r�o�m� 0.6250V to 1.1000V with a 0.00625V interval. VTTDDR Voltage (CHC, CHD) [Auto] Allows you to set the VTTDDR voltage �fo�r��D�R��A�M��c�h��a�n�n�e�l�C���a�n�d��D T���h��e����v��a�lu�e��s��r��a���n��g���e���f��r�o�m� 0.6250V to 1.1000V with a 0.00625V interval. CPU Spread Spectrum [Auto] [Auto] Set to auto mode. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to [Enabled] for EMI control. PCIE Spread Spectrum [Auto] [Auto] Set to auto mode. [Disabled] Enhances the PCIE overclocking ability. [Enabled] Sets to [Enabled] for EMI control. CPU Tweakers' Paradise PCIE Controller Voltage (PEV) [Auto] Configuration options: [-63] - [-1] [Auto] [+1] - [+63] QPI Controller Voltage (QPIV) [Auto] Configuration options: [-63] - [-1] [Auto] [+1] - [+63] QPI Controller Drive Strength (PEV) [Auto] Configuration options: [-63] - [-1] [Auto] [+1] - [+63] Chapter 3 3-16 Chapter 3: BIOS setup

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3-16
Chapter 3: BIOS setup
Chapter 3
VTTDDR Voltage (CHA, CHB) [Auto]
Allows you to set the VTTDDR voltage for DRAM channel A and B. The values range from
for DRAM channel A and B. The values range from
. The values range from
0.6250V to 1.1000V with a 0.00625V interval.
VTTDDR Voltage (CHC, CHD) [Auto]
Allows you to set the VTTDDR voltage for DRAM channel C and D. The values range from
for DRAM channel C and D. The values range from
. The values range from
0.6250V to 1.1000V with a 0.00625V interval.
CPU Spread Spectrum [Auto]
[Auto]
Set to auto mode.
[Disabled]
Enhances the BCLK overclocking ability.
[Enabled]
Sets to [Enabled] for EMI control.
PCIE Spread Spectrum [Auto]
[Auto]
Set to auto mode.
[Disabled]
Enhances the PCIE overclocking ability.
[Enabled]
Sets to [Enabled] for EMI control.
CPU Tweakers’ Paradise
PCIE Controller Voltage (PEV) [Auto]
Configuration options: [-63] – [-1] [Auto] [+1] – [+63]
QPI Controller Voltage (QPIV) [Auto]
Configuration options: [-63] – [-1] [Auto] [+1] – [+63]
QPI Controller Drive Strength (PEV) [Auto]
Configuration options: [-63] – [-1] [Auto] [+1] – [+63]