Dram Data Ref Voltage On Cha/B; Dram Ctrl Ref Voltage On Cha/B; Load-Line Calibration; Cpu Spread Spectrum - Asus P7P55D - Motherboard - ATX User Manual

IMC Voltage
DRAM Voltage
CPU PLL Voltage
3.5.17 DRAM DATA REF Voltage on CHA/B [Auto]
Allows you to set the DRAM DATA Reference Voltage on Channel A/B/C. The values
range from 0.395x to 0.630x with a 0.005x interval. Different ratio might enhance DRAM
overclocking ability.
3.5.18 DRAM CTRL REF Voltage on CHA/B [Auto]
Allows you to set the DRAM Control Reference Voltage on Channel A/B/C. The values
range from 0.395x to 0.630x with a 0.005x interval. Different ratio might enhance DRAM
overclocking ability.
3.5.19 Load-Line Calibration [Auto]
[Auto] Automatic configuration.
[Disabled] Follow Intel specifications.
[Enabled] Improve CPU VDroop directly.
3.5.20 CPU Spread Spectrum [Auto]
[Auto] Automatic configuration.
[Disabled] Enhances the BCLK overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.
3.5.21 PCIE Spread Spectrum [Auto]
[Auto] Automatic configuration.
[Disabled] Enhances the PCIE overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.
ASUS P7P55D
Blue Yellow
1.10000V– 1.17500V–
1.16875V 1.22500V
1.5000V– 1.5750V–
1.5625V 1.6250V
1.80V–1.90V 2.00V–2.10V
Purple Red
1.23125V– 1.30625V–
1.30000V 1.70000V
1.6375V– 1.7000V–
1.6875V 2.5000V
N/A N/A
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