Chapter 3, 17 dram data ref voltage on cha/b [auto, 18 dram ctrl ref voltage on cha/b [auto – Asus Motherboard P7P55D User Manual
Page 81: 19 load-line calibration [auto, 20 cpu spread spectrum [auto, 21 pcie spread spectrum [auto
ASUS P7P55D
3-19
Chapter 3
Blue
Yellow
Purple
Red
IMC Voltage
1.10000V–
1.16875V
1.17500V–
1.22500V
1.23125V–
1.30000V
1.30625V–
1.70000V
DRAM Voltage
1.5000V–
1.5625V
1.5750V–
1.6250V
1.6375V–
1.6875V
1.7000V–
2.5000V
CPU PLL Voltage
1.80V–1.90V
2.00V–2.10V N/A
N/A
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.