Asus P9X79 WS, User Manual, Page: 107 / 186

ASUS P9X79 WS 3-27
Chapter 3
CPU PLL Voltage [Auto]
Allows you to set the CPU and PCH PLL voltage. The values range from 1.80V to 2.10V with
a 0.00625V interval.
VTTCPU Voltage [Auto]
Allows you to set the VTTCPU voltage. The values range from 1.05V to 1.70V with a
0.00625V interval.
PCH 1.1v Voltage [Auto]
Allows you to set the 1.1v Platform Controller Hub voltage. The values range from 1.10V to
1.70V with a 0.00625V interval.
PCH 1.5v Voltage [Auto]
Allows you to set the 1.5v Platform Controller Hub voltage. The values range from 1.50V to
1.80V with a 0.00625V interval.
• The values of the CPU Manual Voltage , CPU Offset Voltage , DRAM Voltage ,
VCCSA Voltage , VCCIO Voltage , CPU PLL Voltage , and PCH Voltage items are
labeled in different color, indicating the risk levels of high voltage settings. Refer to the
table below for details.
• The system may need better cooling system to work stably under high voltage settings.
VTTDDR Voltage (CHA, CHB) [Auto]
Allows you to set the active termination voltage for DRAM on Channel A and B. The values
range from 0.6250V to 1.10V with a 0.00625V interval.
VTTDDR Voltage (CHC, CHD) [Auto]
Allows you to set the active termination voltage for DRAM on Channel C and D. The values
range from 0.6250V to 1.10V with a 0.00625V interval.
DRAM CTRL REF Voltage on CHA [Auto]
Allows you to set the DRAM CTRL REF Voltage on Channel A. The values range from
0.3950V to 0.6300V with a 0.005V interval.
DRAM DATA REF Voltage on CHA [Auto]
Allows you to set the DRAM DATA REF Voltage on Channel A. The values range from
0.3950x to 0.6300x with a 0.005x interval.
DRAM CTRL REF Voltage on CHB [Auto]
Allows you to set the DRAM CTRL REF Voltage on Channel B. The values range from
0.3950x to 0.6300x with a 0.005x interval.
DRAM DATA REF Voltage on CHB [Auto]
Allows you to set the DRAM DATA REF Voltage on Channel B. The values range from
0.3950x to 0.6300x with a 0.005x interval.