Asus RAMPAGE IV EXTREME User Manual page 101

Refer to the CPU documentation before setting the CPU voltage. Setting a high voltage
may damage the CPU permanently, and setting a low voltage may make the system
unstable.
Second VTTCPU Voltage [Auto] VTTCPU Voltage [Auto]
Allows you to set the second VTTCPU voltage. The values range from 0.80642V to 1.70538V
with a 0.00661V interval.
CPU VCCSA Voltage [Manual Mode]
[Manual Mode] Allows you to set a fixed CPU voltage.
[Offset Mode] Allows you to set the Offset voltage.
CPU VCCSA Manual Voltage [Auto]
This item appears only when you set the CPU VCCSA Voltage item to [Manual Mode]
and allows you to set a fixed CPU voltage. The values range from 0.800V to 2.100V
with a 0.005V interval.
Offset Mode Sign [+]
This item appears only when you set the CPU VCCSA Voltage item to [Offset Mode].
[+] To offset the voltage by a positive value.
[–] To offset the voltage by a negative value.
CPU VCCSA Offset Voltage [Auto]
This item allows you to set the Offset voltage. The values range from 0.005V to 0.635V
with a 0.005V interval.
DRAM Voltage (CHA, CHB) [Auto]
Allows you to set the DRAM voltage for DRAM channel A and B. The values range from
1.20V to 2.30V with a 0.005V interval.
DRAM Voltage (CHC, CHD) [Auto]
Allows you to set the DRAM voltage for DRAM channel C and D. The values range from
1.20V to 2.30V with a 0.005V interval.
According to Intel CPU spec, DIMMs with voltage requirement over 1.65V may damage
the CPU permanently. We recommend you install the DIMMs with the voltage requirement
below 1.65V.
CPU PLL Voltage [Auto]
Allows you to set the CPU PLL voltage. The values range from 1.2500V to 2.5000V 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 0.8000V to
1.6000V with a 0.00625V interval.
ROG RAMPAGE IV EXTREME 3-15