Asus PRIME Z270M-PLUS Manual page 52

2.5.22 CPU Graphics Voltage Mode [Auto]
Allows you to select the CPU graphics voltage mode.
[Manual Mode]
[Offset Mode]
The following item appears only when you set the CPU Graphics Voltage Mode to
[Manual Mode].
CPU Graphics Voltage Override [Auto]
Allows you to set the CPU Graphics Voltage override. Use the <+> or <‑> keys to adjust the
value. The values range from 0.600V to 1.700V with a 0.005V interval.
The following items appear only when you set the CPU Graphics Voltage Mode to [Offset
Mode].
Offset Mode Sign [+]
[+]
[–]
CPU Graphics Voltage Offset [Auto]
Use the <+> or <‑> keys to adjust the value. The values range from 0.005V to 0.635V with a
0.005V interval.
2.5.23 PCH Core Voltage [Auto]
Allows you to set the Platform Controller Hub voltage. Use the <+> or <‑> keys to adjust the
value.The values range from 1.0V to 1.15V with a 0.05V interval.
The system may need better cooling system to work stably under high voltage settings.
2.5.24 DRAM REF Voltage Control
DRAM CTRL REF Voltage [Auto]
This item allows you to set the DRAM reference voltage on the control lines from the memory
bus. You can use the <+> or <‑> keys to adjust the value. The values range from 0.39500V to
0.63000V with a 0.00500V interval.
DRAM DATA REF Voltage on CHB [Auto]
Allows you to set the DRAM DATA REF Voltage on CHB. The values range from 0.39500x to
0.63000x with a 0.00500x interval
2‑28
Allows you to define the value.
The value is set by SVID.
To offset the voltage by a positive value.
To offset the voltage by a negative value.
Chapter 2: BIOS Information