Asus P8Z77-M PRO - Manual (Page 84)

3-16 Chapter 3: BIOS setup
Chapter 3
CPU Manual Voltage [Auto]
This item appears only when you set the CPU Voltage item to [Manual Mode] and
allows you to set a fixed CPU voltage. The values range from 0.800V to 1.990V with a
0.005V interval.
CPU Offset Mode Sign [+]
This item appears only when you set the CPU Voltage item to [Offset Mode].
[+]
To offset the voltage by a positive value.
[–] To offset the voltage by a negative value.
CPU Offset Voltage [Auto]
This item appears only when you set the CPU Voltage item to [Offset Mode] and allows
you to set the Offset voltage. The values range from 0.005V to 0.635V with a 0.005V
interval.
iGPU Voltage [Offset Mode]
[Manual Mode] Allows you to set a fixed iGPU voltage.
[Offset Mode] Allows you to set the offset voltage.
iGPU Manual Voltage [Auto]
This item appears only when you set the iGPU Voltage to [Manual Mode], and allows
you to set a fixed iGPU voltage. The values range from 0.800V to 1.990V with a
0.005V interval.
iGPU Offset Mode Sign [+]
[+] To offset the voltage by a positive value.
[-] To offset the voltage by a negative value.
iGPU Offset Voltage [Auto]
This item appears only when you set the iGPU Offset Voltage to [Offset Mode], and
allows you to set the iGPU Offset voltage. The values range from 0.005V to 0.635V
with a 0.005V interval.
DRAM Voltage [Auto]
Allows you to set the DRAM voltage. The values range from 1.185V to 2.135V with a 0.005V
interval.
According to Intel CPU specifications, 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.
PCH Voltage [Auto]
Allows you to set the Platform Controller Hub voltage. The values range from 0.735V to
1.685V with a 0.01V interval.
• The values of the CPU Manual Voltage, CPU Offset Voltage, iGPU Manual Voltage,
iGPU Offset Voltage, DRAM Voltage, and PCH Voltage items are labeled in different
color, indicating the risk levels of high voltage settings.
• The system may need better cooling system to work stably under high voltage
settings.