Asus ROG MAXIMUS Z790 DARK HERO ROG Z790 Series BIOS Manual English - Page 44

Ceiling Cold Temp, CPU VRM Switching Frequency, Manual, VRM Spread Spectrum, CPU Power Duty Control

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Ceiling Cold Temp The coldest temperature point that maps to Ceiling High VMax should the processor temperature move to colder or equal to Ceiling Cold Temp. Auto is 65C. Use the and keys to adjust the value. The values range from 0C to 255C with an interval of 1C. Configuration options: [Auto] [0] - [255] CPU VRM Switching Frequency This item affects the VRM transient response speed and the component thermal production. Select [Manual] to configure a higher frequency for a quicker transient response speed. Setting a higher switching frequency will result in better transient response at the expense of higher VRM temperatures. Active cooling of the VRM heatsink is recommended when running high CPU voltage and high load-line calibration values. Configuration options: [Auto] [Manual] DO NOT remove the thermal module. The thermal conditions should be monitored. The following item appears only when CPU VRM Switching Frequency is set to [Auto]. VRM Spread Spectrum Allows you to reduce the magnitude of peak noise from the VRM. Enable to reduce peak noise. Disable this setting when overclocking. Configuration options: [Auto] [Disabled] [Enabled] The following item appears only when CPU VRM Switching Frequency is set to [Manual]. Fixed CPU VRM Switching Frequency(KHz) Allows you to set a higher frequency for a quicker transient response speed. The values range from 300 KHz to 800 KHz with an interval of 100 KHz. CPU Power Duty Control CPU power duty control adjusts the duty cycle of each VRM phase based upon current and/or temperature. [Auto] Sets to the default setting. [T. Probe] Sets the buck controller to balance VRM FET temperatures [Extreme] Select to set the VRM current balance mode. DO NOT remove the thermal module when setting this item to [Extreme]. The thermal conditions should be monitored. 44 ROG Z790 Series (Intel® 14th) BIOS Manual

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44
ROG Z790 Series (Intel
®
14
th
) BIOS Manual
Ceiling Cold Temp
The coldest temperature point that maps to Ceiling High VMax should the processor
temperature move to colder or equal to Ceiling Cold Temp. Auto is 65C. Use the <+>
and <-> keys to adjust the value. The values range from 0C to 255C with an interval
of 1C.
Configuration options: [Auto] [0] - [255]
CPU VRM Switching Frequency
This item affects the VRM transient response speed and the component thermal
production. Select [
Manual
] to configure a higher frequency for a quicker transient
response speed. Setting a higher switching frequency will result in better transient
response at the expense of higher VRM temperatures. Active cooling of the VRM
heatsink is recommended when running high CPU voltage and high load-line
calibration values.
Configuration options: [Auto] [Manual]
DO NOT remove the thermal module. The thermal conditions should be monitored.
The following item appears only when
CPU VRM Switching Frequency
is set to
[Auto]
.
VRM Spread Spectrum
Allows you to reduce the magnitude of peak noise from the VRM. Enable to reduce
peak noise. Disable this setting when overclocking.
Configuration options: [Auto] [Disabled] [Enabled]
The following item appears only when
CPU VRM Switching Frequency
is set to
[Manual]
.
Fixed CPU VRM Switching Frequency(KHz)
Allows you to set a higher frequency for a quicker transient response speed. The
values range from 300 KHz to 800 KHz with an interval of 100 KHz.
CPU Power Duty Control
CPU power duty control adjusts the duty cycle of each VRM phase based upon
current and/or temperature.
[Auto]
Sets to the default setting.
[T. Probe]
Sets the buck controller to balance VRM FET temperatures
[Extreme]
Select to set the VRM current balance mode.
DO NOT remove the thermal module when setting this item to
[Extreme]
. The thermal
conditions should be monitored.