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Chapter 3: BIOS setup
Chapter 3
CPU Power Management
The subitems in this menu allow you to set the CPU ratio and features.
Enhanced Intel SpeedStep Technology [Enabled]
Allows the operating system to dynamically adjust the processor voltage and cores
frequency to decrease the average power consumption and decrease average heat
production.
Configuration options: [Enabled] [Disabled]
Turbo Mode [Enabled]
Allows you to enable your processor cores to run faster than the base operating
frequency when it is below power, current and specification limit.
Configuration options: [Disabled] [Enabled]
The following items appear only when you set the Turbo Mode to [Enabled].
Turbo Mode Parameters
Long Duration Package Power Limit [Auto]
Allows you to limit the Turbo Ratio’s time duration thay exceeds the TDP
(Thermal Design Power) for maximum performance. Use the <+> and <->
keys to adjust the value. The values range from 1W to 4096W.
Package Power Time Window [Auto]
Also known as Power Limit 1, and allows you to maintain the time window
for Turbo Ratio over TDP (Thermal Design Power). Use the <+> and <->
keys to adjust the value. The values range from 1 second to 127 seconds.
Short Duration Package Power Limit [Auto]
Also known as Power Limit 2, and allows you to provide rapid protection
when the package power exceeds the Power Limit 1. Use the <+> and <->
keys to adjust the value. The values range from 1W to 4096W.
CPU Integrated VR Current Limit [Auto]
Allows you to set a higher current limit to prevent frequency and power
throttling when overclocking. Use the <+> and <-> keys to adjust the value.
The values range from 0.125 to 1023.875 with a 0.125 interval.
CPU Internal Power Switching Frequency
Frequency Tuning Mode [Auto]
Allows you to increase or decrease the switching frequency of the internal
regulator. Decrease to help consume less power or increase to help voltage
stability. When this item is set to [+] or [-], the Frequency Tuning Offset
appears and allows you to set its value from 0% to 6%.
CPU Internal Power Fault Control
Thermal Feedback [Auto]
Allows the CPU to take precautionary actions when the thermal conditions
of the external regulator exceeds the threshold.
Configuration options: [Auto] [Disabled] [Enabled]
CPU Integrated VR Fault Management [Auto]
Allows you to prevent tripping the Fully Integrated Voltage Regulator when doing over-
voltage. Configuration options: [Auto] [Disabled] [Enabled]
We recommend to set this item to [Disable] when overclocking.