MSI z87-g45 gaming [52/190] English

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Intel C-State [Auto]

C-state is a processor power management technology dened by ACPI.

[Auto] This setting will be congured automatically by BIOS.

[Enabled] Detects the idle state of system and reduce CPU power consumption

accordingly.

[Disabled] Disable this function.

C1E Support [Disabled]

Enables or disables the C1E function for power-saving in halt state. This item

appears when "Intel C-State" is enabled.

[Enabled] Enables C1E function to reduce the CPU frequency and voltage for

power-saving in halt state.

[Disabled] Disables this function.

Package C State limit [Auto]

This item allows you to select a CPU C-state mode for power-saving when system

is idle. This item appears when "Intel C-State" is enabled.

[Auto] This setting will be congured automatically by BIOS.

[C0~C7s] The power-saving level from high to low is C7s, C7, C6, C3, C2,

then C0.

[No limit] No c-state limit for CPU.

LakeTiny Feature [Disabled]

Enables or disables Intel Lake Tiny feature with iRST for SSD. This item appears

when a installed CPU supports this function and "Intel C-State" is enabled.

[Enabled] Enhance the dynamic IO load adjusted performance for accelerating

the SSD speed.

[Disabled] Disables this feature.

Note: The following items will appear when "Intel Turbo Boost " is enabled.

Long Duration Power Limit (W) [Auto]

Sets the long duration TDP power limit for CPU in Turbo Boost mode.

Long Duration Maintained (s) [Auto]

Sets the maintaining time for "Long duration power Limit(W)".

Short Duration Power Limit (W) [Auto]

Sets the short duration TDP power limit for CPU in Turbo Boost mode.

CPU Current limit (A) [Auto]

Sets maximum current limit of CPU package in Turbo Boost mode. When the

current is over the specied limit value, the CPU will automatically reduce the core

frequency for reducing the current.

1/2/3/4-Core Ratio Limit [Auto]

These items only appear when a CPU that support this function is installed. These

items allow you to set the CPU ratios for dierent number of active cores in turbo

boost mode. These items appear when the installed processor supports this

function.

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