MSI X99A WORKSTATION

70
BIOS Setup
fIntel C-State [Auto]
Enables or disables the Intel C-state. C-state is a processor power management
technology defined by ACPI.
[Auto] This setting will be configured automatically by BIOS.
[Enabled] Detects the idle state of system and reduce CPU power consumption
accordingly.
[Disabled] Disable this function.
fC1E 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.
fPackage C State limit [Auto]
This item allows you to select a CPU C-state level for power-saving when system is
idle. The options of C-state depend on the installed CPU. This item appears when
Intel C-State is enabled.
fCFG Lock [Enabled]
Lock or un-lock the MSR 0xE2[15], CFG lock bit.
[Enabled] Locks the CFG lock bit.
[Disabled] Un-locks the CFG lock bit.
fEIST [Enabled]
Enables or disables the Enhanced Intel
®
SpeedStep Technology. This item
willappear when Simple/ Advanced Mode is set to Simple.
[Enabled] Enables the EIST to adjust CPU voltage and core frequency
dynamically. It can decrease average power consumption and
average heat production.
[Disabled] Disables EIST.
fIntel Turbo Boost [Enabled]
Enables or disables the Intel
®
Turbo Boost. This item is for Simple mode and
appears when a CPU that support Turbo Boost is installed.
[Enabled] Enables this function to boost CPU performance automatically over
specification when system request the highest performance state.
[Disabled] Disables this function.
fLong Duration Power Limit (W) [Auto]
Sets the long duration TDP power limit for CPU in Turbo Boost mode.
fLong Duration Maintained (s) [Auto]
Sets the maintaining time for Long duration power Limit(W).
fShort Duration Power Limit (W) [Auto]
Sets the short duration TDP power limit for CPU in Turbo Boost mode.