BIOS Setup
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Options available: Enabled/Disabled. Default setting is
Enabled
.
CPU C1E (CPU Enhanced Halt)
(Note)
Enables or disables Intel CPU Enhanced Halt (C1E) function, a CPU power-saving function in system
halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state
to decrease power consumption.
Options available: Enabled/Disabled. Default setting is
Enabled
.
OS ACPI C3 Report
Configure the state for the processor core C3 state.
Options available: C2/C3/Disabled. Default setting is
C2
.
CPU C6 Support
(Note)
Allows you to determine whether to let the CPU enter C6 mode in system halt state. When enabled, the
CPU core frequency and voltage will be reduced during system halt state to decrease power consump-
tion. The C6 state is a more enhanced power-saving state than C1.
Auto
lets the BIOS automatically
configure this setting.
Options available: Enabled/Disabled. Default setting is
Enabled
.
Package C State Limit
Configure state for the C-State package limit.
Options available: C0/C1/C6/C7/No Limit. Default setting is
No Limit
.
ACPI MWAIT Extensions
When this item enabled, CST using MWAIT extension isenabled for OSPM use.
Options available: Enabled/Disabled. Default setting is
Enabled
.
