Supermicro C9X299-PGF-L User Manual page 90

Super C9X299-PGF-L/-RPGF-L User's Manual
Turbo Mode
When EMTTM is enabled, this feature enables processor Turbo Mode. The options
are Disabled and Enabled.
Note: This feature is available when the
Hardware PM State Control

Hardware PM State Control
Hardware P-States
This feature controls how P-States are selected. The 'Disabled' option bases the choice
on OS Request. The 'Native Mode'/'Native Mode with No Legacy Support' option bases
the choice on OS guidance. The 'Out of Band Mode' option enables autonomous P-
State selection. The default option is Disabled.
CPU C State Control
CPU C State Control
Autonomous Core C-State
This feature enables Autonomous Core C-State support. The options are Disabled
and Enabled.
CPU C6 report
This feature enables CPU C6 (ACPI C3) reporting to the operating system. The options
are Disabled, Enabled, and Auto.
Enhanced Halt State (C1E)
This feature enables Enhanced Halt State (takes effect after reboot). The options are
Disabled and Enabled.
Package C State Control

Package C State Control
Package C State
This feature controls the Package C State limit. The options are C0/C1 state, C2 state,
C6(non Retention) state, C6(Retention) state, No Limit, and Auto.
SpeedStep (Pstates)
90
is set to Enabled.