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Chapter 4 BIOS Configuration Settings
SB101-SP User Manual
4.6.7 Advanced Management Power Configuration
Advanced Management Power Configuration
CPU P State Control
SpeedStep (Pstates)
Enable
Disable
Boot performance
mode
Max Performance
Max Efficient
Set by Intel Node Manager
Energy Efficient Turbo
Enable
Disable
Turbo Mode
Enable
Disable
CPU Flex Ratio Override
Enable
Disable
CPU Core Flex Ratio
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Hardware PM State
Control
Hardware P-States
Disable
Native Mode
Out of Band Mode
Native Mode with NO Legacy Support
CPU C State Control
CPU C6 report
Disable
Enable
Auto
Enhanced Halt State
(C1E)
Enable
Disable
OS ACPI Cx
ACPI C2
ACPI C3
Package C State
Control
Package C State
C0
C1 state
C2 state
C6 (non Retention) state
C6 (Retention) state
No Limit
Auto
CPU T State Control
Software Controlled
T-States
Enable
Disable
T-State Throttle Level
Disabled / Enabled
6.25%
12.5%
18.75%
25%
31.25%
37.5%
43.75%
50%
56.25%
62.5%
68.75%
75%
81.25%
87.5%
93.75%