NEC Express5800 Maintenance Manual page 67

Chapter 2 Convenient Features
(b) Processor Power Management submenu
For details about the options, see the table below.
Option
Processor C3 Report
Processor C6 Report
Package C state Limit
EIST
OS Performance Tuning
Energy Performance
Turbo Boost
Express5800/A1040b, A2040b, A2020b, A2010b Maintenance Guide
Parameter
[Disabled] Enable or disable the feature to report Processor C3
State to OS.
Enabled
Disabled
Enable or disable the feature to report Processor C6
[Enabled]
State to OS.
[C0]
Specify the upper limit for Package C State of processor.
C2
C6
No Limit
Disabled
Enable or disable the Enhanced Intel SpeedStep
[Enabled]
Technology feature. This option is displayed only when
the installed processor supports this feature.
[Enabled] Specify whether Performance Tuning by OS is allowed or
Disabled not.
Performance Specify whether the performance is preferred or
[Balanced Performance] energy-saving is preferred while processor is running.
Balanced Energy This option is displayed only when OS Performance
Energy Efficient Tuning is set to Disabled.
Disabled Enable or disable the Turbo Boost Technology feature.
[Enabled] This option is displayed only when the installed
processor supports this feature. This option is displayed
only when EIST is set to Enabled.
1. System BIOS
Descriptions
[ ]: Factory settings
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