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Chapter 3 BIOS Setup
Chapter 3
CPU PPM Configuration
Enable/Disable Intel
SpeedStep
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Sandybridge PPM Confi guration
EIST
Turbo Mode
CPU C3 Report
CPU C6 Report
Confi g Top Lock
Long Duration Power Limit
Long Duration Maintained
Short Duration Power Limit
ACPI T State
Advanced
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[Disabled]
0
1
0
[Disabled]
Select Screen
Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous
Values
F3: Optimized
Defaults
ESC: Exit
EIST
This field is used to enable or disable the Intel Enhanced SpeedStep Technology.
Turbo Mode
The options are Enabled and Disabled.
CPU C3 Report and CPU C6 Report
Enables or disables CPU C3 (ACPI C2), C6 report to OS.
Config Top Lock
Lock the Config TDP control register.
Long Duration Power Limit
Long duration power limit in Watts, 0 means use factory default.
Long Duration Maintained
Time window which the long duration power is maintained.
Short Duration Power Limit
Short duration power limit in Watts, 0 means use factory default.
ACPI T State
Enable or disable ACPI T state support.
Chipset
Configures relevant chipset functions.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
PCH-IO Confi guration
System Agent (SA) Confi guration
Save & Exit
Advanced
Boot
Security
Main
Chipset
PCH Parameters
Select Screen
Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous
Values
F3: Optimized
Defaults
ESC: Exit
