Service Guide

BIOS Setup Utilities
Intel
®
Server System P4000IP and Intel
®
Workstation System P4000CR Service Guide 119
Comments: This option is only visible if all processors installed in the system
support Intel
®
Turbo Boost Technology. In order for this option to be available, Enhanced
Intel
®
SpeedStep
®
Technology must be
Enabled
.
14. Enhanced Intel
®
SpeedStep
®
Tech
Option Values:
Enabled
Disabled
Help Text:
Enhanced Intel
®
SpeedStep
®
Technology allows the system to dynamically adjust
processor voltage and core frequency, which can result in decreased average
power consumption and decreased average heat production.
Contact your OS vendor regarding OS support of this feature.
Comments: When Disabled, the processor setting reverts to running at Max TDP
Core Frequency (rated frequency).
This option is only visible if all processors installed in the system support Enhanced Intel
®
SpeedStep
®
Technology. In order for the Intel
®
Turbo Boost option to be available, Enhanced
Intel
®
SpeedStep
®
Technology must be
Enabled
.
15. Processor C3
Option Values: Enabled
Disabled
Help Text:
Enable/Disable Processor C3 (ACPI C2/C3) report to OS
Comments: This is normally
Disabled,
but can be
Enabled
for improved
performance on certain benchmarks and in certain situations.
16. Processor C6
Option Values:
Enabled
Disabled
Help Text:
Enable/Disable Processor C6 (ACPI C3) report to OS
Comments: This is normally
Enabled
but can be
Disabled
for improved
performance on certain benchmarks and in certain situations.
17. Intel
®
Hyper-Threading Tech