
| BIOS Setup |
SW_ALL | In SW_ALL mode, the OS Power Manager is responsible for coordinating |
| the |
| transition on all of those Logical Processors. |
SW_ANY | In SW_ANY mode, the OS Power Manager is responsible for corrdinating |
| the |
| the transition on any of those Logical Processors . |
TurboMode |
|
Turbo Mode automatically allows processor cores to run faster than marked frequency if the physical processor is operating below power, temperature and current specification limits. Turbo Mode can be engaged with SMT (Simultanceous Multi Threading) enabled and 1 to 4 cores active and is not limited to only a single core or logical processor.
Enabled | Turbo Mode. (Default setting) |
Disabled | Disable Turbo Mode. |
T State |
|
Enabled | Enable CPU |
Disabled | Disable |
CPU C State |
|
Enabled | Enable ACPI |
Disabled | Disable |
CPUC1E |
|
Enabled | Enable CPU C1E. (Default setting) |
Disabled | Disable CPU C1E. |
OSACPI C3 Report | |
C3 | Desire state for the Nehalem core C3 state include in the CST as ACPI C3 |
| state. (Default setting) |
C2 | Desire state for the Nehalem core C2 state include in the CST as ACPI C2 |
| state. |
Disabled | Disable OS ACPI C3 Report. |
CPU C6 Report |
|
Enabled | Desire state for the Nehalem core C6 state include in the CST as ACPI C3 |
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