Dell PowerEdge C1100 Hardware Owner's Manual page 37

Option
Max CPUID Value Limit
(Disabled default)
Intel(R) Virtualization
Tech (Enabled default)
Execute-Disable Bit
Capability (Enabled
default)
Active Processor Cores
(All default)
Intel(R) HT Technology
(Enabled default)
Intel(R) SpeedStep(TM)
tech (Enabled for OS
default)
Intel(R) TurboMode tech
(Enabled default)
Intel(R) C-STATE tech
(Enabled default)
C3 State (Disabled
default)
C6 State (Enabled
default)
NUMA Support
(Disabled default)
Description
Enable this option to limit the maximum CPUID input
value to 03h when queried, even if the processor supports
a higher CPUID input value.
NOTE:
This feature is disabled for Windows
processors from Pentium™ Pro onwards, except Intel
Pentium 4, that have a maximum CPUID input value of only
02h or 03h.
Enable this option when the processor supports VT. A full
reset is needed to change its state.
When Disabled, forces the XD feature flag to always
return 0.
Sets the number of cores to enable in each processor
package.
When Disabled, allows only one thread per enabled core.
Allows the clock speed of the processor to be dynamically
changed by software.
Allows processor cores to run faster than marked
frequency in specific condition.
CState: CPU idle is set to C1/C2/C3/C6/C7.
Displays the size of CPU L2.
Displays the size of CPU L3.
When enabled, executes software for NUMA aware OS.
When disabled, it allows better memory access
performance for non-NUMA OS.
Using the System Setup Program
® ®
XP Intel
37