Dell PowerEdge C6100 Hardware Owner's Manual - Page 40

Memory Configuration, CState: CPU idle is set to C2/C3/C4.

Page 40 highlights

Option Active Processor Cores (All default) Frequency Ratio Intel(R) C-STATE tech (Enabled default) C6 State (Enabled default) Description Number of cores to enable in each processor package. Sets the processor ratio between Min. and Max. Use [+] or [-] to configure the value. CState: CPU idle is set to C2/C3/C4. C6 Support. When CPU is in idle mode. Memory Configuration Option Memory Frequency (Auto default) Memory Mode (Independent default) NUMA Support (Enabled default) Description Forces a DDR3 frequency slower than the common tck detected using SPD. Independent: independent channel. Enables or disables NUMA: • Enabled: efficiently executes software for NUMA aware operating system. • Disabled: better memory access performance for non-NUMA operating system. 40 Using the System Setup Program

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40
Using the System Setup Program
Memory Configuration
Active Processor Cores
(
All
default)
Number of cores to enable in each processor package.
Frequency Ratio
Sets the processor ratio between Min. and Max.
Use [+] or [-] to configure the value.
Intel(R) C-STATE tech
(
Enabled
default)
CState: CPU idle is set to C2/C3/C4.
C6 State (
Enabled
default)
C6 Support. When CPU is in idle mode.
Option
Description
Memory Frequency (A
uto
default)
Forces a DDR3 frequency slower than the common
tck detected using SPD.
Memory Mode
(
Independent
default)
Independent: independent channel.
NUMA Support
(
Enabled
default)
Enables or disables NUMA:
Enabled
: efficiently executes software for
NUMA aware operating system.
Disabled
: better memory access performance for
non-NUMA operating system.
Option
Description