Menu Item Description
Per Watt Optimized (DAPC). DAPC is Dell Active
Power Controller.
NOTE: The following parameters are available
only when the System Profile is set to Custom.
• CPU Power Management — Allows you to set
the CPU power management. By default, the
CPU Power Management option is set to
System DBPM (DAPC). DBPM is Demand-Based
Power Management.
• Memory Frequency — Allows you to set the
memory frequency. By default, the Memory
Frequency option is set to Maximum
Performance.
• Turbo Boost — Allows you to enable or disable
the processor to operate in turbo boost mode.
By default, the Turbo Boost option is set to
Enabled.
• C1E — Allows you to enable or disable the
processor to switch to a minimum
performance state when it is idle. By default,
the C1E option is set to Enabled.
• C States — Allows you to enable or disable the
processor to operate in all available power
states. By default, the C States option is set to
Enabled.
• Monitor/Mwait — Allows you to enable
Monitor/Mwait instructions in the processor. By
default, the Monitor/Mwait option is set to
Enabled for all system profiles, except Custom.
NOTE: This option can be disabled only if
the C States option in Custom mode is
disabled.
NOTE: When C States is enabled in
Custom mode, changing the Monitor/
Mwait setting does not impact system
power/performance.
• Memory Patrol Scrub — Allows you to set the
memory patrol scrub frequency. By default, the
Memory Patrol Scrub option is set to Standard.
• Memory Refresh Rate — Allows you to set the
memory refresh rate. By default, the Memory
Refresh Rate option is set to 1x.
• Memory Operating Voltage — Allows you to set
the DIMM voltage selection. When set to Auto,
the system automatically sets the system
voltage to the optimal setting based on the
DIMM capacity and the number of DIMMs
installed. By default, the Memory Operating
Voltage option is set to Auto.
• Collaborative CPU Performance Control —
When set to Enabled, the CPU power
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