Quick Reference Guide

Group Option Valid Arguments Description
(System DBPM) controls the CPU power
management. This feature can be enabled
only when CPU power management
(ProcPwrPerf) is set to system DBPM
in Custom mode.
--
DynamicCoreAllocation
Enabled,
Disabled
Enables or disables the operating system
capability to maintain the logical
processors in the idle state to reduce
power consumption.
--MemOpMode
OptimizerMode,
SpareMode,
MirrorMode,
AdvEccMode,
SpareWithAdvEccM
ode
Sets the memory operating mode. This
feature is active only if a valid memory
configuration is detected. When
OptimizerMode is enabled, the DRAM
controllers operate independently in 64-bit
mode and provide optimized memory
performance. When
MirrorMode is
enabled, only half of the installed memory
is reported as available to the operating
system. When AdvECCMode is enabled,
the two DRAM controllers are combined
in 128-bit mode to provide optimized
reliability. Memory that cannot be teamed
by the controllers is not reported to the
operating system. When SpareMode is
enabled, the memory size reported to the
operating system does not include the
spare portion.
--MemOpVoltage AutoVolt,
Volt15V
Sets the DIMM voltage selection. When
set to AutoVolt(default value), the
system automatically sets the voltage to
the optimal setting based upon the DIMM
capability and the installed DIMM
population. This option also enables
setting the system DIMM voltage to a
higher (1.5V) setting if the DIMMs support
multiple voltages and have been set to a
lower voltage.
NOTE: Volt15V represents 1.5 Volt.
--MemTest
Enabled,
Disabled
Enables or disables the POST extended
memory test.
--MonitorMwait Enabled,
Disabled
Enables or disables Monitor/Mwait
instructions. You can disable Monitor/
Mwait only when C state is disabled in
Custom mode.
--NodeInterleave
Enabled,
Disabled
Enables node interleaving, if the system is
configured with matching memory. If set
to Disabled (default), the system
supports Non-Uniform Memory (NUMA)
architecture memory configurations. This
field is active only if the memory
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