System Profile Settings details
About this task
The
System Profile Settings
screen details are explained as follows:
Option
Description
System Profile
Sets the system profile. If you set the System Profile option to a mode other than
Custom
, the BIOS
automatically sets the rest of the options. You can only change the rest of the options if the mode is set
to
Custom
.This option is set to
Performance Per Watt Optimized (DAPC)
by default. DAPC is Dell
Active Power Controller.
NOTE:
All the parameters on the system profile setting screen are available only when the
System
Profile
option is set to
Custom
.
CPU Power
Management
Sets the CPU power management. This option is set to
System DBPM (DAPC)
by default. DBPM is
Demand-Based Power Management.
Memory
Frequency
Sets the speed of the system memory. You can select
Maximum Performance
,
Maximum Reliability
,
or a specific speed. This option is set to
Maximum Performance
by default.
Turbo Boost
Enables or disables the processor to operate in the turbo boost mode. This option is set to
Enabled
by
default.
C1E
Enables or disables the processor to switch to a minimum performance state when it is idle. This option is
set to
Enabled
by default.
C States
Enables or disables the processor to operate in all available power states. This option is set to
Enabled
by
default.
Write Data CRC
Enables or disables the Write Data CRC. This option is set to
Disabled
by default.
Memory Patrol
Scrub
Sets the memory patrol scrub frequency. This option is set to
Standard
by default.
Memory Refresh
Rate
Sets the memory refresh rate to either 1x or 2x. This option is set to
1x
by default.
Uncore
Frequency
Enables you to select the
Processor Uncore Frequency
option.
Dynamic mode
enables the processor
to optimize power resources across cores and uncores during runtime. The optimization of the uncore
frequency to either save power or optimize performance is influenced by the setting of the
Energy
Efficiency Policy
option.
Energy Efficient
Policy
Enables you to select the
Energy Efficient Policy
option.
The CPU uses the setting to manipulate the internal behavior of the processor and determines whether to
target higher performance or better power savings. This option is set to
Balanced Performance
by
default.
Number of Turbo
Boost Enabled
Cores for
Processor 1
NOTE:
If there are two processors installed in the system, you will see an entry for
Number of
Turbo Boost Enabled Cores for Processor 2
.
Controls the number of turbo boost enabled cores for Processor 1. The maximum number of cores is
All
by default.
Monitor/Mwait
Enables the Monitor/Mwait instructions in the processor. This option is set to
Enabled
for all system
profiles, except
Custom
by default.
NOTE:
This option can be disabled only if the
C States
option in the
Custom
mode is set to
disabled
.
NOTE:
When
C States
is set to
Enabled
in the
Custom
mode, changing the Monitor/Mwait setting
does not impact the system power or performance.
CPU
Interconnect Bus
Link Power
Management
Enables or disables the CPU Interconnect Bus Link Power Management. This option is set to
Enabled
by
default.
56
Pre-operating system management applications
Содержание 5WC10
Страница 21: ...Figure 16 Configuration and layout Dell EMC PowerEdge T640 overview 21 ...
Страница 22: ...Figure 17 Electrical overview 22 Dell EMC PowerEdge T640 overview ...
Страница 23: ...Figure 18 Memory information Dell EMC PowerEdge T640 overview 23 ...
Страница 24: ...Figure 19 System tasks 24 Dell EMC PowerEdge T640 overview ...