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NOTE:
If your operating system begins to load before you press F2, wait for the system to finish booting, and then restart
your system and try again.
3
On the System Setup Main Menu screen, click System BIOS.
4
On the System BIOS screen, click System Profile Settings.
System Profile Settings details
The System Profile Settings screen details are explained as follows:
Table 34. System Profile Settings
Option
System Profile
CPU Power Management
Memory Frequency
Turbo Boost
Energy Efficient Turbo
C1E
C States
Write Data CRC
Collaborative CPU Performance Control
Memory Patrol Scrub
Memory Refresh Rate
Uncore Frequency
44
Pre-operating system management applications
Description
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., other options include
Performance Per Watt (OS), Performance Per Watt (HWPM), Performance, and
Workstation Performance.
NOTE:
All the parameters on the system profile setting screen are available only
when the System Profile option is set to Custom.
Sets the CPU power management. This option is set to System DBPM (DAPC) by
default. DBPM is Demand-Based Power Management. Other options include OS DBPM,
Maximum Performance, and Hardware P States.
Sets the speed of the system memory. You can select Maximum Performance, Maximum
Reliability, or a specific speed.
Enables or disables the processor to operate in the turbo boost mode. This option is set to
Enabled by default.
Enables or disables the Energy Efficient Turbo option.
Energy Efficient Turbo (EET) is a mode of operation where a processor's core frequency is
adjusted to be within the turbo range based on workload.
Enables or disables the processor to switch to a minimum performance state when it is
idle. This option is set to Enabled by default.
Enables or disables the processor to operate in all available power states. This option is set
to Enabled by default.
Enables or disables the Write Data CRC. This option is set to Enabled by default.
Enables or disables the CPU power management option. When set to Enabled, the CPU
power management is controlled by the OS DBPM and the System DBPM (DAPC). This
option is set to Disabled by default.
Sets the memory patrol scrub frequency. This option is set to Standard by default.
Sets the memory refresh rate to either 1x or 2x. This option is set to 1x by default.
Enables you to select the Processor Uncore Frequency option.
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