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BIOS description
11.3 Advanced menu
System
Function description
parameters
Active
Select the number of CPU cores to activate in each processor
Processor
package.
Cores
Note: Some of the CPU types can support more than one cores.
Intel(R)
Allows more than two frequency ranges to be supported.
SpeedStep(tm)
Intel(R) Speed
Enable or disable the Intel(R) Speed Shift Technology support.
Shift
Enabling will expose the CPPC v2 interface to allow for hardware
Technology
controlled P-states.
Hyper-
Enable or disable Hyper-Threading Technology.
Threading
CPU AES
Enable or disable AES (Advanced Encryption Standard).
CPU C states
Enable or disable CPU Power Management. Allows CPU to go to
C states when it's not 100% utilized.
Chipset Configuration
In the Chipset Configuration page, you can change the platform settings.
System
Function description
parameters
Graphics Configuration
Select the Primary Display from IGFX/PEG/PCI Graphics device or
•
Primary
select SG for switchable Gfx.
Display
1
Keep IGFX enabled based on the setup options.
•
Internal
Graphics
HD Audio Configuration
Control Detection of the HD-Audio device.
•
HD Audio
•
[Enabled]: HDA will be unconditionally enabled.
•
[Disabled]: HDA will be unconditionally disabled.
High
Enable or disable the High Precision Event Timer.
Precision
Timer
Refer to the following table to select the correct configuration options for Primary Display when you connect external
1
graphic cards.
98
Configuration
options
•
[All]
•
[1]
•
[Enabled]
•
[Disabled]
•
[Enabled]
•
[Disabled]
•
[Enabled]
•
[Disabled]
•
[Enabled]
•
[Disabled]
•
[Enabled]
•
[Disabled]
Configuration
options
•
[Auto]
•
[CPU Graphics]
•
[PCIE 16X slots]
•
[PCIE 4X slots]
•
[Auto]
•
[Disabled]
•
[Enabled]
•
[Enabled]
•
[Disabled]
•
[Enabled]
•
[Disabled]
Operating Instructions, 03/2023, A5E52332059-AA
Default setting
[All]
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[Disabled]
Default setting
[CPU Graphics]
[Auto]
[Enabled]
[Enabled]
SIMATIC IPC RW-543A
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