Siemens SIMATIC IPC RW-543A - Page 98

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