Advantech EPC-U2117 User Manual page 54

 C-States
Enabled or disabled C-States
 Enhanced C-States
Enabled or disabled C1E. When enabled, CPU will switch to minimum speed
when all cores enter C-State.
 Max Package C State
Controls the max package C state that the processor will support.
 Max Core C State
This option controls the Max Core C State that cores will support.
 C-State Auto Demotion
Configure C-State Auto Demotion.
 C-State Un-Demotion
Configure C-State Un-demotion.
 Power Limit 1 Enable
Enable/Disable Power Limit 1.
 Power Limit 1 Clamp Mode
Enable/Disable Power Limit 1 Clamp Mode.
 Power Limit 1 Power
Power Limit 1 in Watts. Auto will program Power Limit 1 based on silicon default
support value.
 Power Limit 1 Time Window
Power Limit 1 Time Window Value in seconds. Auto will program Power Limit 1
Time Window based on silicon default support value.
4.2.2.6 Network stack configuration
 Network Stack
Enable/Disable UEFI Network Stack.
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