Chapter 4: UEFI BIOS
75
Power Limit 2 Override
Select Enabled to support rapid power limit (PL2) override. The default setting is Enabled.
Power Limit 2
Use this feature to congure the value for Power Limit 2. The value is in milliwatts and the
step size is 125mW. Use the number keys on your keyboard to enter the value. The default
setting is dependent on the CPU.
C-States
Use this feature to enable the C-State of the CPU. The options are Disabled and Enabled.
Enhanced C-States
Use this feature to enable the enhanced C-State of the CPU. The options are Disabled
and Enabled.
C-State Auto Demotion
Use this feature to prevent unnecessary excursions into the C-states to improve latency.
The options are Disabled, C1, C3, and C1 and C3.
C-State Un-Demotion
This feature allows the user to enable or disable the un-demotion of C-State. The options
are Disabled, C1, C3, and C1 and C3
Package C-State Demotion
Use this feature to enable or disable the Package C-State demotion. The options are
Disabled and Enabled.
Package C-State Un-Demotion
Use this feature to enable or disable the Package C-State un-demotion. The options are
Disabled and Enabled.
C-State Pre-Wake
This feature allows the user to enable or disable the C-State Pre-Wake. The options are
Disabled and Enabled.
Package C-State Limit
Use this feature to set the Package C-State limit. The options are C0/C1, C2, C3, C6, C7,
C7s, C8, and AUTO.
MonitorMWait
Select Enabled to activate MonitorMWait. The options are Disabled and Enabled
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