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Chapter 2 Installation and BIOS Setup
Power Limit 1 Override
Select Enabled to support average power limit (PL1) override. The default setting is Disabled.
Power Limit 2 Override
Select Enabled to support rapid power limit (PL2) override. The default setting is Enabled.
Power Limit 2
Use this item to configure the value for Power Limit 2. The value is in milliwatts and the step
size is 125 mW. Use the number keys on your keyboard to enter the value. Enter 0 to use the
manufacture default setting If the value is 0, the BIOS will set PL2 as 1.25* TDP.
Core Ratio Limit Override
This increases (multiplies) 1 clock speed in the CPU core in relation to the bus speed when one
CPU core is active. Press + or - on your keyboard to change the value. Enter 0 to
use the
manufacture default setting.
Core Ratio Limit Override
This increases (multiplies) 2 clock speeds in the CPU core in relation to the bus speed when two
CPU cores are active. Press + or - on your keyboard to change the value. Enter 0 to
use the
manufacture default setting.
Core Ratio Limit Override
This increases (multiplies) 3 clock speeds in the CPU core in relation to the bus speed when
three CPU cores are active. Press + or - on your keyboard to change the value. Enter 0 to use
the manufacture default setting.
Core Ratio Limit Override
This increases (multiplies) 4 clock speeds in the CPU core in relation to the bus speed when
three CPU cores are active. Press + or - on your keyboard to change the value. Enter 0 to use
the manufacture default setting.
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.
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