Supermicro MicroBlade MBI-6119G-C4, User Manual

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MBI-6119G-C4/T4 MicroBlade Modules User’s Manual
5-8
Adjacent Cache Line
Prefetch Use this feature to turn on/off prefetching of adjacent cache lines. Options
include either
Enable or Disable.
CPU AES
This feature allows you to Enable /Disable CPU Advanced Encryption
Standard instructions.
Boot Performance Mode
This feature allows you to select the performance state that the BIOS will
set before OS hand-off. Options include Power Saving,
Max Non-Turbo
Performance and Turbo Performance.
Hardware P-States (HWP)
This option Enables /Disables Intel Speed Shift Technology support.
Enabling will expose the CPPC v2 interface to allow for hardware
controlled P-states.
Intel (R) Speed Shift
Technology
This feature Enables/ Disables Intel Speed Shift Technology support.
Enabling will expose the CPPC v2 interface to allow for hardware
controlled P-states.
Intel (R) SpeedStep (tm)
This feature allows you to specify more than two frequency ranges to be
supported. Options include
Enabled or Disabled.
Turbo Mode This feature Enables or Disables Turbo Mode for your system.
Package Power Limit
MSR Lock
This feature Enables/ Disables locking of the Package Power Limit
settings. When enabled, the PACKAGE_POWER_LIMIT MSR will be
locked and a reset will be required to unlock the register.
Power Limit 1 Override
This feature Enables/ Disables Power Limit 1 Override. If this option is
disabled, BIOS will program the default values for Power Limit 1 and
Power Limit 1 Time Window.
Power Limit 2 Override
This feature Enables /Disables Power Limit 2 Override. If this option is
disabled, BIOS will program the default values for Power Limit 2.
Power Limit 2
This feature specifies a value in Milliwatts and step-size in 125mW. If the
value is 0, BIOS will program this value as 1.25*TDP. The processor
applies control policies such that the package power does not exceed this
limit.
1-Core Ratio Limit
Override This feature specifies the core ratio limit for 1 core active. A value of 0
means using the factory-configured value.
2-Core Ratio Limit
Override This feature specifies the core ratio limit for 2 cores active. A value of 0
means using the factory-configured value.
3-Core Ratio Limit
Override This feature specifies the core ratio limit for 3 cores active. A value of 0
means using the factory-configured value.
4-Core Ratio Limit
Override This feature specifies the core ratio limit for 4 cores active. A value of 0
means using the factory-configured value.
CPU C-States This feature Enables or Disables CPU C-states.
Enhanced C-States
This feature enables or disables C1E. When Enabled , the CPU will switch
to a minimum speed when all cores enter C-State.
C-State Auto Demotion
This feature configures C-State Auto Demotion. Options include Disabled,
C1, C3 or
C1 and C3 .
C-State Un-Demotion
This feature configures C-State Un-demotion. Options include Disabled,
C1, C3 or
C1 and C3 .
Table 5-4. CPU Configuration Sub-menu (Continued)
Menu Option Description