Lenovo ThinkServer RD240 Hardware Maintenance Manual page 126

Table 26. Submenus under the CPU Configuration
Item
C1E Support
Hardware Prefetcher
Adjacent Cache Line Prefetch
MPS and ACPI MADT ordering
Intel® Virtualization Tech
Execute-Disable Bit Capability
Intel® HT Technology
Active Processor Cores
Intel® SpeedStep™ tech
Intel® TurboMode tech
Intel® C-STATE tech
C3 State
C6 State
C State package limit setting
C1 Auto Demotion
C3 Auto Demotion
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ThinkServer RD240 Hardware Maintenance Manual
Option
Disabled[Enabled]
Disabled[Enabled]
Disabled[Enabled]
Legacy ordering[Modern ordering]
Disabled[Enabled]
Disabled[Enabled]
[Enabled]Disabled
[All]12
Disabled[Enabled]
Disabled[Enabled]
Disabled[Enabled]
Disabled[ACPI C2]ACPI C3
Disabled[Enabled]
[Auto]C1C3C6C7
Disabled[Enabled]
Disabled[Enabled]
Description
Enable or disable the C1E function
of the microprocessor. This setting
might impact system performance.
Enable or disable the prefetch
function of the microprocessor.
This setting might impact system
performance.
Enable or disable the adjacent cache
line prefetch. This setting might
impact system performance.
Select the MPS and ACPI MADT
ordering method.
Enable or disable the Intel
Virtualization Tech. This technology
can provide additional capacity for
hardware computing. If you set this
feature to Enabled, you have to turn
off the server and disconnect the
power cord from electrical outlet, and
then reconnect the power cord and
turn on the server to make this feature
take effect.
Enabling the Execute-Disable Bit
Capability can prevent the executive
code of some malicious software
from using the data page.
Enable or disable the hyper-thread
technology. (Whether your server
supports this feature or not is
depending on the type of the installed
microprocessor.)
Enable or disable the multi-core
processing function.
Enable or disable the SpeedStep
technology.
Enable or disable the Turbo Mode
technology.
Enable or disable the C-STATE
technology.
Set the microprocessor C3 state
mode.
Enable or disable the C6 state of the
microprocessor.
Set the C state package limit.
Enable or disable the C1 State
Demotion of the microprocessor.
Enable or disable the C3 State
Demotion of the microprocessor.