Intel SR1640TH SR1640THNA ユーザーズマニュアル
製品コード
SR1640THNA
Functional Architecture
Intel® Server System SR1640TH TPS
Revision
1.0
Intel order number: E94847-001
32
Setup Item
Options
Help Text
Comments
Processor Version
Information only. ID string
from the Processor.
from the Processor.
Current QPI Link Speed
Information only. Current
speed that the QPI Link is
using.
speed that the QPI Link is
using.
QPI Link Frequency
Information only. Current
frequency that the QPI Link is
using.
frequency that the QPI Link is
using.
Intel
®
Turbo Boost
Technology
Enabled
Disabled
Disabled
Intel
®
Turbo Boost Technology allows the
processor to automatically increase its
frequency if it is running below power,
temperature, and current specifications.
frequency if it is running below power,
temperature, and current specifications.
This option is only visible if all
processor in the system
support Intel
processor in the system
support Intel
®
Turbo Boost
Technology.
Enhanced Intel
SpeedStep
SpeedStep
®
Technology
Enabled
Disabled
Disabled
Enhanced Intel SpeedStep
®
Technology
allows the system to dynamically adjust
processor voltage and core frequency, which
can result in decreased average power
consumption and decreased average heat
production.
Contact your OS vendor regarding OS
support of this feature.
processor voltage and core frequency, which
can result in decreased average power
consumption and decreased average heat
production.
Contact your OS vendor regarding OS
support of this feature.
Intel
®
Hyper-Threading
Technology
Enabled
Disabled
Disabled
Intel
®
HT Technology allows multithreaded
software applications to execute threads in
parallel within the processor.
Contact your OS vendor regarding OS
support of this feature.
parallel within the processor.
Contact your OS vendor regarding OS
support of this feature.
Core Multi-Processing
All
1
2
1
2
Enable 1, 2 or All cores of installed
processor packages.
processor packages.
Execute Disable Bit
Enabled
Disabled
Disabled
Execute Disable Bit can help prevent certain
classes of malicious buffer overflow attacks.
Contact your OS vendor regarding OS
support of this feature.
classes of malicious buffer overflow attacks.
Contact your OS vendor regarding OS
support of this feature.
Intel
®
Virtualization
Technology
Enabled
Disabled
Disabled
Intel
®
Virtualization Technology allows a
platform to run multiple operating systems
and applications in independent partitions.
Note: A change to this option requires the
system to be powered off and then back on
before the setting takes effect.
and applications in independent partitions.
Note: A change to this option requires the
system to be powered off and then back on
before the setting takes effect.
Intel
®
Virtualization
Technology for Directed
I/O
I/O
Enabled
Disabled
Disabled
Enable/Disable Intel
®
Virtualization
Technology for Directed I/O.
Report the I/O device assignment to VMM
through DMAR ACPI Tables
Report the I/O device assignment to VMM
through DMAR ACPI Tables
Interrupt Remapping
Enabled
Disabled
Disabled
Enable/Disable Intel
®
VT-d Interrupt
Remapping support.
Only visible when Intel
®
Virtualization Technology for
Directed I/O is enabled.
Directed I/O is enabled.
Coherency Support
Enabled
Disabled
Disabled
Enable/Disable Intel
®
VT-d Coherency
support.
Only visible when Intel
®
Virtualization Technology for
Directed I/O is enabled.
Directed I/O is enabled.
ATS Support
Enabled
Disabled
Disabled
Enable/Disable Intel
®
VT-d Address
Translation Services (ATS) support.
Only visible when Intel
®
Virtualization Technology for
Directed I/O is enabled.
Directed I/O is enabled.
Pass-through DMA
Support
Support
Enabled
Disabled
Disabled
Enable/Disable Intel
®
VT-d Pass-through
DMA support.
Only visible when Intel
®
Virtualization Technology for
Directed I/O is enabled.
Directed I/O is enabled.
Hardware Prefetcher
Enabled
Disabled
Disabled
Hardware Prefetcher is a speculative
prefetch unit within the processor(s).
Note: Modifying this setting may affect
system performance.
prefetch unit within the processor(s).
Note: Modifying this setting may affect
system performance.
Adjacent Cache Line
Prefetch
Prefetch
Enabled
Disabled
Disabled
[Enabled] - Cache lines are fetched in pairs
(even line + odd line).
[Disabled] - Only the current cache line
required is fetched.
Note: Modifying this setting may affect
system performance.
(even line + odd line).
[Disabled] - Only the current cache line
required is fetched.
Note: Modifying this setting may affect
system performance.