Dell PowerEdge R630 Owner's Manual page 36
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Also See for PowerEdge R630:
- Owner's manual (207 pages) ,
- Technical manual (59 pages) ,
- Installing manual (18 pages)
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The Processor Settings screen details are explained as follows:
Option
Description
Logical Processor
Enables or disables the logical processors and displays the number of logical
processors. If this option is set to Enabled, the BIOS displays all the logical
processors. If this option is set to Disabled, the BIOS displays only one logical
processor per core. This option is set to Enabled by default.
Alternate RTID
This setting modifies Requestor Transaction IDs, which are QPI resources. This
(Requestor
option is set to Disabled by default.
Transaction ID)
Setting
Virtualization
Enables or disables the additional hardware capabilities provided for virtualization.
Technology
This option is set to Enabled by default.
Address
Defines the Address Translation Cache (ATC) for devices to cache the DMA
Translation
transactions. This field provides an interface to a chipset's Address Translation and
Service (ATS)
Protection Table to translate DMA addresses to host addresses. This option is set to
Enabled by default.
Adjacent Cache
Optimizes the system for applications that require high utilization of sequential
Line Prefetch
memory access. This option is set to Enabled by default. You can disable this
option for applications that require high utilization of random memory access.
Hardware
Enables or disables the hardware prefetcher. This option is set to Enabled by
Prefetcher
default.
DCU Streamer
Enables or disables the Data Cache Unit (DCU) streamer prefetcher. This option is
Prefetcher
set to Enabled by default.
DCU IP Prefetcher Enables or disables the Data Cache Unit (DCU) IP prefetcher. This option is set to
Enabled by default.
Execute Disable
Enables or disables the run disable memory protection technology. This option is
set to Enabled by default.
Logical Processor
Enables you to manage the operating system's capability to put logical processors
Idling
in the idling state in order to reduce power consumptions. This option is related to
Power Capping, and should only be enabled if the operating system supports it. It
uses the operating system core parking algorithm and parks some of the logical
processors in the system which in turn allows the corresponding processor cores
transition into a lower power idle state. This option is set to Disabled by default.
Configurable TDP
Enables you to reconfigure the processor Thermal Design Power (TDP) levels
during POST based on the power and thermal delivery capabilities of the system.
TDP verifies the maximum heat the cooling system is required to dissipate. This
option is set to Nominal by default.
X2Apic Mode
Enables or disables the X2Apic mode.
Dell Controlled
Controls the turbo engagement. Enable this option only when System Profile is set
Turbo
to Performance.
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NOTE: Enabling this option may results in negative impacts to overall system
performance.
NOTE: This option is only available on certain stock keeping units (SKUs) of the
processors.
NOTE: Depending on the number of installed CPUs, there may be up to four
processor listings.
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Troubleshooting
