System Memory Size
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Specifies the size of the
system memory.
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System Memory Type
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Specifies the type of memory installed in the
system.
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System Memory Speed
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Specifies the speed of the
system memory.
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Video Memory
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Specifies the size video memory.
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System Memory Testing
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Specifies whether the
system memory tests are run during system boot. The two options available are
Enabled and
Disabled. This option is set to
Disabled by default.
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Memory Operating Mode
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This field selects the memory operating mode. This feature is active only if a valid memory configuration is detected. When
Optimizer Mode
is enabled, the DRAM controllers operate independently in 64-bit mode and provide optimized memory performance. When
Dell Fault Resilient Mode (FRM) is enabled, a percentage of the total installed memory is configured to create a fault resilient zone starting from lowest system memory address for use by select hypervisors for host virtualization resilience. Specify the FRM percentage by using the Fault Resilient Mode Memory Size[%] feature. When
Dell NUMA Fault Resilient Mode (FRM) is enabled, a percentage of the installed memory in every NUMA node is configured to create a fault resilient zone for use by select hypervisors for host virtualization resilience. Specify the FRM percentage by using the Fault Resilient Mode Memory Size[%] feature.
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Current State of Memory Operating Mode
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Specifies the current state of the memory operating mode.
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Fault Resilient Mode Memory Size[%]
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Select to define the percent of total memory size that must be used by the fault resilient mode, when selected in the Memory Operating mode. When Fault Resilient Mode is not selected, this option is grayed out and not used by Fault Resilient Mode.
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Node Interleaving
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Enables or disables the Node interleaving option. Specifies if the Non-Uniform Memory Architecture (NUMA) is supported. If this field is set to
Enabled, memory interleaving is supported if a symmetric memory configuration is installed. If the field is set to
Disabled, the system supports NUMA (asymmetric) memory configurations. This option is set to
Disabled by default.
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ADDDC Settings
|
Enables or disables ADDDC Setting feature. When Adaptive Double DRAM Device Correction (ADDDC) is enabled, failing DRAMs are dynamically mapped out. When set to
Enabled it can impact the system performance under certain workloads. This feature is applicable for x4 DIMMs only. This option is set to
Enabled by default.
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Memory training
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When option is set to
Fast and memory configuration is not changed, the system uses previously saved memory training parameters to train the memory subsystems and system boot time is also reduced. If memory configuration is changed, the system automatically enables
Retrain at Next boot to force one-time full memory training steps, and then go back to
Fast afterward.
When option is set to Retrain at Next boot, the system performs the force one-time full memory training steps at next power on and boot time is slowed on next boot.
When option is set to Enable, the system performs the force full memory training steps on every power on and boot time is slowed on every boot.
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DIMM Self Healing (Post Package Repair) on Uncorrectable Memory Error
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Enables or disables Post Packing Repair (PPR) on uncorrectable memory error. This option is set to
Enabled by default.
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Correctable Error Logging
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Enables or disables correctable error logging. This option is set to
Disabled by default.
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Memory Paging Policy
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This option sets Memory Paging Policy.
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Memory Map Out
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This option controls DIMMs slots on the system. This option is set to
Enabled by default. It allows to disable system installed DIMMs.
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