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Option
Description
Current State of
Specifies the current state of the memory operating mode.
Memory Operating
Mode
Node Interleaving
Specifies if 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 this field is set to Disabled, the
system supports NUMA (asymmetric) memory configurations. This option is set to Disabled by default.
ADDDC Setting
Enables or disables ADDDC Setting feature. When Adaptive Double DRAM Device Correction (ADDDC) is
enabled, failing DRAM's are dynamically mapped out. When set to Enabled it can have some impact to system
performance under certain workloads. This feature is applicable for x4 DIMMs only. This option is set to Enabled
by default.
Native tRFC
Enables 16 Gb density DIMMs to operate at their programmed Row Refresh Cycle Time (tRFC). Enabling this
Timing for 16Gb
feature may improve system performance for some configurations. However, enabling this feature has no effect
DIMMs
on configurations with 16 Gb 3DS/TSV DIMMs. This option is set to Enabled by default.
Opportunistic
Enables or disables opportunistic self-refresh feature. This option is set to Disabled by default and is not
Self-Refresh
supported when DCPMM(s) are in the system.
Correctable Error
Enables or disables logging of correctable memory threshold error. This option is set to Enabled by default.
logging
Processor Settings
You can use the Processor Settings screen to view the processor settings and perform specific functions such as enabling virtualization
technology, hardware prefetcher, logical processor idling.
Viewing Processor Settings
To view the Processor Settings screen, perform the following steps:
Steps
1. Power on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE:
If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Processor Settings.
Processor Settings details
About this task
The Processor Settings screen details are explained as follows:
28
Pre-operating system management applications
NOTE:
The Dell Fault Resilient Mode option establishes an area of memory that is fault resilient.
This mode can be used by an operating system that supports the feature to load critical
applications or enables the operating system kernel to maximize system availability.
NOTE:
Only Optimizer Mode should be selected when Intel DC Optane Persistent Memory is
installed.
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