Dell EMC PowerEdge R6515 BIOS and UEFI Reference Guide

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Memory Settings

To view the Memory Settings screen, power on the system, press F2, and click System Setup Main Menu > System BIOS > Memory Settings.

Table 1. Memory Settings detailsThis table provides the details of the options available on the Memory Settings screen.
Option	Description
System Memory Size	Specifies the memory size in the system.
System Memory Type	Specifies the type of memory installed in the system.
System Memory Speed	Specifies the system memory speed.
System Memory Voltage	Specifies the system memory voltage.
Video Memory	Specifies the amount of video memory.
System Memory Testing	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.
DRAM Refresh Delay	By enabling the CPU memory controller to delay running the REFRESH commands, you can improve the performance for some workloads. By minimizing the delay time, it is ensured that the memory controller runs the REFRESH command at regular intervals. For Intel-based servers, this setting only affects systems configured with DIMMs which use 8 Gb density DRAMs. This option is set to Minimum by default.
Memory Operating Mode	Specifies the memory operating mode. The option is available and is set to Optimizer Mode, by default.
Current State of Memory Operating Mode	Specifies the mode selected in the memory operating mode.
Memory Interleaving	Enables or disables the memory interleaving option. The two options available are Auto and Disabled. This option is set to Auto by default.
Correctable Error Logging	Enables or disables correctable error logging. This option is set to Enabled by default.
DIMM Self healing (Post Package Repair) on Uncorrectable Memory Error	Enables or disables Post Package Repair (PPR) on Uncorrectable Memory Error. This option is set to Enabled by default.