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Chapter 4: UEFI BIOS
Memory Topology
This feature displays DIMM population information.
P1 DIMMA1: 2666MT/S Micron SRx4 16GB RDIMM
P1 DIMMB1: 2666MT/S Micron SRx4 16GB RDIMM
P1 DIMMD1: 2666MT/S Micron SRx4 16GB RDIMM
P1 DIMME1: 2666MT/S Micron SRx4 16GB RDIMM
P2 DIMMA1: 2666MT/S Micron SRx4 16GB RDIMM
P2 DIMMB1: 2666MT/S Micron SRx4 16GB RDIMM
P2 DIMMD1: 2666MT/S Micron SRx4 16GB RDIMM
P2 DIMME1: 2666MT/S Micron SRx4 16GB RDIMM
Memory RAS Configuration
Memory RAS Configuration Setup
Static Virtual Lockstep Mode
Select Enable to run the system's memory channels in lockstep mode to minimize memory
access latency. The options are Disable and Enable.
Mirror Mode
This feature allows memory to be mirrored between two channels, providing 100% re-
dundancy. The options are Disable, Mirror Mode 1LM, and Mirror Mode 2LM.
UEFI ARM Mirror
This options allows the system to imitate the behavior of the UEFI based Address Range
Mirror with setup option. The options are Disable and Enable.
Memory Rank Sparing
Select Enable to enable memory-sparing support for memory ranks to improve memory
performance. The options are Disable and Enable.
Correctable Error Threshold
Use this item to specify the threshold value for correctable memory-error logging, which
sets a limit on the maximum number of events that can be logged in the memory-error
log at a given time. The default setting is 100.
Intel Run Sure
Select Enable to support Intel® Run Sure Technology to further enhance critical data
protection and to increase system uptime and resiliency. The options are Disable and
Enable.
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