Concept Guide

2 Memory Errors and Dell PowerEdge YX4X Server Memory RAS Features
Revisions
Date
Description
January 3, 2020
• Initial release
July 10, 2020
• Removed content for platforms based on AMD EPYC and Xeon E
processors
• Added more information to primer on uncorrectable errors
• Added clarification on PPR resources for genuine Dell DIMMs
• Added MEM8000 SEL event to recommended user actions list
• Added clarification to MEM9072 SEL event details and recommended
user action
• Added content specific to updates contained in BIOS 2.7.7
September 9, 2020
• Deprecated references to BIOS 2.7.7 and replaced with latest version,
BIOS 2.8.2
• Clarifications to MCA Recovery and Memory Patrol Scrub sections
• Clarifications to recommended actions after MEM0001 and MEM9072
SEL events
• Clarifications and additional information on Fault Resilient Memory
November 20, 2020
• Added content specific to updates contained in BIOS 2.9.4
• Added VxRail platforms to list of applicable YX4X servers
Author
Name
Role
Jordan Chin
Memory Technologist, Distinguished Member Technical Staff, Dell EMC
Acknowledgements
This paper had contributions from the following people:
Name
Role
Stuart Berke
CPU and Memory Technologist, VP, Fellow, Dell EMC
David Chalfant
BIOS Development, Technical Staff, Dell EMC