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
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
Huong Nguyen
BIOS Development, Technical Staff, Dell EMC
Ching-Lung Chao
BIOS Development, Technical Staff, Dell EMC