How very strange. I manage a deployment of hundreds of ddr5 based systems and have had no issues with failing ram. Not a single one.

I have seen multiple consumer am5 motherboards with poor bios that fail to recognize ram and we've definitely seen stories of atypical processor failure rates in a handful of am5 boards by a couple of manufacturers. All of these things point to declining investment in motherboard design and testing by a couple of consumer motherboard brands rather than issues with modern silicon.