System has only 8 DIMMs. I replaced all eight of them and I'm still getting this. System crashed and the crash screen was typing the message about the crash slowly one letter at a time. I rebooted the system and all was well again. But whatever this issue is, it's still there.
MB - Supermicro X9DRH-7F 64GB ram (8 x 8GB)
MB - Supermicro X9DRH-7F 64GB ram (8 x 8GB)