I couldn't find any info on this specifically, so I'm making this post. I had stability issues develop with this kit, already RMA'd once. Noticed 2nd kit became unstable a month ago. I had crashes and verified in TM5. It seemed like ram stability would degrade over time. I finally tried some stuff that seems to stabilize this kit on AM4, could try on intel too if settings are there. Credit to veii and people from overclock.net after reading some stuff over there.
https://i.imgur.com/VzFPqWq.jpeg
Go into ram timings in bios and change these power settings in the red box. If you're running 2 of these kits, it'll need to be different. It seems that with the default settings there was probably some powering issues causing ram instability.
Still need to run tm5 over the next month to check long term stability, but this seems stable over 5 days testing. I got full 1T with these power settings and tighter subtimings.