I got my red 2*16 Crucial 3600's in October. I used Thaiphoon Burner with them. The tool saud it hadn't seen these before and so I accepted the option to upload the details to it's database. I find it amazing that i can run all memtests on these at 3600 Mhz with XMP and they pass fine. Yet go into Fortnite and the game crashes within minutes. Drop back to 3200 and all is well again.