Clean install of Sonoma on a 2014 5K iMac. It's the top of the line model with an Apple SSD upgrade too. It's running AMAZING. Haven't had a problem. I7-4790K, 32GB RAM,
DIY SSD upgrade kit for late 2013-2019 iMac|iMac late 2013-2019 SSD with upgrade kit|Flexx Memory|Free UK Delivery