No, am5 is not compatible with your noctua nh-d15s.
No, am5 is not compatible with your noctua nh-d15s.
Your NH-D15S should work with the AM5 board without any adapters or special modifications.
They mentioned the Scythe cooler doesn’t work with AM5 and wanted to confirm if an adapter exists. It might be better to contact Noctua directly for clarity.