Yes I bought every part...AM4 CPU a MB, drive, RAM, 750 W PSU and the AMD GPU...It told me that I have samo wrong part and should check it in shop if I have right CPU and MB and I tried it 3 times (I checked in the shop and there was only LGA CPU and MB, 4060 GPU (550W) and the second PSU (600 W if I remember correctly? )) then i grinded some money and bought the 4060 GPU and when I tried to assemble it again but with 4060 instead of the AMD one it was ok and I could work on the PC in my room.