I had this happen to me. Bought a 980ti warehouse deal, came in a 980ti box, plugged it in and it was a 980. Amazon took it back without issue. I'm assuming that I received a fraudulent return, and I'd assume the same thing with this 4090. Especially because this was in a return pallet deal, meaning, you know, it was returned to Amazon. We have no idea what Amazon actually sold in the first place.