Ordered a 3090 and want to make the best out of it so wanted to upgrade to EVGA P2 1600W. Unfortunately, Amazon.com hasn’t had any stock for a long time now but there is a third party seller selling it for a kind of reasonable price.
This third party seller seems to be an online store selling through Amazon and has a good reputation. If I order it from them and have it shipped internationally (Qatar), will I have any issues registering the PSU and getting warranty for it if I ever need it?