ryzen 2700xYou have access to pretty much all RyZen 1000, 2000 and 3000 series processors/APU's and chipsets from X, B and A from the 300, 400 and 500 series. I should advise you to stick to X570/B550 chipset if you get a 3000 series processor.
Preferred site for purchase?
yes sorry i thought i replied its the ryzen 7 2700xyou don't have a cpu yet?