I am looking to purchase a 250 or 500gb ssd to upgrade my current gaming pc, there are no Nvme ssd slots and I only want to use a sata interface and not an add-in card. I was looking at the Samsung 860 evo, and was wondering if there were any cheaper but similar performance alternatives out there? I am going to import many games onto this drive, and with windows 10 installed there should be about 200 gb on 250 gb drive and 450 gb on 500 gb drive, minus maybe ten for formatting.. Idk though. Would 200gb be enough to store a bunch of modern games, or should I step up to the 450 gbs?