1700 people who bought it there. 240 reviews, some with pictures of people inserting drives to Steam console. I would rather buy from Aliexpress for $215 than from Framework for $299.
Be careful. Many people pop a drive in, add a few games and then report the drives as legit .when in actuality, it's a 512gb drive spoofed to be a 2tb drive etc.
My advice, if you buy such a drive, install it in a USB case, and rub a verification program (RMusbPrep, FakeFlash).