Finding a low profile video card unless you already have it isn't a problem normally, but right now with GPUs so hard to find at all at a good price I wouldn't bother with a SFF computer. Not to mention the power supply isn't going to be a regular ATX so you'd be super limited on replacements and it'll most likely be old enough that to add any legit GPU you'll want a better one. Skip it and find the same in a full ATX size.