I am not talking about the bigger ones like 8" tall, but the little ones that are like 2.5" by 4" or so sized, and very thin. I was wondering if they are handy to have a game, or other programs on and you can just plug it in when you want to play this or use that program, etc... Would it be better just to add another SSD? I have 2 HDDs in there also, but mainly use them for non gaming programs, or games I care less about having a very fast initial loading time, etc... Thank you.