Have you recently purchased a PC? If yes, was it customized? By customized, I mean assembled by a local computer shop, or even just by someone you know who builds and sells computers. If you answered “yes” to these questions, then you may want to double check what is in that machine of yours. Now, don’t get me wrong, it is likely fine, but mistakes happen and it surely couldn’t hurt to make sure that you got exactly what you paid for.