Computer Hardware

You didn't provide a title. The description indicates something about a "Patch" but it doesn't specify the type. Assuming it's related to hardware or software, it could fit into the "Technology & Programming" category, however, with the description being a one or two digit code (RZ-25), it could possibly relate more to gaming or Aerospace, but neither are clear enough for me to fit neatly into those respective categories, so I think I'd default to Technology & Programming