A:AnswerThis computer would work with wireless or wired printers. I would recommend reaching out to your computers manufacturer to ensure the printer works with the Windows 10 OS.
A:AnswerIt can run autocad fine, you only get into issues occasionally if youre trying to run autocad 3D then you want a dedicated video card
12GB of memory and i5 / i7 should be the stock CPU / Memory for CAD programs - Next would be a dedicated GPU - any Video card should be fine for basic autocad 3D stuff
A:AnswerAny port covered with metal is not being used, so knocking it out would not accomplish anything. It's meant for upgrading the system later if you choose.
A:AnswerWhile this computer supports expansion, HP has not tested third party components for compatibility. I see no reason why it would not work but you would want to make sure it uses the proper connections and dimensions.