I'm currently part way through my first PC build. The instructions I am following now say to "install the internal case speaker to the motherboard". I have a ANTEC 300 case which I think doesn't have a internal case speaker. Can someone explain/confirm to me that 1) the Antec does not have an internal case speaker; 2) if not, where can I buy one from (UK) and what type do I need; 3) where exactly does a case speaker go. Does it go somewhere in the case or on the motherboard?