A:AnswerThere is a single HDMI input which will allow you to hook up an external monitor. You can also purchase a USB HDMI adapter/splitter to give you two additional HDMI inputs.
A:AnswerSpeaker are bad. Someone an engineering thought it'd be a good idea to put them at the bottom of the laptop. And they're not very loud. I'd suggest getting an external speaker or headphones
A:AnswerI've purchased multiple "replacement charger" packs in the past, and these come with all the different ports to be assembled. So I actually had one of these replacement packs from years ago. This computer had the thinnest rod-like port option of all of the ones available in that set.