A:AnswerYes, the system memory can be expanded up to 32 GB. There is a port to connect audio-output devices such as speakers, amplifiers, and so on. However, you can use the Dell Performance USB Headset - AE2 which is recomended for this model.
A:AnswerYes you will need internet service to set up the new computer and to update programs. This Dell All-in-One comes with aa cordless keyboard and mouse. A router is only needed when you plan to utilize other items such as I-Pads, Printers, Cell Phones, Etc...
