a rackmount server. It's a serve essentially, and rackmount means it can be mounted in a rack so you can have so many servers all right there, then hook them all up itno one bigger server or hook them up to one console to control them all
Need your own gaming server for several pcs? You can put those to use for several applications in order to tie in several otherwise stand alone systems. If you happen to wonder into a computer room of a small or large company you will notice racks filled with those or similar models for data processing.
