The Dell Dimension 3100 is a black tower desktop computer with a Pentium 3.00 GHz processor, 2 GB of RAM, and a 250 GB HDD. It does not come with an operating system. This PC is most suitable for office and casual computing tasks. It features VGA, RJ-45, and USB 2.0 connectivity, as well as an optical drive for additional functionality. With the Dell Dimension brand reputation and the reliable components included, this desktop offers basic computing power for everyday use. Has a non working Ram slot