The PowerEdge R250, powered by the Intel Xeon E-2300 processors, is an entry level rack server with an ideal balance of adaptability and affordability designed to address your evolving compute demands. It is ideal for file/print, mail/messaging, point of sale, web hosting and collaboration..Power device: power supply.Two expansion slots for upgrading your system.Rack mount server.Connectivity interfaces: PCIe x16, PCIe x8.Optical drive: no optical drive.Quad-Core processor.Dimensions: 19"W x 1.7"H