The PowerEdge R350 is an affordable easy to manage one-socket rack server designed to accelerate business growth for organizations looking for enterprise class features. It delivers increased performance and is designed for productivity and data intensive applications..Connectivity interfaces: PCIe 4.0 x16, PCIe 4.0 x8.Two expansion slots for upgrading your system.Power device: power supply - hot-plug.Rack mount server.Optical drive: no optical drive.Quad-Core processor.Dimensions: 19"W x 1.7"H