Dell EMC Power Edge R450 - Rack-mountable - Xeon Silver 4309Y 2. 8 GHz - 16 GB - SSD 480 GB The Dell EMC Power Edge R450 offers improved performance and exceptional value in a 1U rack server. Your innovation engine The Dell EMC Power Edge R450 is a two-socket entry-level 1U server offering updated technologies and added value with faster processing speeds and flexible storage options. Density-optimized general-purpose server The Dell EMC Power Edge R450 delivers the perfect combination of performance, density and affordability for general-purpose scale and web-tech deployments.