The Dell PowerEdge MX9116n Fabric Switching Engine (FSE) is a scalable, high-performance, low latency 25 GbE switch purpose-built for the PowerEdge MX platform. In addition to sixteen internal 25 GbE ports, the MX9116n FSE also provides two 100 GbE QSFP28 ports, two 100 GbE QSFP28 unified ports, and twelve 2x 100 GbE QSFP-28 Double Density (DD) ports.