The Cisco SG500-52 is a 52-port stackable managed Gigabit Ethernet switch, including 2 combination ports & 2 Small Form-Factor Pluggable (SFP) ports, that provides a solid foundation for your current business applications, as well as those you are planning for the future. It offers true stacking, advanced security, quality of service, energy-saving technology (EEE), IPv 6, & network features that deliver the reliability & performance needed by demanding environments. The switch is easy to configure & manage with a choice of management tools. The Cisco SG500-52 provides the ideal technology foundation at a price you can afford, & in a solution designed to grow with your business.