SG 200-50 50-port Gigabit Smart Switch

The Cisco 200 Series is a series of affordable smart switches that combine powerful network performance and reliability with the essential network management features you need for a solid business network. These expandable Fast Ethernet or Gigabit Ethernet switches provide basic management, security, and quality-of-service (QoS) features beyond those of an unmanaged or consumer-grade switch, at a lower cost than managed switches.
 
For more detail: https://www.cisco.com/c/en/us/support/switches/sg200-50-50-port-gigabit-smart-switch/model.html