This Cisco Nexus N2K-C2248TP-1GE V03 N2K 1GE Fabric Extender Switches set comes with a total of 3 units and rack ears. The switches have 4 LAN ports and support various network types and management types. The Ethernet technology and maximum data transfer rate can be found in the item description. Ideal for enterprise networking, these switches are designed for networking and come in a compact form factor. The interface is adaptable and flexible to meet your networking needs. Purchase this set for your networking setup and experience high-quality connectivity.