NICGIGA Network,Model-GS4802，50 Port Gigabit Ethernet Switch Unmanaged + 2 x 1G SFP Port,Upgrade your networking system with this 48 Port Gigabit Ethernet Switch from NICGIGA Network. Equipped with 2 x 1G SFP Port, this unmanaged switch offers a maximum LAN data rate of 1000 Mbps/1 Gbps, making it perfect for enterprise networking, servers, and computers/tablets & networking. Designed to be rack mountable, this Ethernet switch has a form factor that is perfect for data centers and server rooms. With a maximum data transfer rate of 1 Gbps, you can be sure that your network will run smoothly without any hiccups. Its network management type is unmanaged, making it easy to install and use. This unit also comes with a manufacturer warranty of 1 month.