SMC EZNET-24SW 24-Port 10/100 Auto-Negotiating Dual-Speed Switch Filtering & Forwarding at full wire speed on all ports Back pressure and flow control prevent packet loss undery heavy load Uplink port for easy connection to additional switches 1.6,3.2,or 4.8 Gbps aggregate bandwith speeds up to 200 Mbps per port Sturdy steel construction;rack mountable