... 1, 5 port Ethernet switch 2,Switch is Realtek 8306 /IC+IP178D 3,10/100m ethernet switch 4,Network switch is plastic 5/8 10/100Mbps auto-negotiation ... RJ45 ports, supports auto MDI/MDIX Green Ethernet ... Mbps) and intelligently adjusts for compatibility and optimal performance. 5/8 Port Desktop 5 port Ethernet switch