This Ethernet Switch provides 8 x 10/100Mbps Auto-Negotiation RJ45 ports. All ports support auto MDI/MDIX function, eliminating the need for crossover cables or Uplink ports. The S8 Switch provides you with a low-cost, easy-to-use, high-performance, seamless and standard upgrade to improve your old network to a 100Mbps network. It will boost your network performance up to full duplex data transfer.