"PLUG-AND-PLAY: with Auto-Negotiation and auto MDI/MDX: No setup, software or configuration required. Simply unpack, connect to 10Mbps or 100Mbps devices without need for crossover cable. POWER OVER ETHERNET 802.3af: upto 15.4W power per port supplying power & data connectivity for IP cameras, Wireless Access Points. LINE RATE: Full 100 Mbps bandwidth per port giving you faster connectivity for your laptop, printer, gaming console, IP TV, storage devices. Helps expand your wired LAN by providing connectivity to POE wireless devices. FANLESS: quiet operation useful at home, office, conference rooms, hospitals, shops, cafes, etc ENERGY EFFICIENT: automatically consumes less power based on device type connected, traffic and cable length saving you money and helping the environment."