450Mbps wireless speed is only for TL-WR940N V3 while the earlier version is 300Mbps. It is a combined wired/wireless network connection device designed specifically for small business and home office networking requirements. You could easily pick up the wireless network during long-distance connection where legacy 11g products may not.
Note-ping diagnostic tool troubleshoots connectivity, reach ability and name resolution to a given host or gateway. Tracerouter diagnostic tool tests the performance of a connection. Supports internet explorer 11, firefox 12.0, chrome 20.0, safari 4.0, or other and java enabled browser
Interface: 4 10/100Mbps LAN PORTS, 1 10/100Mbps WAN PORT