A:Answer I didn't plug anything into the router other than the Ethernet connection to the modem. I set up everything wireless. I don't know the limit of wireless connections, but I have three computers, a printer, and two smart phones that communicate with it. In my box, I got the router, a power converter with the needed wall plug and connection to the router, and short Ethernet cable. The router has a USB connection and 4 Ethernet connections in addition to the input connector. Can't answer your question regarding the mbps.