NETGEAR Powerline AV Ethernet Adapter, Wired, RJ-45, 200 Mbit/s NETGEAR Powerline AV Ethernet Adapter. Connectivity technology: Wired, Host interface: RJ-45. Maximum data transfer rate: 200 Mbit/s https://www.mactech.com/content/macsimum-review-looking-netgear-powerline-ethernet-adapter But what if you’ve got an older Mac without Airport that still does the job and don’t have the expertise or the money to hard wire ethernet, there is a solution. And you need to put it a long way from your existing network. Your house...