What is MU-MIMO? MU-MIMO or Multi-User – Multiple-Input Multiple-Output is the latest technology that allows a WiFi router to connect to multiple devices simultaneously. This is very useful since it dramatically increases the speed of your network. The devices don’t have to wait in line anymore to send and receive information, it gets distributed simultaneously. If your network has ten or more devices connected, you should make the switch from SU-MIMO to MU-MIMO. You will definitely see the difference in the quality of service from streaming to gaming. Learn more about this tool that will help you optimize your internet even further.