The Linksys AC1900 WiFi 5 Router features MU-MIMO, the latest advance toward uninterrupted, simultaneous Wi-Fi connections. Devices such as HD streaming media players, 4K TVs, tablets, and game consoles use a lot of bandwidth. But with MU-MIMO (Multi-User, Multiple-Input, Multiple-Output) technology, the AC1900 sends advanced Wi-Fi to multiple devices at the same time and same speed. Your whole family can play, stream, and work at once, without experiencing lag or buffering--at up to 2x the speed of a non-MU-MIMO router.