MikroTik Routerboard RB911-5HacD 911 Lite5 Routerboard RB911-5HacD 911 Lite5 ac is an upgraded version of the previous model 911 Lite5 dual. It is a small wireless router and access point RouterBOARD, CPE type, with built-in 5GHz dual wireless card, to which we added 802.11ac support. It has an efficient processor (650 MHz, 64 MB) and is perfect for building custom 5 GHz CPE or Backhaul units. The router is equipped with Ethernet 10/100 Mbps port. The device works on the basis of Mikrotik RouterOS level 3 system.