R11e-5HacD is our new 802.11ac card in miniPCI-express format, perfect for any RouterBOARD with miniPCIe slot, such as RB953, RB912, RB922, RB800 or x86 devices with RouterOS.The card features built-in LED indicators for wireless mode, connection status (connected, searching, disabled), TX and RX activity and wireless signal strength - just looking at the card will help with installation and alignment.