DLINK EXO AC1900 MU-MIMO WI-FI ROUTER, DIR-878, IEEE 802.11 ac/n/g/b/a wireless LAN, 10/100/1000 Gigabit Ethernet WAN port, Four 10/100/1000 Gigabit Ethernet LAN ports, 2.4 GHz: Up to 600 Mbps, 5 GHz: Up to 1,300 Mbps, Four external antennas , Input: 100