Specifications MU-MIMO N/A USB 2.0/3.0 N/A D-Link Wi-Fi N/A D-Link SharePort Mobile N/A Beamforming N/A Product Description AC750 Plus Wi-Fi Range Extender Wireless Speed 300 Mbps (2.4 GHz) + 433 Mbps (5 GHz) SDRAM 64MB Antenna Type External antennas (2x2+2x2) Flash 8MB Wireless (a/b/g/n) 802.11a/b/g/n/ac with concurrent dual-band LAN 1 x Fast Ethernet (10/100) WPA/WPA2-Personal Yes D-Link QRS Mobile Yes