ZYXEL WSQ20 Multy Mini Add-on for Multy X Dual-Band WiFi (WSQ20-EU0101F) - Wireless Standard: IEEE 802.11 b/g/n/2.4 GHz - 64QAM support, IEEE 802.11 a/n/ac 5 GHz - 256QAM support, Wireless Transfer Rate: Transmit&Receive: 450 Mbps for 2.4 GHz, 1300 Mbps for 5 GHz, Coverage: Up to 2000 sq. ft./186m2 (Multy Mini), CPU: Qualcomm QCA9563, Memory: 128MB, Flash: 128MB, Interfaces: LAN: 1 x 10/100/1000 Mbps Ethernet RJ-45 port with auto MDI/MDIX support, Antenna: 6 x Internal Antennas, 1 x USB, Color: White