NETGEAR Orbi RBK853 AX6000 WiFi 6 Mesh System. Product colour: Grey, Antenna type: Internal, LED indicators: Power. Wi-Fi band: Tri-band (2.4 GHz / 5 GHz / 5 GHz), Top Wi-Fi standard: Wi-Fi 6 (802.11ax), Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax). Processor frequency: 2.2 GHz, Internal memory: 1000 MB, Flash memory: 512 MB. AC adapter output voltage: 12 V, AC adapter output current: 3.5 A. Width: 191.5 mm, Depth: 72.5 mm, Height: 253.4 mm