Motorola SURFboard eXtreme Cable Modem

Comes with the box but does NOT have a power adapter. My wife accidentally threw it away. DOCSIS 3.0 Cable Modem Download speeds up to 343 Mbps 8 download & 4 upload channels 2 – Gigabit Ethernet Ports – 10/100/1000 Mbps 2.4/5.0 Ghz Dual-band concurrent 802.11ac W-Fi speeds up to 1600 Mbps Supports IPv4 and IPv6 – the latest Internet standard Wi-Fi beamforming – max coverage & performance Compatible with major U.S. Cable Providers