NETGEAR DOCSIS 3.1 Multi-Gig Cable Modem with 4 Ethernet Ports. Max download speeds of 6.0 Gbps, For XFINITY by Comcast, Spectrum, and Cox (CM1200) Modems / Gateways - Newegg.com
Zoom DOCSIS 3.0 Cable Modem /Router w/ Wireless N 1103 Model 5352 w/ Power Cord | eBay
Amazon.com: NETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up to 600Mbps AC1900 WiFi Speed DOCSIS 3.0 : Electronics