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
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 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
NETGEAR Nighthawk C7100V DOCSIS 3.0 Dual-Band AC1900 Cable Modem/WiFi Router Combo; 24 x 8 Bonded Channels; 1.9 Gbps Max - Micro Center
Amazon.com: NETGEAR Cable Modem CM600 - Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400 Mbps | DOCSIS 3.0 | 24x8 : Electronics
Netgear® CM400 8x4 DOCSIS 3.0 340Mbps High Speed Cable Modem | Fast Server Corp. www.srvfast.com