Amazon.com: NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports
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TP-LINK TC-7620 680Mbps Cable Modem Compatible with Xfinity/Spectrum/RCN | eBay