You may know of Netgear as one of the best cable modem manufacturers and want to get one for your Xfinity connection. Recently, however, Xfinity has shuffled around their approved modems and many ...

However, last year the CM500 dropped off Spectrum’s approved-modem list, and Xfinity demoted the CM500 from 300 Mbps support to 200 Mbps support on its official list.

Cable modem. Comcast Xfinity. Spectrum. Cox. Suddenlink. Cable One. WOW. Netgear CM600 (24x8) Up to 400 Mbps. Up to 300 Mbps. Ultimate Plan. Up to 500 Mbps* Up to 600 Mbps ...

I went with Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port ...

Other ISPs, like Spectrum, provide a list of authorized modems that will work on its network or put its logo on the modem's box—and won't charge you a fee for leasing a router. You may like ...