T25 SURFboard® DOCSIS® 3.1 Cable Modem for Xfinity Internet & Voice
NeweggBusiness - 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)
Motorola MB8611 32x8 DOCSIS 3.1 Cable Modem 2.5 GB Ethernet Black MB8611 - Best Buy
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Arris SURFboard SBG8300 Review: Is this DOCSIS 3.1 Modem Router Worth It?
Amazon.com: ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | Two 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels | 2 Year Warranty,White : Electronics
Amazon.com: NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major Cable Providers Including Xfinity, Spectrum, Cox, For Cable Plans Up to 1 Gbps : Electronics