Used Cable Modem Comcast Reviewed and Rated in 2021

# Product Name Image
1 ARRIS SURFboard Docsis 3.1 Gigabit Speed Cable Modem, Approved for Cox, Spectrum and Xfinity, (SB8200 Frustration Free) ARRIS SURFboard Docsis 3.1 Gigabit Speed Cable Modem, Approved for Cox, Spectrum and Xfinity, (SB8200 Frustration Free)
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2 MOTOROLA DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More (Model MB8600) MOTOROLA DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More (Model MB8600)
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3 Motorola MG7700 24x8 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost, 1000 Mbps Maximum Docsis 3.0 - Approved by Comcast Xfinity, Cox and More Motorola MG7700 24x8 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost, 1000 Mbps Maximum Docsis 3.0 - Approved by Comcast Xfinity, Cox and More
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4 MOTOROLA MG7550 16x4 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost and DFS, 686 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum, More (Black) MOTOROLA MG7550 16x4 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost and DFS, 686 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum, More (Black)
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5 ARRIS Surfboard (16x4) DOCSIS 3.0 Cable Modem, 686 Mbps Max Speed, Certified for Comcast Xfinity, Spectrum, Cox, Cablevision & More (SB6183 White) ARRIS Surfboard (16x4) DOCSIS 3.0 Cable Modem, 686 Mbps Max Speed, Certified for Comcast Xfinity, Spectrum, Cox, Cablevision & More (SB6183 White)
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6 MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Time Warner Cable, Cox, BrightHouse, and More (No Wireless) MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Time Warner Cable, Cox, BrightHouse, and More (No Wireless)
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7 MOTOROLA 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum (No WiFi) MOTOROLA 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum (No WiFi)
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8 NETGEAR Cable Modem CM500 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 300 Mbps | DOCSIS 3.0 NETGEAR Cable Modem CM500 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 300 Mbps | DOCSIS 3.0
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9 TP-Link AC1750 Dual Band DOCSIS 3.0 Wireless Cable Modem Wi-Fi Router, Archer CR700 TP-Link AC1750 Dual Band DOCSIS 3.0 Wireless Cable Modem Wi-Fi Router, Archer CR700
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10 MOTOROLA MG7315 8x4 Cable Modem Plus N450 Single Band Wi-Fi Gigabit Router with Power Boost, 343 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum MOTOROLA MG7315 8x4 Cable Modem Plus N450 Single Band Wi-Fi Gigabit Router with Power Boost, 343 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum
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Last Updated: 2021-01-27 by Haylee Jacobi