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Video streaming, virtual reality gaming, video game velocity, and more. One SURFboard® cable modem has enough power to handle your home connectivity demands-without compromising your internet speed.

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S33
SURFboard® DOCSIS® 3.1 Cable Modem

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SB8200
SURFboard® DOCSIS® 3.1 Cable Modem

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SB6190
SURFboard® DOCSIS® 3.0 Cable Modem

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SB6183
SURFboard® DOCSIS® 3.0 Cable Modem

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Cable Modem Comparison

Cable Modems Best for Cable Internet Speed Plans DOCSIS Technology Gigabit Ethernet Ports Compatibility Built-in Wi-Fi Digital Voice Service Capability Wired Speeds
S33 Up to 2.5 Gbps DOCSIS 3.1 One 2.5 GB and one 1 GB Ethernet Port Major US Cable Providers No No Up to 2.5 Gbps
S34 Up to 2.5 Gbps DOCSIS 3.1 One 2.5 GB and one 1 GB Ethernet Port Major US Cable Providers No No Up to 2.5 Gbps
SB8200 Up to 1 Gbps DOCSIS 3.1 Two 1 GB Ethernet Ports Major US Cable Providers No No Up to 2 Gbps
SB6190 Up to 800 Mbps DOCSIS 3.0 One 1 GB Ethernet Port Major US Cable Providers No No Up to 1 Gbps
SB6183 Up to 400 Mbps DOCSIS 3.0 One 1 GB Ethernet Port Major US Cable Providers No No Up to 1 Gbps

“Whether you’re working from home, embroiled in an intense online gaming matchup, or streaming your favorite movies in 4K, the SB8200 is more than up to the task”

Moe Long, Whistleout

Installation is as easy as 1-2-3

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Step 1

Download the SURFboard Central App


Step 2

Connect the Cables


Step 3

Enjoy the ride

Meet our lineup.

Cable Modems

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Wi-Fi Cable Modems

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Mesh Networking

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Xfinity Products

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SURFboard Central

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All Products

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