![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 : Electronics 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 : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61gpTKAdB0L.jpg)
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 : Electronics
![NETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY® from Comcast, Spectrum® & Cox® (CM1000-100NAS) - Walmart.com NETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY® from Comcast, Spectrum® & Cox® (CM1000-100NAS) - Walmart.com](https://i5.walmartimages.com/seo/NETGEAR-Ultra-High-Speed-Cable-Modem-DOCSIS-3-1-for-XFINITY-from-Comcast-Spectrum-Cox-CM1000-100NAS_ce1851e8-1b65-4c62-9804-e7c68be6116d.4a253ffd8795b3dce0eafa4b2a47765e.jpeg)
NETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY® from Comcast, Spectrum® & Cox® (CM1000-100NAS) - Walmart.com
![Amazon.com: ARRIS Surfboard SB8200 DOCSIS 3.1 Modem and DC4S AC3800 WiFi 5 Mesh Tri-Band Router System : Electronics Amazon.com: ARRIS Surfboard SB8200 DOCSIS 3.1 Modem and DC4S AC3800 WiFi 5 Mesh Tri-Band Router System : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51H3q3kAKDL._AC_UF894,1000_QL80_.jpg)