Best Spectrum Modems in 2026

A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.

Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.

Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).

Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. Wirecutter rates this “the best modem for most people.” A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.

This cable modem's 1 Gigabit Ethernet port connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7315, MG7540, MG7550, and MG7700 have a built-in wireless router.)

Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MB7621 has no phone jack.)

Save monthly rental fees: Model CM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees.

Speeds by carrier: Spectrum (up to 400Mbps), Xfinity (up to 200Mbps), Cox (up to 150Mbps).

Works with any wifi router: Connect any WiFi router to this modem's Ethernet port to support all your wireless devices.

A Trusted Name in Home Connectivity: Better connectivity, better speed; The ARRIS SURFboard S33 DOCSIS 3.1 Cable Modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home; From a trusted brand with over 260 million modems sold & growing; ARRIS Mesh Wi-Fi systems use cutting edge technology to deliver the fastest speeds throughout your home (indoor & outdoor). Count on our technology & expertise to virtually eliminate Wi-Fi dead zones in your house, outdoors, on the 2nd/3rd floor, basement or attic.

Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider);Certified for use with most U.S. cable internet service providers; For a complete list see additional details below

Compatibility: The SURFboard S33 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others; It's approved for cable internet speed plans up to 2.5-Gbps; Check your Internet Service Provider (ISP) website to confirm compatibility

Compatible with all major cable internet providers with internet speed up to 2Gbps. Currently certified with Spectrum and Cox (up to 1Gbps) and Xfinity (up to 800Mbps). Future speeds with these service providers may change over time. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service

Works with any WiFi router: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices

Save monthly rental fees: Model CM1200 replaces your cable modem saving you up to 168 dollars/yr in equipment rental fees

This 16x4 DOCSIS 3.0 cable modem provides speeds up to 686 Mbps, sixteen times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet.

Cable modem's Ethernet port connects to a computer, HDTV, game station, or wireless router. (This Model MB7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. The Motorola MG7310, MG7315, MG7540 and MG7550 have a built-in wireless router.)

Requires cable Internet service. Certified by Comcast XFINITY for residential speeds up to Extreme 300, by Comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, Charter Spectrum, BrightHouse, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year

Product 1: Dual-band Wi-Fi 6 with 5.9 GHz support and configurable WAN/LAN 2.5GbE port enable fast wireless and wired transfers

Product 1: Comprehensive network security provided through Threat Prevention, VLAN segmentation, and WPA3 support

Product 1: Standalone router that can be incorporated into a mesh system for whole home coverage

input voltage：100 -240V

DOCSIS 3.0 cable modem unleashes 8x faster download speeds up to 340 Mbps faster, smoother WiFi, and works with all major cable Internet providers (Not Compatible with Cable Bundled Voice Services).

Certified to work with Cable Internet Providers like XFINITY from Comcast, Time Warner Cable, Cox, Cablevision, Bright House Networks, & More (Not Compatible with Cable Bundled Voice Services).

Integrated cable modem and WiFi 6 satellite system provides high-performance WiFi coverage for up to 5,000 sq. ft. and 40+ devices. Expand coverage by 2,500 sq. ft. with each optional Orbi Mesh WiFi 6 satellite (sold separately)

DOCSIS 3.1 modem supports internet plans up to 4Gbps and is compatible with most cable service providers. Currently certified with Spectrum and Cox (up to 1Gbps), Xfinity (up to 800Mbps). Future speeds with these service providers are subject to change over time

Fast AX4200 Gigabit speed with WiFi 6 technology for uninterrupted streaming, HD video gaming, and web conferencing Fast AX4200 Gigabit speed with WiFi 6 technology for uninterrupted streaming, HD video gaming, and web conferencing

Eliminate rental fee: eliminate your cable Modem monthly rental fee - up to $120 per year

Cable Modem router: item is cable Modem router and this will serve as both your cable Modem and Wi-Fi router

Industry leading support: 2-year warranty and free 24/7 technical support; J. D. Power Ranked TP-LINK "highest in customer satisfaction for wireless routers in 2017"；great for cable internet plans up to 300Mbps with Infinity from Comcast, spectrum (including Charter, time Warner Cable, and bright house networks), Cox, Sudden link, Mediacom, and wow

Eliminate Rental Fee: Eliminate your cable modem monthly rental fee - Up to $120 per year

Cable Modem Only: You will also need a router to enable Wi-Fi

Lightning Fast Speed: Channel bonding of up to 24 downstream and 8 upstream channels; Best for watching 4K movies and online gaming

input voltage：100 -240V

Support Cable Internet Service plans up to 500 Mbps. Separate router required for WiFi. 32x8 channel bonding

DOCSIS 3.0 up to 32x faster download speeds than DOCSIS 2.0.Memory: 8 MB NOR flash and 128 MB RAM

343 Mbps cable modem provides very fast Internet over cable by connecting modem’s 10-100-1000 Ethernet port to your computer or router.

OWNING THIS CABLE MODEM ELIMINATES MODEM RENTAL CHARGES (typically $8 to $10 every month) from Comcast XFINITY, Time Warner Cable, Bright House, and other cable service providers.

This 8x4 cable modem has eight downstream channels, four more than 4x4 cable modems, and gives higher average download speeds than 4x4 modems, even when the service speed is below this cable modem’s top speed of 343 Mbps.

Approved for Time Warner / Spectrum, Cablevision, Optimum, Charter & MORE

16x4 Embedded Multimedia Terminal Adaptor (E-MTA)

24x8 bonded channel cable environment

10x FASTER SPEEDS than DOCSIS 3.0. This DOCSIS 3.1 Cable Modem is best for Cable Internet Speeds Plans up to 1 Gbps. Note: 2nd IP Address is required from your Cable Internet Service Provider to use both Ethernet ports simultaneously.

WORKS WITH ANY WIFI ROUTER or WIFI MESH: Pair with a WiFi Router with this 3.1 DOCSIS Modem to connect all of your WiFi devices to the Internet. This cable internet modem does NOT have a built-in wireless router.

STOP RENTING & START SAVING - This internet modem replaces your leased docsis 3.1 modem so you can say Good-bye to equipment rental fees and save up to $168/yr. (Savings shown for Comcast Xfinity and can vary.)

Approved on Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse Networks), Cox, Mediacom, Suddenlink and most other US Cable Internet Providers. NOT compatible with Verizon, AT&T or Centurylink. REQUIRES Internet Service.

Wired modem only. Does not include WiFi router or VOIP Telephone adapter. Gigabit Ethernet port to connect to PC or Router.

32 Download and 8 Upload Bonded Channels capable of up to 1.4 Gbps download and 262 upload speeds. Recommended for Internet Plans 250 Mbps and above.

The NETGEAR High Speed Cable Modem provides a connection to high-speed cable Internet. Item is CABLE MODEM ONLY

Compatible with U.S. cable Internet providers like Spectrum, Cox, Cablevision & more

High-performance - Up to 150 Mbps download and upload speed for streaming HD videos, faster downloads, and high-speed online gaming

Next generation WiFi 6 router and mesh system for uninterrupted gaming, streaming, and video conferencing on over 100 connected devices.

Supports fast internet plans with DOCSIS 3.1 plus the mb8611 is certified to Comcast Xfinity, Cox Gigablast, and Charter Spectrum

Powerful Mobile App. Easily set up, manage, and secure your home network with the motosync app. Create profiles to filter content, set time limits, pause Internet, and monitor usage.

MULTI-GIG NETWORKING: The SURFboard S33 features a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network

Cable internet service required. Does NOT include Wi-Fi and does not support cable digital voice service.

DOCSIS 3.1 Cable Modem approved for cable internet speed plans up to 2.5 Gbps

DOCSIS 3.1 cable modem – the newest technology being offered by cable providers

Capable of the fastest download speeds available from cable providers

32 download x 8 upload channels

Item Package Dimension: 9.6850393602L X 7.87401574W X 3.1102362173H Inches

Item Package Weight - 1.41757234466 Pounds

Item Package Quantity - 1

All in one powerful bundle – The MH7602 Advanced WiFi 6 Mesh System 2 Pack delivers fast AX1800 speeds up to 1 Gigabit for over 100 devices.

DOCSIS 3.1 delivers true Gigabit-plus speeds. Supporting fast internet plans with Comcast Xfinity, Cox, and Charter Spectrum.

Extreme cost savings - Owning your own modem saves the home up to $168 per year in monthly rental charges.

Ultra-fast DOCSIS 3.1 performance - Model MB8611 supports the fastest DOCSIS 3.1 cable modem services available for all multi-gigabit speed tiers, complete with fallback to 32x8 DOCSIS 3.0 (Approved by Comcast Xfinity for all speeds including Comcast Gigabit services.)

Compatibility - Plugs easily into any WiFi router for shared internet access by all your WiFi and ethernet-capable devices. This cable modem does NOT have a built-in wireless router or telephone call capability.

Flexible connection: A 2.5G Ethernet port to work with even the Fastest Routers and Personal Computers, providing downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps (when supported by your cable service speed.)