10 best modem cable 3.1 for 2020

All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best modem cable 3.1 on the market. We then delved into these modem cable 3.1 further and put together detailed reviews so that you can easily pick the best modem cable 3.1 for your needs.

All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best modem cable 3.1 on the market. We then delved into these modem cable 3.1 further and put together detailed reviews so that you can easily pick the best modem cable 3.1 for your needs.

Best modem cable 3.1

Product Features Go to site
ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black) ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black) Go to amazon.com
MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Cox, BrightHouse, and More MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Cox, BrightHouse, and More Go to amazon.com
Arris SURFboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router, Certified for Xfinity, Spectrum, Cox & More (SBG6950AC2),Black Arris SURFboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router, Certified for Xfinity, Spectrum, Cox & More (SBG6950AC2),Black Go to amazon.com
ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem | Approved for Cox, Xfinity, Spectrum & others | White , Max Internet Speed Plan 1000 Mbps ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem | Approved for Cox, Xfinity, Spectrum & others | White , Max Internet Speed Plan 1000 Mbps Go to amazon.com
ARRIS SURFboard SBG7400AC2 DOCSIS 3.0 Cable Modem & AC2350 Dual-Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black), Max Download Speed: 1000 Mbps ARRIS SURFboard SBG7400AC2 DOCSIS 3.0 Cable Modem & AC2350 Dual-Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black), Max Download Speed: 1000 Mbps Go to amazon.com
NETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum & more NETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum & more Go to amazon.com
NETGEAR CM700 (32x8) DOCSIS 3.0 Gigabit Cable Modem. Max download speeds of 1.4Gbps. Certified for XFINITY by Comcast, Time Warner Cable, Charter & more (CM700) NETGEAR CM700 (32x8) DOCSIS 3.0 Gigabit Cable Modem. Max download speeds of 1.4Gbps. Certified for XFINITY by Comcast, Time Warner Cable, Charter & more (CM700) Go to amazon.com
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0 Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0 Go to amazon.com
ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black) , Packaging may vary ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black) , Packaging may vary Go to amazon.com
NETGEAR Cable Modem CM700 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 500 Mbps | DOCSIS 3.0 NETGEAR Cable Modem CM700 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 500 Mbps | DOCSIS 3.0 Go to amazon.com
Related posts:

1. ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)

Feature

3 products in 1: 16x4 Cable Modem, AC1600 Dual band Wi-Fi Router, 2 Port Gigabit Router
APPROVED on Comcast Xfinity, Spectrum (Charter, Time Warner, Bright house Networks), Cox and other US Cable Internet Providers. NOT compatible with Verizon, AT&T or CenturyLink
Cable Modem: 16 DOWNLOAD & 4 UPLOAD channels to maximize your Cable ISP service offerings. APPROVED for plans up to 300 Mbps. Supports IPv4 and IPv6 - the latest Internet standard
Router: AC1600 2.4/5.0 GHz Dual-band Concurrent Wi-Fi Router with 2 Gigabit Ethernet ports. Wi-Fi beamforming - max coverage and performance
2 year warranty

Description

The SURFboard SBG10 is a DOCSIS 3.0 16x4 cable modem, Wave 2 AC1600 Dual Band Concurrent Wi-Fi Access Point and 2-Port Gigabit Ethernet Router, all wrapped up in one device.

2. MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Cox, BrightHouse, and More

Feature

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 or more per year
Setup is fast and easy with a few quick steps set out in a Quick Start guide. Experienced USA-based customer support specialists are there to help if you need them.
Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A two-year warranty plus rugged lightning and power surge circuits protect your investment.

Description

The Model MB7420 is a 16x4 686 Mbps DOCSIS 3.0 cable modem certified by a number of leading cable service providers including Comcast XFINITY, Time Warner Cable, Cox, and BrightHouse. Certified for speed tiers up to and including Comcast Xfinity Extreme 250, TWC Ultimate, and Cox Ultimate. Owning this modem eliminates modem rental charges that are often $100 or more per year. With easy installation, high-speed, broad compatibility, and superb customer support, Model MB7420 is the perfect choice for almost any cable modem user. 16 X 4 performance means that up to 16 cable data channels carry data from the Internet, sixteen times faster than DOCSIS 2.0; and up to 4 channels carry data to the Internet. A Full-Band Capture digital tuner helps assure consistently fast speeds from your service provider. MB7420 does not include a Wi-Fi Router or VoIP telephone adapter. It includes a 10/100/1000 Gigabit Ethernet (GigE) port for a high-speed connection of a router, computer, HDTV, game station, or other Ethernet-capable device. Setup is fast and easy with a few quick steps set out in a Quick Start guide. Experienced USA-based customer support specialists are ready and willing to help if you need them. Model MB7420's compact, attractive design saves space and looks good in any home or office. This product is backed by a two-year warranty and features ruggedized lightning and power surge circuits to provide additional protection of your investment. DOCSIS 3.0, 2.0, and 1.1 support and Cable Labs certification ensure compatibility with services nationwide. Best of all, the MB7420 offers the value, performance, and attention to quality that continue to make Motorola the leading brand of cable modems. Please note that the MB7420 plugs easily into computers, HDTVs, and other Ethernet-capable devices including any router of your choice, but the MB7420 does not have a built-in Wi-Fi router. Motorola Model MG7310, for instance, has both a cable modem and a built-in router.

3. Arris SURFboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router, Certified for Xfinity, Spectrum, Cox & More (SBG6950AC2),Black

Feature

3 products in 1: 16x4 Cable Modem, AC1900 Dual band Wi-Fi Router, 4 Port Gigabit Router
APPROVED with major U.S. Cable Providers Xfinity and Cox. Compatible with Spectrum (Time Warner, Charter and Brighthouse). REQUIRES Cable Internet Service. Not compatible with ATT, Verizon or CenturyLink
Cable Modem: 16 DOWNLOAD & 4 UPLOAD channels to maximize your Cable ISP service offerings. APPROVED for plans up to 300 Mbps. Supports IPv4 and IPv6 - the latest Internet standard.
Router: AC1900 2.4/5.0 GHz Dual-band Concurrent Wi-Fi Router with 4 Gigabit Ethernet ports. Wi-Fi beamforming - max coverage and performance.
Security: McAfee Secure Whole Home Internet with App to monitor and configure. Support for multicast ip services also is backward compatible with docsis 2.0 contact your cable service

Description

The Surfboard SBG6950AC2 is a DOCSIS 3.0 16x4 cable modem, Wave 2 AC1900 Dual Band Concurrent Wi-Fi Access Point and 4-Port Gigabit Ethernet Router, all wrapped up in one device. Plus it features ARRIS Secure Home Internet by McAfee, keeping all devices on your network safe and secure from online threats like malware and phishing scams- and its FREE for 3 years! With the easy to use mobile app, set parental control by user profile, receive instant alerts of suspicious activity and manage your network no matter where you are.

4. ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem | Approved for Cox, Xfinity, Spectrum & others | White , Max Internet Speed Plan 1000 Mbps

Feature

DOCSIS 3.1 cable modem, the newest technology being offered by Cable Internet Providers. Backward compatible with DOCSIS 3.0. Supports IPv4 and IPv6 Internet browsing standards
Comcast Affinity and Cox Cable APPROVED! Spectrum (Charter, Time Warner and Bright house) and others pending approval. Not compatible with: Verizon, AT&T, or CenturyLink
As a Docsis 3.1 32X8 Modem capable of up to 10 Gbps download speeds. As a Docsis 3.0 32x8 Modem is capable of up to 1.4 Gbps download speeds. (NOTE: Speeds dependent on your Cable Internet Provider Docsis 3.0 or Docsis 3.1 Plan subscription and capability. Speeds noted are MAX capable of this Cable Modem)
Cable Modem only (no WiFi router). Not compatible with bundled voice services without additional equipment from Cable Internet Provider.
Gigabit Ethernet ports. Capable to support 2 Home Networks, both capable of gigabit speeds. (Note, your Cable Internet Provider may NOT support activation of 2nd Ethernet port or may require additional fee to provide.)

Description

Introducing the first DOCSIS 3.1 cable modem in the SURFboard lineup. The SURFboard SB8200 is a DOCSIS 3.1 modem the newest technology being offered by cable providers. It is capable of the fastest speeds available by cable Internet service providers, perfect for things like 4K Ultra-HD Video Streaming and Virtual Reality Gaming. Plus, it has 2 Gigabit Ethernet ports! The SB8200 is compatible with major US Cable providers like Comcast (Affinity service by Comcast) Cox, and others. Today's connected home demands speeds far more powerful than ever. Power your home network with the SB8200 and get the fastest speeds and most reliable connection to the Internet. Own yours today and stop paying rental fees.

5. ARRIS SURFboard SBG7400AC2 DOCSIS 3.0 Cable Modem & AC2350 Dual-Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black), Max Download Speed: 1000 Mbps

Feature

3 products in 1: 24x8 Cable Modem, AC2350 Dual band Wi-Fi Router, 4 Port Gigabit Router
APPROVED with major U.S. Cable Providers Xfinity and Cox. Compatible with Spectrum (Time Warner, Charter and Brighthouse). REQUIRES Cable Internet Service. Not compatible with ATT, Verizon or CenturyLink
Cable Modem: 24 DOWNLOAD & 8 UPLOAD channels to maximize your Cable ISP service offerings. APPROVED for plans of 300 Mbps and above. Supports IPv4 and IPv6 - the latest Internet standard
Router: AC2300 2.4/5.0 GHz Dual-band Concurrent Wi-Fi Router with 4 Gigabit Ethernet ports. Wi-Fi beamforming - max coverage and performance
Security: McAfee Secure Whole Home Internet with App to monitor and configure

Description

The Surfboard SBG7400AC2 is a DOCSIS 3.0 24x8 cable modem, Wave 2 AC2350 Dual Band Concurrent Wi-Fi Access Point and 4-Port Gigabit Ethernet Router, all wrapped up in one device. Plus it features ARRIS Secure Home Internet by McAfee, keeping all devices on your network safe and secure from online threats like malware and phishing scams- and its FREE for 3 years! With the easy to use mobile app, set parental control by user profile, receive instant alerts of suspicious activity and manage your network no matter where you are.

6. NETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum & more

Feature

Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more.
Three-in-one DOCSIS 3.0 Cable Modem + N600 WiFi Router+ 2 Gigabit Wired Switch
ELIMINTE MONTHLY CABLE MODEM RENTAL FEES - Up to $120 per year
DOCSIS 3.0 unleashes 8x faster download speeds than DOCSIS 2.0
NETGEAR Genie App - Content filtering Parental Controls allow you to manage your network from anywhere.

Description

2-in-1 WiFi router and DOCSIS 3.0 cable modem provides a high-speed cable Internet connection Built in DOCSIS 3.0 modem - 8 times faster than DOCSIS 2.0 - up to 340 Mbps N600 (300 Mbps + 300 Mbps) Compatible with U.S. Cable Internet Providers like Cablevision, Charter, Comcast XFINITY, Cox, Time Warner Cable, and more Cost-effective - Eliminate monthly rental fees

7. NETGEAR CM700 (32x8) DOCSIS 3.0 Gigabit Cable Modem. Max download speeds of 1.4Gbps. Certified for XFINITY by Comcast, Time Warner Cable, Charter & more (CM700)

Feature

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
ELIMINATE MONTHLY CABLE MODEM RENTAL FEES - Up to $120 per year. Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more
Not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with bundled voice services. IPv6 next generation Internet addressing support
System Requirements is microsoft windows 7, 8, 10, vista, xp, 2000, mac os, or other operating systems running a tcp/ip network. Microsoft internet explorer 5.0, firefox 2.0, safari 1.4, or google chrome 11.0 browsers or higher. Check your cable Internet service provider web site for data speed tier compatibility

Description

The NETGEAR CM700 High speed cable modem provides a connection to high-speed cable Internet with speeds up to 1.4 Gbps. It is cabellabs certified DOCSIS 3.0 that is 32X faster than 2.0 devices. A Gigabit Ethernet port provides faster access and downloads.

8. Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0

Feature

New in 2018, Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.
This cable modem's one 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 MG7310, MG7315, MG7550, and MG7700 have a built-in wireless router.)
Setup is fast and easy using the Quick Start guide. Experienced USA-based Motorola customer support specialists are happy to help if you need them. Support is in English or Spanish.
Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A two-year warranty plus rugged lightning and power surge protection circuits guard your investment.
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 132 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.)

Description

Model MB7621 is a 24x8 1,000 Mbps DOCSIS 3.0 cable modem certified by XFINITY from Comcast for speed tiers up to and including Comcast Xfinity Extreme Pro Internet 400. The MB7621 is also approved by Charter Spectrum, Suddenlink, CableOne, RCN and more. Owning this modem eliminates modem rental charges that are up to $132 per year. With easy installation, high-speed, Broadcom IC technology, broad compatibility, and superb customer support, Model MB7621 is the perfect choice for almost any cable modem user. 24 X 8 performance means that up to 24 cable data channels carry data from the Internet, twenty-four times faster than DOCSIS 2.0; and up to 8 channels carry data to the Internet. A Full-Band Capture digital tuner helps assure consistently fast speeds from your service provider. MB7621 does not include a WiFi Router or an adapter for telephone service (sometimes called cable telephone or digital telephone service). It includes a 10/100/1000 Gigabit Ethernet (GigE) port for a high-speed connection of a WiFi router, computer, HDTV, game station, or other Ethernet-capable device. Setup is fast and easy with a few quick steps set out in a Quick Start guide. Experienced USA-based customer support specialists are ready and willing to help if you need them. Model MB7621's compact, attractive design saves space and looks good in any home or office. This product is backed by a two-year warranty and features ruggedized lightning and power surge circuits to provide additional protection of your investment. DOCSIS 3.0, 2.0, and 1.1 support and Cable Labs certification ensure compatibility with services nationwide. Best of all, the MB7621 offers the value, performance, and attention to quality that continue to make Motorola the leading brand of cable modems. Please note that the MB7621 plugs easily into computers, HDTVs, and other Ethernet-capable devices including any router of your choice, but the MB7621 does not have a built-in Wi-Fi router or phone jack.

9. ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black) , Packaging may vary

Feature

3 products in 1: DOCSIS 3 1 Cable Modem, AC2350 Dual band Wi-Fi, 4 port Gigabit Router (cable digital voice service not supported)
Compatible with major U S Cable Internet Providers including Cox, Spectrum, Xfinity & others Cable internet service required Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers
32 downstream x 8 upstream DOCSIS channels, 2 downstream x 2 upstream DOCSIS 3 1 OFDM channels Best for cable internet speed plans up to 1 Gbps Cable internet service required
Wave 2 AC2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports
Setup and manage your network with the SURFboard Manager app Add SURFboard skills to your Alexa network for voice management of your Wi-Fi settings

10. NETGEAR Cable Modem CM700 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 500 Mbps | DOCSIS 3.0

Feature

COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including certification by Xfinity by Comcast, COX, and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
SAVE MONTHLY RENTAL FEES: Model CM700 replaces your cable modem saving you up to $168/yr in equipment rental fees.
BUILT FOR SUPER-FAST SPEED: Best for cable provider plans up to 500 Mbps speed.
WORKS WITH ANY WiFi ROUTER: Connect any WiFi router to this modem's ethernet port to support all your wireless devices.
ETHERNET CONNECTIONS: 1 Gigabit Ethernet port connects to your computer or separate WiFi router.
MODEM TECHNOLOGY: Engineered with 32x8 channel bonding and DOCSIS 3.0.

Conclusion

All above are our suggestions for modem cable 3.1. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using modem cable 3.1 with us by comment in this post. Thank you!