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Best Buy customers often prefer the following products when searching for Xfinity Cable Modem.

Upgrade your home internet experience with a reliable and high-performing cable modem. Whether you're streaming your favorite shows, gaming online, or working from home, a top-notch cable modem is essential for a seamless and fast internet connection. Say goodbye to buffering and slow download speeds, and say hello to uninterrupted browsing and lightning-fast downloads. With a wide range of options available, finding the perfect cable modem to suit your needs has never been easier. Explore our selection today and take your internet connectivity to the next level.

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  1. ARRIS - SURFboard DOCSIS 3.1 Cable Modem for Xfinity Internet & Voice - Black - Front_Zoom
    Top comment

    "Looks and works great .. used to replace Xfinity cable modem...Great modem, but I needed the combination of modem/router for my Xfinity cable and WIFI."

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    Product Description

    Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support. This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3.1 channels to help achieve true gigabit download speeds.
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    Top comment

    "Looks and works great .. used to replace Xfinity cable modem...Great modem, but I needed the combination of modem/router for my Xfinity cable and WIFI."

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    Product Description

    Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support. This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3.1 channels to help achieve true gigabit download speeds.
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    See all Cable Modems
  2. ARRIS - Surfboard Wi-Fi 7 Router with DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Finally getting max speeds through xfinity!...I have like 20 devices connected and not experiencing any slownes. If you have xfinity arris is the brand to go with...1.2gbs xfinity plan, 500sqft apartment. Download speeds of 1.2gbs over wifi, Fortnite 50gb game was downloaded under 8min...... "

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    Product Description

    The SURFboard G54 WiFi-7 D3.1 Cable Modem Router uses Wi-Fi 7 and DOCSIS 3.1 technology to deliver peak performance to your home network
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    Top comment

    "Finally getting max speeds through xfinity!...I have like 20 devices connected and not experiencing any slownes. If you have xfinity arris is the brand to go with...1.2gbs xfinity plan, 500sqft apartment. Download speeds of 1.2gbs over wifi, Fortnite 50gb game was downloaded under 8min...... "

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    Product Description

    The SURFboard G54 WiFi-7 D3.1 Cable Modem Router uses Wi-Fi 7 and DOCSIS 3.1 technology to deliver peak performance to your home network
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    See all Cable Modems
  3. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "It was very easy to set up, but had to call both ARRIS and Xfinity to get it registered and working with my internet. ...Works and compatible with Xfinity...Works great and compatible with xfinity service. So far so good!"

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    Product Description

    Upgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
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    Top comment

    "It was very easy to set up, but had to call both ARRIS and Xfinity to get it registered and working with my internet. ...Works and compatible with Xfinity...Works great and compatible with xfinity service. So far so good!"

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    Product Description

    Upgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
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    See all Cable Modems
  4. NETGEAR - 16 x 4 DOCSIS 3.0 Cable Modem - Black - Angle_Zoom
    Top comment

    "Works flawlessly with Xfinity cable internet/phone service....Performs as expected. Great for xfinity cable"

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    Product Description

    The NETGEAR 16 x 4 DOCSIS 3.0 Cable Modem provides a connection to high-speed cable Internet, up to 680Mbps - 16 downstream & 4 upstream channels. It's CableLabs DOCSIS 3.0 Certified to work with cable Internet providers XFINITY from Comcast, Spectrum, Cox, Cablevision and more.
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    Top comment

    "Works flawlessly with Xfinity cable internet/phone service....Performs as expected. Great for xfinity cable"

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    Product Description

    The NETGEAR 16 x 4 DOCSIS 3.0 Cable Modem provides a connection to high-speed cable Internet, up to 680Mbps - 16 downstream & 4 upstream channels. It's CableLabs DOCSIS 3.0 Certified to work with cable Internet providers XFINITY from Comcast, Spectrum, Cox, Cablevision and more.
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    See all Cable Modems
  5. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem - Black - Angle_Zoom
    Top comment

    "Netgear xfinity cable modem with voice....Easy setup and speeds as promised. Works well with a Xfinity cable system hookup."

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    Product Description

    This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
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    Top comment

    "Netgear xfinity cable modem with voice....Easy setup and speeds as promised. Works well with a Xfinity cable system hookup."

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    Product Description

    This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
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    See all Cable Modems
  6. ARRIS - SURFboard DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router Combo - Black - Front_Zoom
    Top comment

    "This is an excellent product. Works great with Xfinity cable internet service. Very fast and dependable!...We are very happy with this Arris router/modem combo: internet speeds are excellent and performs very smoothly. After cutting the cable cord with Comcast/Xfinity cable, we were looking for a good quality router/modem to replace the Comcast equipment and only pay for their Internet service. "

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    Product Description

    The SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
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    Top comment

    "This is an excellent product. Works great with Xfinity cable internet service. Very fast and dependable!...We are very happy with this Arris router/modem combo: internet speeds are excellent and performs very smoothly. After cutting the cable cord with Comcast/Xfinity cable, we were looking for a good quality router/modem to replace the Comcast equipment and only pay for their Internet service. "

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    Product Description

    The SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
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    See all Modem & Router Combos
  7. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Works great for my high speed data and Xfinity Cable service....Works with Comcast / xfinity cable Internet."

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    Product Description

    The CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
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    Top comment

    "Works great for my high speed data and Xfinity Cable service....Works with Comcast / xfinity cable Internet."

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    Product Description

    The CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
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    See all Modems
  8. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers - Black - Front_Zoom
    Top comment

    "Good bandwidth for xfinity cable internet...Cheaper than renting I recommend as an xfinity replacement router....This has been working really good, for xfinity cable service"

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    Product Description

    Maximize internet speeds with this ARRIS SURFboard wireless cable modem. Four Gb Ethernet ports offer rapid wired connections, and advanced wireless technology delivers fast long-range 2.4GHz and 5GHz Wi-Fi connections. This ARRIS SURFboard wireless cable modem offers easy plug-and-play installation and lets you manage networks with voice commands via Amazon Alexa.
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    Top comment

    "Good bandwidth for xfinity cable internet...Cheaper than renting I recommend as an xfinity replacement router....This has been working really good, for xfinity cable service"

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    Product Description

    Maximize internet speeds with this ARRIS SURFboard wireless cable modem. Four Gb Ethernet ports offer rapid wired connections, and advanced wireless technology delivers fast long-range 2.4GHz and 5GHz Wi-Fi connections. This ARRIS SURFboard wireless cable modem offers easy plug-and-play installation and lets you manage networks with voice commands via Amazon Alexa.
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    See all Cable Modems
  9. NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "The Best Xfinity Cable Modem Ever!...I purchased the Netgear NightHawk to replace my Xfinity cable modem. Boy, was this the right decision. ...Works with Xfinity cable...It works very well with Xfinity cable."

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    Product Description

    The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of up to 1.9Gbps. It ensures uninterrupted HD video streaming with 24x8 channel bonding. Save up to $120 a year by eliminating Internet service provider rental fees. This cable modem router supports XFINITY from Comcast, Spectrum, Cox & more.
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    Top comment

    "The Best Xfinity Cable Modem Ever!...I purchased the Netgear NightHawk to replace my Xfinity cable modem. Boy, was this the right decision. ...Works with Xfinity cable...It works very well with Xfinity cable."

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    Product Description

    The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of up to 1.9Gbps. It ensures uninterrupted HD video streaming with 24x8 channel bonding. Save up to $120 a year by eliminating Internet service provider rental fees. This cable modem router supports XFINITY from Comcast, Spectrum, Cox & more.
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    See all Modem & Router Combos
  10. ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem - White - Front_Zoom
    Top comment

    "We found it very easy to use. works well with xfinity cable....Using for Xfinity cable internet...Works great with my new Xfinity cable internet. Gets amazing speeds and I don’t have to pay any rental fees to the company since I own it!"

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    Top comment

    "We found it very easy to use. works well with xfinity cable....Using for Xfinity cable internet...Works great with my new Xfinity cable internet. Gets amazing speeds and I don’t have to pay any rental fees to the company since I own it!"

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    See all Modems
  11. Motorola - MB8611 32x8 DOCSIS 3.1 Cable Modem 2.5 GB Ethernet - Black - Front_Zoom
    Top comment

    "works good with Xfinity...This cable modem works good with Xfinity. No issue so far....Good cable modem...Wanted a 2.5Gb cable modem to replace the 1Gb that was no longer supported by xfinity. "

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    Product Description

    The Motorola MB8611 Ultra-fast DOCSIS 3.1 cable modem supports true Gigabit speed tiers with a 2.5 GB Ethernet port. Approved for Comcast Xfinity, Cox, and Charter Spectrum services only. This cable modem is backwards compatible with 32x8 DOCSIS 3.0.
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    Top comment

    "works good with Xfinity...This cable modem works good with Xfinity. No issue so far....Good cable modem...Wanted a 2.5Gb cable modem to replace the 1Gb that was no longer supported by xfinity. "

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    Product Description

    The Motorola MB8611 Ultra-fast DOCSIS 3.1 cable modem supports true Gigabit speed tiers with a 2.5 GB Ethernet port. Approved for Comcast Xfinity, Cox, and Charter Spectrum services only. This cable modem is backwards compatible with 32x8 DOCSIS 3.0.
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    See all Cable Modems
  12. Motorola - MB7621 24x8 DOCSIS 3.0 Cable Modem 1029 Mbps - Black - Front_Zoom
    Top comment

    "Xfinity compatible...I use this router from my Xfinity cable service in it provides 450 megabits per second as described would recommend...Good cable for speed 600 Mbps or less...I recommend this to any Xfinity cable internet user who is renting the modem from Xfinity with internet speed no more than 600 Mbps."

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    Product Description

    The Motorola MB7420 high-speed 24x8 DOCSIS 3.0 cable modem supports speeds up to 1029 Mbps, twenty-four times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet. This attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. Connects to a computer, HDTV, game station, or wireless router. (This cable modem does not have a built-in wireless router or VoIP telephone adapter.)
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    Top comment

    "Xfinity compatible...I use this router from my Xfinity cable service in it provides 450 megabits per second as described would recommend...Good cable for speed 600 Mbps or less...I recommend this to any Xfinity cable internet user who is renting the modem from Xfinity with internet speed no more than 600 Mbps."

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    Product Description

    The Motorola MB7420 high-speed 24x8 DOCSIS 3.0 cable modem supports speeds up to 1029 Mbps, twenty-four times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet. This attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. Connects to a computer, HDTV, game station, or wireless router. (This cable modem does not have a built-in wireless router or VoIP telephone adapter.)
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    See all Cable Modems
  13. Motorola - MG7700 24x8 DOCSIS 3.0 Cable Modem + AC1900 Router - Black - Left_Zoom
    Top comment

    "Works great w Xfinity. Activated using Xfinity app. Even able to connect Xfinity home security touch screen to wifi. 5ghz wifi is fast....Easy to set up and works great with my Xfinity cable"

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    Product Description

    The Motorola MG7700 24x8 DOCSIS 3.0 cable modem + AC1900 dual-band (2.4GHz and 5GHz) Wi-Fi Gigabit router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range. AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.
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    Top comment

    "Works great w Xfinity. Activated using Xfinity app. Even able to connect Xfinity home security touch screen to wifi. 5ghz wifi is fast....Easy to set up and works great with my Xfinity cable"

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    Product Description

    The Motorola MG7700 24x8 DOCSIS 3.0 cable modem + AC1900 dual-band (2.4GHz and 5GHz) Wi-Fi Gigabit router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range. AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.
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    See all Modem & Router Combos
  14. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Great upgrade to my standard xfinity cable modem provided...Cable...Works great with xfinity cable providers. We have no problems with cable going out."

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    Product Description

    The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
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    Top comment

    "Great upgrade to my standard xfinity cable modem provided...Cable...Works great with xfinity cable providers. We have no problems with cable going out."

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    Product Description

    The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
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    See all Modems
  15. Motorola - MB8600 32x8 DOCSIS 3.1 Cable Modem 1 GB Ethernet - Gray - Front_Zoom
    Top comment

    "Excellent Cable Modem-Router for Xfinity....Perfect Modem-Router for Gigabit plan on Xfinity, because this cable modem-router can handle fast download-upload of 1 GB speed....Great Xfinity cable modem...This is waaaay faster than our previous cable modem. Easy to install. No reliability issues at all in the first month. "

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    Product Description

    The Motorola MB8600 Ultra-fast DOCSIS 3.1 cable modem supports true Gigabit speed with a 1 GB Ethernet port. Approved for Comcast Xfinity, Cox, and Charter Spectrum services, only. This cable modem is backward compatible with 32x8 DOCSIS 3.0.
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    Top comment

    "Excellent Cable Modem-Router for Xfinity....Perfect Modem-Router for Gigabit plan on Xfinity, because this cable modem-router can handle fast download-upload of 1 GB speed....Great Xfinity cable modem...This is waaaay faster than our previous cable modem. Easy to install. No reliability issues at all in the first month. "

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    Product Description

    The Motorola MB8600 Ultra-fast DOCSIS 3.1 cable modem supports true Gigabit speed with a 1 GB Ethernet port. Approved for Comcast Xfinity, Cox, and Charter Spectrum services, only. This cable modem is backward compatible with 32x8 DOCSIS 3.0.
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    See all Modems
  16. Motorola - MG8702 32x8 DOCSIS 3.1 Cable Modem + AC3200 Router - Black - Front_Zoom
    Top comment

    "Limited capability on Xfinity network...Great unit if you only want Xfinity WiFi. Not so good when trying to connect to Xfinity accessories. ...Works nicely with Xfinity...Works smoothly with Xfinity and have not any issue so far."

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    Product Description

    The Motorola MG8702 Gigabit Cable Modem with built-in AC3200 4X4 Router supports Gigabit Ethernet speed with advanced WiFi performance. Approved for Comcast Xfinity, Cox, and Charter Spectrum services, this cable modem is also backwards compatible with 32x8 DOCSIS 3.0.
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    Top comment

    "Limited capability on Xfinity network...Great unit if you only want Xfinity WiFi. Not so good when trying to connect to Xfinity accessories. ...Works nicely with Xfinity...Works smoothly with Xfinity and have not any issue so far."

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    Product Description

    The Motorola MG8702 Gigabit Cable Modem with built-in AC3200 4X4 Router supports Gigabit Ethernet speed with advanced WiFi performance. Approved for Comcast Xfinity, Cox, and Charter Spectrum services, this cable modem is also backwards compatible with 32x8 DOCSIS 3.0.
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    See all Modem & Router Combos
  17. ARRIS - SURFboard  24 x 8 DOCSIS 3.0 Voice Cable Modem with AC1750 Dual-Band Wi-Fi Router for Xfinity - White - Front_Zoom
    Top comment

    "Great combo modem and router for xfinity cable service. Fast and easy to set up....Great Modem combo for Xfinity...This works great with xfinity cable service. Setup was a breeze."

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    Product Description

    Create an efficient home or office network with this ARRIS SURFboard router. This device supports multiple simultaneous 4K streams and channels data at up to 1Gbps for ultra-fast file downloads and an enhanced gaming experience. Connect tablets and laptops via Wi-Fi or plug devices into this four-port ARRIS SURFboard router directly.
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    Top comment

    "Great combo modem and router for xfinity cable service. Fast and easy to set up....Great Modem combo for Xfinity...This works great with xfinity cable service. Setup was a breeze."

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    Product Description

    Create an efficient home or office network with this ARRIS SURFboard router. This device supports multiple simultaneous 4K streams and channels data at up to 1Gbps for ultra-fast file downloads and an enhanced gaming experience. Connect tablets and laptops via Wi-Fi or plug devices into this four-port ARRIS SURFboard router directly.
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    See all Wi-Fi Routers
  18. ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White - Left_Zoom
    Top comment

    "I replaced xfinity cable modem with this and noticed a speed increase right away...Cable for all...This works great with my xfinity cable throughout the house."

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    Product Description

    The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.
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    Top comment

    "I replaced xfinity cable modem with this and noticed a speed increase right away...Cable for all...This works great with my xfinity cable throughout the house."

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    Product Description

    The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.
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    See all Modems
  19. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Best Deal on WiFi 6/ Multi-Gig Speed Cable Modem...Easy to install - works with Xfinity at Gig speeds. Send back your 'cable provided' modem and get this one NOW!...Save the cable company's monthly fee!...Works great and saves the monthly $$ Xfinity charges and really easy to instrall. I had a couple questions and the ARRIS techs helped immensely."

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    Top comment

    "Best Deal on WiFi 6/ Multi-Gig Speed Cable Modem...Easy to install - works with Xfinity at Gig speeds. Send back your 'cable provided' modem and get this one NOW!...Save the cable company's monthly fee!...Works great and saves the monthly $$ Xfinity charges and really easy to instrall. I had a couple questions and the ARRIS techs helped immensely."

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    See all Cable Modems
  20. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Great, fast cable modem...Easy to install and lives up to it's specs delivering 456 mbs from my Xfinity cable internet subscription. Very few instances of buffering in 4k video streaming....Works great and likely the best DOCIS 3.1 model around. Setup with Xfinity cable was easy, as expected."

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    Product Description

    The Nighthawk CM1200 Multi-Gig speed cable modem by NETGEAR supports link aggregation to deliver true Multi-Gig Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades.
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    Top comment

    "Great, fast cable modem...Easy to install and lives up to it's specs delivering 456 mbs from my Xfinity cable internet subscription. Very few instances of buffering in 4k video streaming....Works great and likely the best DOCIS 3.1 model around. Setup with Xfinity cable was easy, as expected."

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    Product Description

    The Nighthawk CM1200 Multi-Gig speed cable modem by NETGEAR supports link aggregation to deliver true Multi-Gig Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades.
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    See all Cable Modems
  21. NETGEAR - Nighthawk AX2700 Router with 32 x 8 DOCSIS 3.1 Cable Modem - Black - Left_Zoom
    Top comment

    "[This review was collected as part of a promotion.] Purchased for Xfinity cable. Extended my range and was easy to set up....I switched from xfinity cable Internet to metronet fiber optic lines and they recommended that I get a nighthawk router. "

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    Product Description

    Interconnect your smart devices at home with this NETGEAR Nighthawk AX6 cable modem router. The NETGEAR Armor protection keeps your data secure, while the six-stream dual-band Wi-Fi 6 offers speeds of up to 2.7 Gbps to deliver smooth streaming on multiple devices. This NETGEAR Nighthawk AX6 cable modem router features a built-in DOCSIS 3.1 cable modem to support ultra-fast multi-Gigabit internet, and the Smart Connect feature enables seamless setup.
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    Top comment

    "[This review was collected as part of a promotion.] Purchased for Xfinity cable. Extended my range and was easy to set up....I switched from xfinity cable Internet to metronet fiber optic lines and they recommended that I get a nighthawk router. "

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    Product Description

    Interconnect your smart devices at home with this NETGEAR Nighthawk AX6 cable modem router. The NETGEAR Armor protection keeps your data secure, while the six-stream dual-band Wi-Fi 6 offers speeds of up to 2.7 Gbps to deliver smooth streaming on multiple devices. This NETGEAR Nighthawk AX6 cable modem router features a built-in DOCSIS 3.1 cable modem to support ultra-fast multi-Gigabit internet, and the Smart Connect feature enables seamless setup.
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    See all Modem & Router Combos
  22. ARRIS - SURFboard 16 x 4 DOCSIS 3.0 Cable Modem & AC1600 Wi-Fi Router - Black - Front_Zoom
    Top comment

    "Replaced my Xfinity cable modem router with the arris, saved $15 a month on rental while getting better performance....Bought for use with Xfinity cable and wifi. Works well."

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    Product Description

    An affordable upgrade for low-bandwidth households. The SURFboard SBG10 is a DOCSIS Cable Modem with built-in Wi-Fi Router. It's approved for cable internet speed plans up to 400 Mbps and features Wi-Fi speeds up to 1600 Mbps. Quick and easy setup with the SURFboard Central App.
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    Top comment

    "Replaced my Xfinity cable modem router with the arris, saved $15 a month on rental while getting better performance....Bought for use with Xfinity cable and wifi. Works well."

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    Product Description

    An affordable upgrade for low-bandwidth households. The SURFboard SBG10 is a DOCSIS Cable Modem with built-in Wi-Fi Router. It's approved for cable internet speed plans up to 400 Mbps and features Wi-Fi speeds up to 1600 Mbps. Quick and easy setup with the SURFboard Central App.
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    See all Modem & Router Combos
  23. ARRIS - SURFboard SB6190 32 x 8 DOCSIS 3.0 Cable Modem - White - Front_Zoom
    Top comment

    "Great unit used with Xfinity cable which gives great internet speeds....This product works great with Xfinity cable service."

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    Product Description

    The ARRIS SURFboard SB6190 is a DOCSIS 3.0 cable modem with 32 downstream x 8 upstream bonded channels, making it a perfect addition to your home network. The SB6190 is best for cable internet speed plans up to 800 Mbps.
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    Top comment

    "Great unit used with Xfinity cable which gives great internet speeds....This product works great with Xfinity cable service."

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    Product Description

    The ARRIS SURFboard SB6190 is a DOCSIS 3.0 cable modem with 32 downstream x 8 upstream bonded channels, making it a perfect addition to your home network. The SB6190 is best for cable internet speed plans up to 800 Mbps.
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    See all Cable Modems
  24. ARRIS - SURFboard S33 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White - Front_Zoom
    Top comment

    "Awesome modem and it works great with my Xfinity cable internet and Orbi wireless router. No problem what so ever....Excellent modem to use with Xfinity cable. Will save you money and is reliable."

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    Product Description

    The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.
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    Top comment

    "Awesome modem and it works great with my Xfinity cable internet and Orbi wireless router. No problem what so ever....Excellent modem to use with Xfinity cable. Will save you money and is reliable."

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    Product Description

    The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.
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    See all Cable Modems
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