Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search
Main Content
Categories & Filters

Xfinity Gigabit Modem

Upgrade your internet experience with the Xfinity Gigabit Modem. Designed to deliver lightning-fast speeds and reliable connectivity, this modem is perfect for streaming, gaming, and all your online needs. Say goodbye to buffering and lagging and hello to seamless browsing and downloading. With its advanced technology, the Xfinity Gigabit Modem ensures a smooth and uninterrupted internet connection throughout your home. Whether you're a heavy internet user or simply looking to enhance your online experience, this modem is the perfect addition to your home network setup. Get ready to enjoy blazing-fast speeds and unparalleled performance with the Xfinity Gigabit Modem.

Read More
Results
Main Results
  1. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    SKU: J2VY7YW958

    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.
    See all Cable Modems
    Your price for this item is $119.99
  2. NETGEAR - Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem - Black

    SKU: J2VY7Y4J9P

    After setup I ran speed tests and various PC’s (wired and wireless) and got fast upload/downloads in line with the Xfinity gigabit x2 plan. An FYI to all though - the QoS got enabled on the router system...

    Product Description

    The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit 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. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split...
    See all Cable Modems
    Your price for this item is $299.99
  3. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem - Black

    SKU: J2VY7YZPVL

    Stable on Xfinity Gigabit...Highly recommended if your on Xfinity and using your own Wi-Fi router....Perfect unit for Xfinity Gigabit Speed and Voice...Bought this instead of having to pay for eternity...

    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...
    See all Cable Modems
    Your price for this item is $299.99
    Save $50
    The previous price was $349.99
  4. ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem - White

    SKU: JX7YCY46XF

    Fantastic modem for XFinity Gigabit speeds...This Arris performs as a champ on my XFinity Gigabit internet. I consistently get 800+ megs down on wired and almost 700+ when paired with Google WiFi...Needed...

    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.
    See all Cable Modems
    Your price for this item is $144.99
    Save $24
    The previous price was $169.00
  5. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    SKU: J2VY7YWCT4

    Great for gigabit...Easy to set up, perfect for Xfinity gigabit. I liked that it confirms compatibility right on the box....Great modem..works with Xfinity gigabit speed..way better than renting theirs...

    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.
    See all Cable Modems
    Your price for this item is $199.99
  6. ARRIS - SURFboard S33 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White

    SKU: JX7YCY444F

    Works well with Xfinity Gigabit + internet...Works perfectly with XFINITY Gigabit + internet. And no more monthly cable modem rental fee! ...Reliable and works for Xfinity Gigabit as long as you have...

    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...
    See all Cable Modems
    Your price for this item is $199.00
  7. ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White

    SKU: JX7YCY4JPY

    Works well, hooked up easily with xfinity. Fast enough for my current Internet, but if gigabit Internet becomes widely accessible it will be time for a new modem....good for xfinity...works fine with...

    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.
    See all Cable Modems
    Your price for this item is $69.00
  8. ARRIS - SURFboard SB6190 32 x 8 DOCSIS 3.0 Cable Modem - White

    SKU: JX7YCY49XC

    Works as advertised and saves me xfinities pricey monthly fee....Perfect modem for xfinity gigabit plan...I bought this cable modem for replacing the rental one and it was perfectly compatible with xfinity...

    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.
    See all Cable Modems
    Your price for this item is $79.00
  9. NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem - Black

    SKU: J2VY7Y4CPL

    Cable modem for Xfinity...Ive had no issue this box is fast and great with 1gbps speeds xfinity.

    Product Description

    Upgrade to faster speeds with the revolutionary DOCSIS 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk CM2500 cable modem is specifically engineered to handle today’s faster DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 900Mbps Internet download speeds and 100Mbps upload speeds. Your entire family can enjoy faster download speeds...
    See all Cable Modems
    Your price for this item is $249.99
  10. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black

    SKU: J3R8WC8738

    Kind of a pain to set up initially but after that it's worked flawlessly. Good choice for Xfinity gigabit....Works perfect with Xfinity...Works perfect with Xfinity on gigabit tier. No complaints here....

    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...
    See all Modem & Router Combos
    Your price for this item is $185.99
    Save $14
    The previous price was $199.99
  11. NETGEAR - Nighthawk AX6000 Wi-Fi 6 Router with DOCIS 3.1 Cable Modem - Black

    SKU: J2VY7YZXRP

    Works with 1 Gigabit Xfinity Plan...I have a 1000 Mbps / 1 gigabit plan with Xfinity. I bought this modem and router to take full advantage of my internet plan - which it, thankfully, does. ...Upgraded...

    Product Description

    Experience a new-generation Wi-Fi 6 router with a built-in DOCSIS 3.1 cable modem that delivers blazing-fast multi gigabit Internet. With link aggregation and enhanced capacity to handle more Wi-Fi devices, the Nighthawk multi gigabit speed cable modem router delivers a truly impressive experience. Enjoy an improved Internet experience with a built-in cable modem that supports 1 Gbps+ Internet speed...
    See all Wi-Fi Routers
    Your price for this item is $449.99
    Save $50
    The previous price was $499.99
  12. ARRIS - Surfboard Wi-Fi 7 Router with DOCSIS 3.1 Cable Modem - Black

    SKU: J3R8WC876X

    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...It was difficult to install. Xfinity...

    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
    See all Wi-Fi Routers
    Your price for this item is $599.00
  13. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black

    SKU: J3R8WC8789

    Works great on speeds over 1gb. Have xfinity gigabit plus and getting over 1400 gbps down. ...Works great with Xfinity...Bought this unit to upgrade my gigabit service through Xfinity. Unit was easy to...

    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...
    See all Cable Modems
    Your price for this item is $329.00
  14. NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black

    SKU: J2VY7YTZHG

    This worked well with xfinity until I increased my internet speed to a gigabit, then it was no longer compatible....Compatible with gigabit internet...I think it's better than the Xfinity rental one.

    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, Cox & more.
    See all Wi-Fi Routers
    Your price for this item is $149.99
    Save $43
    The previous price was $192.99
  15. NETGEAR - Nighthawk AX2700 Router with 32 x 8 DOCSIS 3.1 Cable Modem - Black

    SKU: J2VY7Y478H

    The coverage is great and very fast depending on your network. Supports xfinity gigabit internet....Worked well just not compatible with Xfinity gigabit service.

    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,...
    See all Wi-Fi Routers
    Your price for this item is $379.99
  16. TP-Link - Archer BE5000 Dual-Band Wi-Fi 7 Router - Black

    SKU: J39T6X2SL2

    Product Description

    Step into a new era of home Wi-Fi with the TP-Link BE5000 Dual-band Wi-Fi 7 Router. Powered by revolutionary Wi-Fi 7 technology, this dual-band router revolutionizes your home connectivity. It offers expansive wireless coverage and impressive Wi-Fi speeds of up to 5.0 Gbps using Multi-Link Operation across five simultaneous streams spanning the 5GHz, and 2.4GHz bands. Wi-Fi 7 delivers even smoother...
    See all Wi-Fi Routers
    Your price for this item is $129.99
  17. Insignia™ - 14 ft. Cat 6A Ethernet Cable - Gray

    SKU: J2FPJK9GZP

    Product Description

    Set up your home or office network with a reliable Ethernet solution. This Insignia 14 ft. Cat 6A Ethernet Cable can tackle high-bandwidth usage and offers a stable connection of up to 10 Gbps of data transfer speed. The cable is 14 ft. with integrated strain relief, providing flexible placement options.
    See all Ethernet Cables
    Your price for this item is $19.99
  18. Belkin - USB Type C to 2.5 Gb Ethernet Adapter, USB-IF Certified Thunderbolt 3 & 4 - Black

    SKU: JX5329QFVR

    I used it to test my 2 Gigabit xfinity connection, and it was the perfect tool for checking if I was actually getting 2Gbps speeds.

    Product Description

    This compact adapter easily meets the demand for a stable and reliable network connection for gaming, streaming, and video conferencing. Works with most laptops, including Chromebooks and USB-C devices. It is compatible with the iPhone 17, 17 Pro Max and 17 Pro.
    See all Monitor & Video Cables
    Your price for this item is $39.99
  19. TP-Link - 5-Port 10/100/1000 Mbps Unmanaged Switch - Black

    SKU: J39QK2QLW4

    5 Port Gigabit Switch...Amazing 5 port gigabit switch haven't had any issues for months now....Always getting very close to gigabit speeds.

    Product Description

    Increase the reliability of your connected devices with the TL-SG605 5-port Gigabit desktop switch. 5x non-blocking gigabit ports enable instant transferring of large, bandwidth-intensive files without interference.
    See all Network Switches
    Your price for this item is $24.99
  20. TP-Link - BE6500 Tri-Band Wi-Fi 7 Lightning-Fast High Gain Wireless USB Adapter for Boosted Range - Black

    SKU: J3GWLQQWQ7

    I recently upgraded to Xfinity Gigabit x2, but refused to be bound to their xFi Gateway. ...Do not buy this if you do not have Gigabit-speed home Internet or don't have plans to move large files around...

    Product Description

    Equipped with Wi-Fi 7 technology, the Archer TBE6500UH is engineered to provide significant enhancements in coverage, speed, and overall capacity. Immerse yourself in a next-generation network experience, where loading times are faster and connections are more robust.
    See all USB Wi-Fi Adapters
    Your price for this item is $109.99
    Save $70
    The previous price was $179.99
  21. ARRIS - SURFboard G20 DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black

    SKU: J3R8WC87RP

    But it's about what my last Arris Surfboard was able to put out. Set up with Xfinity was a pain in the behind, but that was on Xfinity support not the Arris team....After trying to connect this unit to...

    Product Description

    ARRIS SURFboard G20 WiFi-6 D3.1 Cable Modem Router
    See all Cable Modems
    Your price for this item is $249.00