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Best Buy customers often prefer the following products when searching for cable docsis 3.0 modem.

Most cable Internet subscribers are paying for a service that is capable of much faster speeds than they are getting. In fact, the majority of cable Internet subscribers are paying for a service that is advertised as "up to" a certain speed, but in reality they are receiving significantly less than that. This problem is two-fold; first, the advertised speeds are not what you get and second, the actual speeds you get can vary greatly depending on time of day and other factors. The solution to this problem is DOCSIS 3.0 technology.

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  1. ARRIS - Surfboard Wi-Fi 7 Router with DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "(We even changed the cables to Cat 8.) The main reason we bought this modem is to get a better speed. "

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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

    "(We even changed the cables to Cat 8.) The main reason we bought this modem is to get a better speed. "

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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
  2. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem...NETGEAR CM700 DOCSIS 3.0 Cable Modem has plenty of up and down channels for the best connection....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. "

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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

    "NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem...NETGEAR CM700 DOCSIS 3.0 Cable Modem has plenty of up and down channels for the best connection....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. "

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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
  3. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Arris surfboard cable modem & wifi 6 router combo...ARRIS G34 DOCSIS Cable Modem"

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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

    "Arris surfboard cable modem & wifi 6 router combo...ARRIS G34 DOCSIS Cable Modem"

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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 Modem & Router Combos
  4. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Netgear DOCSIS 3.1 cable modem...This Netgear cable modem is a great upgrade over my previous DOCSIS 3.0 modem to DOCSIS 3.1. ...Works as it should, increased my speed over double of a Docsis 3.0 modem."

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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

    "Netgear DOCSIS 3.1 cable modem...This Netgear cable modem is a great upgrade over my previous DOCSIS 3.0 modem to DOCSIS 3.1. ...Works as it should, increased my speed over double of a Docsis 3.0 modem."

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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
  5. ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White - Left_Zoom
    Top comment

    "Great SURFboard 600 Series Docsis 3.0 Cable Modem...The Arris SURFboard 600 Series Docsis 3.0 Cable Modem is performing like I expect it to do, great choice....Good cable modem...Good SURFboard 600 Series Docsis 3.0 Cable Modem upgrade."

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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

    "Great SURFboard 600 Series Docsis 3.0 Cable Modem...The Arris SURFboard 600 Series Docsis 3.0 Cable Modem is performing like I expect it to do, great choice....Good cable modem...Good SURFboard 600 Series Docsis 3.0 Cable Modem upgrade."

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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
  6. ARRIS - SURFboard DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router Combo - Black - Front_Zoom
    Top comment

    "Excellent Docsis 3.0 modem...Excellent cable modem (Docsis 3.0) that works very well with my Spectrum service and offers great connectivity to my device and mesh network. ...Arris Modem DOCSIS 3.0...Definitely a good modem! I would recommend this product."

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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

    "Excellent Docsis 3.0 modem...Excellent cable modem (Docsis 3.0) that works very well with my Spectrum service and offers great connectivity to my device and mesh network. ...Arris Modem DOCSIS 3.0...Definitely a good modem! I would recommend this product."

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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 - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0...NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black...NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black Excellent WIFI and router"

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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

    "NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0...NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black...NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black Excellent WIFI and router"

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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
  8. ARRIS - SURFboard SB6190 32 x 8 DOCSIS 3.0 Cable Modem - White - Front_Zoom
    Top comment

    "ARRIS - SURFboard DOCSIS 3.0 Cable Modem...ARRIS - SURFboard DOCSIS 3.0 Cable Modem is a great value...ARRIS - SURFboard DOCSIS 3.0...ARRIS - SURFboard DOCSIS 3.0 Cable Modem work great."

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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

    "ARRIS - SURFboard DOCSIS 3.0 Cable Modem...ARRIS - SURFboard DOCSIS 3.0 Cable Modem is a great value...ARRIS - SURFboard DOCSIS 3.0...ARRIS - SURFboard DOCSIS 3.0 Cable Modem work great."

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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
  9. ARRIS - SURFboard 16 x 4 DOCSIS 3.0 Cable Modem & AC1600 Wi-Fi Router - Black - Front_Zoom
    Top comment

    "ARRIS - SURFboard AC1600 Dual-Band Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black Very good. I like...Good ARRIS - SURFboard AC1600 Dual-Band Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black"

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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

    "ARRIS - SURFboard AC1600 Dual-Band Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black Very good. I like...Good ARRIS - SURFboard AC1600 Dual-Band Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black"

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

    "Docsis 3.1 phone modem for Xfinity...This doubled my internet speed over my previous Docsis 3.0 phone modem. A worthwhile upgrade....Good Cable Modem - Compatible with Xfinity/Comcast...Replaced and older DOCSIS 3.0 cable modem with the ARRIS - SURFboard DOCSIS3.1 to take advantage of Xfinity Voice service. "

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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

    "Docsis 3.1 phone modem for Xfinity...This doubled my internet speed over my previous Docsis 3.0 phone modem. A worthwhile upgrade....Good Cable Modem - Compatible with Xfinity/Comcast...Replaced and older DOCSIS 3.0 cable modem with the ARRIS - SURFboard DOCSIS3.1 to take advantage of Xfinity Voice service. "

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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
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