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ARRIS - SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White

Model: S34
SKU: 6589631
$219.00
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  • General
    • Brand: ARRIS
    • Model Number: S34
    • Product Name: SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port
    • Color: White
  • Dimensions
    • Product Height: 5.14 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 1.8 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 4.74 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.9 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 2 years
    • Warranty - Labor: 2 years
  • Other
    • Modem Type: High speed
    • UPC: 850030172303

ARRIS SURFboard S34 DOCSIS 3.1 Cable Modem

  • Multi-Gigabit Networking: best for cable internet speed plans up to 2.5 Gbps
  • DOCSIS 3.1 cable modem: 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels
  • Save on monthly rental fees: Experience value at its best. The SURFboard G54 can save you up to $180 per year in rental fees. Stop renting and own yours today!
  • Compatible with major U.S. Cable Internet Providers: Compatible with Cox, Spectrum, Xfinity and other major US cable internet providers
  • Worry Less: Experience worry-free usage. The S34 is designed by ARRIS and perfected by decades of experience. The product warranty of two years ensures your investment in your home network is protected.
  • Multi-Gigabit Networking: best for cable internet speed plans up to 2.5 Gbps
  • DOCSIS 3.1 cable modem: 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels
  • Save on monthly rental fees: Experience value at its best. The SURFboard G54 can save you up to $180 per year in rental fees. Stop renting and own yours today!
  • Compatible with major U.S. Cable Internet Providers: Compatible with Cox, Spectrum, Xfinity and other major US cable internet providers
  • Worry Less: Experience worry-free usage. The S34 is designed by ARRIS and perfected by decades of experience. The product warranty of two years ensures your investment in your home network is protected.
Whats Included
  • SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port
  • SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port

Q: Does the S34 support DOCSIS 3.1?

A: The ARRIS SURFboard S34 is a DOCSIS 3.1 cable modem.

Q: What is the height of the S34?

A: The height of the S34 is 5.14 inches.

Q: What is the manufacturer's warranty for parts?

A: The manufacturer's warranty for parts is 2 years.

Q: What type of modem is the S34?

A: The S34 is a high speed modem.

Q: Does this S34 model work with Xfinity? It does not appear to be on the approved list like our current s 33 model.

A: The S34 is listed on Xfinity's "Full List of Compatible Devices" PDF and it works with Next Gen Speed Tier service for download speed up to 2.32 Gbps and upload speed up to 444 Mbps. https://assets.xfinity.com/assets/dotcom/projects/cix-4997_compatible-devices/2025.03.25%20Full%20List%20of%20Compatible%20Devices.pdf

Q: Will the Arris modem s34 work with Optimum.net?

A: Optimum allows you to use the S34 modem on their Internet service with no phone service.

Q: Does the ARRIS S34 work with Astound provider?

A: Yes, the ARRIS S34 modem is compatible with Astound Broadband internet service (up to 1 Gbps), provided you're using their broadband (coaxial cable) service and not fiber-to-the-home or Ethernet-delivered service, which requires Astound-supplied equipment. We recommend you check with Astound for compatibility with your current Internet service plan.

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ARRIS - SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White
ARRIS - SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White

ARRIS SURFboard S34 DOCSIS 3.1 Cable Modem

ARRIS - SURFboard S33 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White

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.

ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black

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.

ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem - White

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.

Pros for ARRIS - SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White
Overall Performance, Speed, Setup, Connectivity, Ease of useSpeed, Overall Performance, Ease of use, Setup, Ethernet PortSpeed, Ease of use, Setup, Performance, Wi-FiSpeed, Overall Performance, Ease of use, Setup, Connectivity
Cons for ARRIS - SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White
Heat DissipationHeat, PricePriceHeat, Ethernet Port, Lag

Specs

Reviews

Customers are saying

Customers enjoy the SURFboard S34 modem for its overall performance, speed, and easy setup. Many have noted its compact size, ease of use, and simple connectivity. The modem's heat dissipation was mentioned as a potential drawback.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Night and day performance with this modem!

    This modem supports upto 2.5Ghz speeds. This will future proof my home network for next 10 years. The setup process is pretty straightforward. You need to contact your ISP and provide them with the modem’s MAC Address (found on modem). They’ll add the modem to your account and activate it for you. Once the modem is activated, its time to test. I recommend connecting an Ethernet cable from the modem to computer’s Ethernet. Run a speed test (speedtest.net) and make sure not only that its working but also to ensure you are getting the download speed you are paying for. In my case, I have Astound Broadband and paying for 500Mbs. When I ran a speed test, i was blown away! I’m actually consistently getting a little over 600Mbs download speed. If you ask me, thats pretty impressive! I highly recommend the Arris S34 modem as part of your home network.

    Posted by Eman

  • Rated 5 out of 5 stars

    Nice producy

    I have used it as a replacement to my Xfinity modem and it is working as expected. You need to pair it up with a router for WiFi connection. I used my old to link router along with it

    Posted by SrinivasD

  • Rated 5 out of 5 stars

    Highly recommended

    It looks very nice, and the network connection is very fast. I really like it.

    Posted by XiaW

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