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ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity, Cox, Spectrum & more , Four 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels, Black

4.2 4.2 out of 5 stars 4,429 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Modem Router Combos by ARRIS

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Purchase options and add-ons

Brand ARRIS
Internet service provider Suddenlink, Xfinity, Cox, Mediacomm, Spectrum
Connectivity Technology Wi-Fi, Ethernet
Compatible Devices iPhone, Tablet, cell phone, computer, streaming devices, smart TV, IOT devices
Product Dimensions 8"L x 2.87"W x 9.33"H

About this item

  • A Trusted Name in Home Connectivity: Get high speeds, low latency, and a two-in-one product! With the ARRIS SURFboard SBG8300 Wi-Fi Cable Modem, you will increase your network capability and get ultra-fast streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing..MoCA Technology : No. Wi-Fi (Pairing Button) : Yes. Preset Wi-Fi Security : Yes.Telephone Port : None..Wi-Fi Coverage : Up to 2,800 sq ft
  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
  • Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
  • Simple and Secure Set-up: Just plug-in, download the SURFboard Central App, and follow the step-by-step intrstuctions to activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network! Once setup is complete, the app provides real-time monitoring of the devices on your network, enhanced parental controls like setting time limits and pausing internet and much more.
  • Compatibility: The SURFboard SBG8300 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Gigabit/Gigabit x2) and others. It's approved for cable internet speed plans up to 1 Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
  • What's in the Box: When you purchase you will get an ARRIS SURFboard SBG8300 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
  • Router Technology: Features four 1-Gigabit ethernet ports and delivers Wi-Fi 5 speeds up to 2.3 Gbps (2,350 Mbps).
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$191.17
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ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity, Cox, Spectrum & more , Four 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels, Black
ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity, Cox, Spectrum & more , Four 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels, Black
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ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Cox, Spectrum & More | 1 & 2.5 Gbps Ports | 2.5 Gbps Max Internet Speeds | 4 OFDM Channels | 2 Year Warranty
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ARRIS SURFboard SB6183-RB DOCSIS 3.0 16x4 Gigabit Cable Modem, Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 400 Mbps Max Internet Speed, Easy Set-up with SURFboard Central App - RENEWED
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Price-24% $191.17
List:$249.99
-24% $189.99
New Price:$249.99
-10% $197.99
List:$219.99
-20% $160.16
List:$199.99
$39.99-10% $449.99
List:$499.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to install
3.7
4.2
4.2
4.2
4.3
4.1
WiFi signal
3.3
3.0
3.7
3.8
3.8
4.0
Tech Support
2.9
3.2
3.4
3.6
3.6
Value for money
2.9
3.8
4.0
4.5
Sold By
Amazon.com
Motorola Networking Renewed
Amazon.com
BerserkBargains
Woot
Amazon.com
connectivity tech
Ethernet, Wi-Fi
Wi-Fi, Ethernet
Ethernet
Wi-Fi, Ethernet
Ethernet
Ethernet, Wi-Fi, USB
ethernet ports
4
4
2
4
1
2
number of ports
4
4
2
4
1
3
data transfer rate
2350 megabits per second
2500 megabits per second
1 gigabits per second
400 megabits per second
6 gigabits per second
max downstream rate
1000 megabits per second
2500 megabits per second
1000 megabits per second
686 megabits per second
max upstream rate
1000 megabits per second
2.5 gigabits per second
143 megabits per second
modem type
cable
cable
cable
cable
cable
cable

Product Description

Our leadership in video and broadband technology and services, combined with our dedication to close collaboration with our customers, allows us to continually stay ahead of the curve and innovate what's next. ARRIS is relentless in our focus to deliver strong results for our customers and our shareholders, and we do so in a forthright and ethical manner. ARRIS delivers a 70-year legacy of innovation. ARRIS invented digital TV & brought wireless internet into the home with the first cable modem gateway. We have a long track record of creating game-changing technology. We’re the same company that the world's leading service providers choose to connect millions of people around the world to the internet - we’re powering the digital world. ARRIS is at the center of a new era of entertainment and communication that unites our vision and technological leadership with our customers’ evolving needs to help transform the way that millions of people around the world connect to the internet and consume content. With the ARRIS SURFboard SBG8300 Wi-Fi Cable Modem, you will increase your network capability and get ultra-fast streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing. Get high speeds, better coverage, and a two-in-one product!


From the brand

What's in the box

  • Cable Modem
  • Power Supply
  • Quick-Start guide
  • 2-year warranty card.
  • Looking for specific info?


    From the manufacturer

    cable modem 3.1 computer networking modems cable modem docsis 3.1+ docis3.1 cable router gateway

    Get 2 products in 1 device, a cable modem with built-in Wi-Fi router.

    ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router

    Experience faster streaming and downloading throughout your home & eliminate monthly modem rental fees.

    internet cable modem pc ethernet cable coax cable router gateway internet connection

    All-In-One Solution

    A Wi-Fi cable modem is a cable modem and a Wi-Fi router in one device. It's a convenient, space-saving device that provides the connection to the internet and the ability to share it with all of your devices.

    Sold over 260 Million in Home Connectivity

    modem docsis 3.1+ cable modem modem docsis 3.1 modem docsis 3.1 cable modem modem 3.1

    fast intefast internet arris cable modem 3.1rnet arris cable modem 3.1

    connects to any router ARRIS cable modem

    straightforward set-up docsis 3.1 arris

    Own Your Modem & Save:

    Own Your Modem & Save: Reduce your cable bill & no longer rent a cable modem, remove those monthly fees. Compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.

    Fast Internet:

    DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables high speed networking in your home.

    Built-in Wi-Fi Router:

    No need to manage multiple devices. This space-saving device combines a cable modem & Wi-Fi router, with speeds up to 1 Gbps and Four 1 Gbps Ethernet ports for wired networking.

    Straightforward Set-up:

    Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem and create your Wi-Fi network.

    ARRIS Delivers Quality & Performance

    quality modem docsis 3.1 arris

    high performance low latency modem gaming pc video streaming

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    fast internet arris cable modem 3.1

    Quality You Can Trust:

    The brand trusted by the world’s leading cable internet service providers, now available directly to you.

    High-Performance & Low-Latency:

    DOCSIS 3.1 modem technology and built-in Wi-Fi 6 improve the performance and efficiency of your home network with reduced latency for high-bandwidth applications like 4K streaming, gaming and conference calls.

    Future Proof:

    The latest DOCSIS technology – able to support current and future service plans up to 1 Gbps.

    Approved For Cable Internet Plans:

    Supports service plans up to 1GB.

    SURFboard SB8300 SURFboard G34 SURFboard G36 SURFboard SBG7600AC2 SURFboard SBG7400AC2 SURFboard SPG10
    SURFboard SB8300 SURFboard G34 SURFboard G36 SURFboard SBG7600AC2 SURFboard SBG7400AC2 SURFboard SBG10
    Customer Reviews
    4.2 out of 5 stars
    4,429
    3.9 out of 5 stars
    10,954
    3.9 out of 5 stars
    10,954
    4.3 out of 5 stars
    3,295
    3.9 out of 5 stars
    10,954
    4.3 out of 5 stars
    15,203
    DOCSIS Download Speed Up to 4 Gbps Up to 4 Gbps Up to 4 Gbps Up to 1 Gbps Up to 960 Mbps Up to 686 Mbps
    DOCSIS Technology DOCSIS 3.1 DOCSIS 3.1 DOCSIS 3.1 DOCSIS 3.0 DOCSIS 3.0 DOCSIS 3.0
    Downstream & Upstream Channels 32 x 8 32 x 8 32 x 8 32 X 8 24 X 8 16 X 4
    1 Gbps Ethernet Ports 4 4 4 4 4 2
    High Performance Online Gaming n/a n/a n/a n/a
    Simultaneous HD, 4K Ultra HD & VR Streaming n/a n/a n/a n/a
    Multi-Network Capability n/a n/a n/a n/a
    Wi-Fi Standard Wi-Fi 5 (802.11 ac) Wi-Fi 6 (802.11 ax) Wi-Fi 6 (802.11 ax) Wi-Fi 5 (802.11 ac) Wi-Fi 5 (802.11 ac) Wi-Fi 5 (802.11 ac)
    Digital Voice Service Capability n/a n/a n/a n/a n/a n/a
    Multi-Gig Ethernet Ports n/a n/a 2.5 Gbps n/a n/a n/a

    Product information

    Technical Details

    Collapse all

    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    For user guide Click here [PDF ]

    Feedback

    ARRIS

    ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity, Cox, Spectrum & more , Four 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels, Black


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    Customer reviews

    4.2 out of 5 stars
    4.2 out of 5
    4,429 global ratings

    Customers say

    Customers like how easy it is to set up the modem. They say the accompanying app is easy to use and configure. They also appreciate the WiFi being easy to configure and modify. However, some customers are disappointed with the restart and support. Customers also disagree on connectivity, quality, value, and speed.

    AI-generated from the text of customer reviews

    184 customers mention151 positive33 negative

    Customers like the ease of installation of the modem. They mention that the accompanying app is easy to use and configure, and the admin was easy and fast loading. The app makes managing the ARRIS device really easy, naming the network and creating a. They also say the Surfboard Central app is basic yet intuitive, and can be activated using the Comcast XFINITY app.

    "...Installation was very easy. Wifi was especially easy to configure and modify. Network internet download speed is over 330 MB/Sec...." Read more

    "I loved that it was plug and play but I have had a lot of issues with internet and Cox says it is the router but most things work it just drops..." Read more

    "I installed as a new modem to Xfinity. Very easy. I ran Surfboard Central instead of Surfboard Manager. Don't know if it makes a difference...." Read more

    "...Setup was pretty straightforward, I've had ARRIS routers before...." Read more

    392 customers mention195 positive197 negative

    Customers are mixed about the quality of the modem. Some mention that it works well, has good wi-fi distance, and has no problems. Others say that it occasionally works poorly, and stopped working with zero warning.

    "...Spectrum in other States might make it unusable but in my state, it works fine...." Read more

    "...having this problem and someone was even told this modem/router doesn't work with cameras. When I read that I was ready to return it...." Read more

    "...So far, it's working fine no problems. It's important that you use a category 7 ethernet cable or higher for high-speed internet. 2/24/24" Read more

    "...I have the same issue at both homes. Right now one is not working at all and after being on the phone with cox for over 30 minutes trying to..." Read more

    328 customers mention101 positive227 negative

    Customers are mixed about the connectivity of the modem. Some mention that the wifi signal is strong, and the mode is great. However, others say that it began to lose internet connection occasionally, and that the signal did not go as far as they wanted it to.

    "...I left band steering on and I had intermittent WiFi cutting out...." Read more

    "...Otherwise this Modem/router is excellent...." Read more

    "I loved that it was plug and play but I have had a lot of issues with internet and Cox says it is the router but most things work it just drops..." Read more

    "...bedroom with the radio and the music playing, and… wait for it… it disconnected...." Read more

    142 customers mention86 positive56 negative

    Customers are mixed about the speed of the modem. Some mention that it has great speed, and their network is fast. The performance improvements in speed and signal strength were amazing, and web pages load quicker. However, others say that it's slow and constantly drops. The chipset is not capable of providing speeds higher than 500 Mbps, and the service has been sub-par most of the time.

    "...(most of the time) on this replacement router and the wired Ethernet speed is quite fast.----..." Read more

    "...The regular WiFi's speed was disappointing (30 MB/sec), but the 5g WiFi version speed was over 200 MB/sec...." Read more

    "...I'm up and running and it is faster than the Comcast rented modem I got rid of." Read more

    "...The modem/router is up an running, my network is fast and I'm over the moon...." Read more

    65 customers mention39 positive26 negative

    Customers have mixed opinions about the value of the modem. Some say it's a great router for the money, while others say it doesn't work properly and is an expensive plastic paperweight.

    "Modem Easily activated using Comcast XFINITY App. Reasonably priced compared to the other “approved” modems with WiFi...." Read more

    "...It's a bit spendy and it will take a couple years to pay for itself but I am tired of having "advanced" controls taken from me and placed on Cable..." Read more

    "...I love the fact that this modem/router was cheaper than a year of renting. I also love that it is compatible with Xfinity...." Read more

    "Price; NOT cheap, but it’s a 2 in 1, it’s a 3.3 which mean it match comcast ( for now ) my 3.0 was sunset after the comcast last updated?!?!?!..." Read more

    27 customers mention0 positive27 negative

    Customers are dissatisfied with the support provided by the modem. They mention that the support is horrible, useless, and difficult to work with. Some say that the website for technical support is useless and there is no customer assistance available.

    "...or see which ports have already been forwarded because the GUI won't display them!..." Read more

    "...There are no current documentation on the app." Read more

    "...It has been totally not worth the money! Their tech support is a joke. The number asks you to leave a message and the chat was never responded to...." Read more

    "...Hope new one performs better. ***Revised review*** Support is completely useless. Some person working from home in some country other than US...." Read more

    23 customers mention0 positive23 negative

    Customers are dissatisfied with the restart of the modem. They mention that it loses connection and they need to reboot it once or twice per week. They also say that the device freezes and the only way to restore it is to reboot. Customers also say the mode has to be manually restarted.

    "...a BAD option for most of users as it is NOT RELIABLE and need to be RESTARTED frequently to make sure it is running a health internet..." Read more

    "...It is faster than my old modem, but it keeps needing to be reset...." Read more

    "...Wi-Fi stops working correctly after a day or so and you have to manually reboot the router to get it working again...." Read more

    "Do not buy, simple as that.Reasons:* Needs to reboot almost daily* Stopped working after 2 years*..." Read more

    Good Investment!
    5 Stars
    Good Investment!
    When my bill went from $85 to $140, just for internet services only, I had to find a better option. I love the fact that this modem/router was cheaper than a year of renting. I also love that it is compatible with Xfinity.I had issues setting it up and was a lil confused. However, when I called customer support, the rep was more helpful than Xfinity. The modem/router is up an running, my network is fast and I'm over the moon. I would definitely recommend this product and I'm looking forward to saving money.
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