Customer Ratings & Reviews

I recently purchased the ARRIS SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo in Black, and I couldn’t be happier with my decision. This device has truly transformed my home network experience. Performance: The speed and reliability of this modem/router combo are phenomenal. With DOCSIS 3.1 and Wi-Fi 6 technology, my internet connection is blazing fast and incredibly stable. Whether I’m streaming 4K content, gaming online, or working from home with multiple devices connected, the ARRIS SURFboard handles everything effortlessly. My download and upload speeds have significantly improved, and I no longer experience any lag or buffering. Setup: Setting up the ARRIS SURFboard was a breeze. The user-friendly interface and clear instructions made the process quick and straightforward. Within minutes, I had my network up and running. The SURFboard Manager app is an excellent addition, allowing me to monitor and manage my network effortlessly. Design: The sleek black design of the ARRIS SURFboard fits perfectly with my home decor. It’s compact and doesn’t take up much space, yet it packs a powerful punch in terms of performance. Features: The Wi-Fi 6 capability is a game-changer. The increased coverage and faster speeds are noticeable, and I appreciate the improved security features that come with it. The modem/router combo also supports a vast number of devices simultaneously without any performance issues, making it perfect for a busy household like mine. Value: Considering the advanced technology and the superior performance it delivers, this ARRIS SURFboard is excellent value for money. It has eliminated the need for separate modem and router units, simplifying my setup and saving me money in the long run. In summary, the ARRIS SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo in Black is a top-notch device that offers exceptional performance, easy setup, and great value. I highly recommend it to anyone looking to upgrade their home network. It’s a five-star product all the way!

This modem/router works perfectly for my needs. I live in a small one-story house, and this provides a strong connection for the entire space. It was simple to set up and there's an app with instructions if needed. I ended up calling their customer support because of an error I made, and they were extremely helpful and kind. If you need a simple modem/router, this is a great product for the price.

I've had this Arris for almost a year now and so far, it's been holding up well. The reliability is great. With multiple devices connected, we've had no problems. Setup was easy (no issues with the Arris, provider needed to do their part) but overall, it was a worthwhile buy.

Amazingly smooth installation after contacting your ISP. No unusual software issues compared to our past modem installs. We experienced an 8x increase in download speed, 2x upload.

I bought the Arris SURFboard Modem to replace the Xfinity modem I had been renting from them at an extravagant cost per month. It's been one of the best purchases I've made, because it has paid for itself and saves me money every month...and it works perfectly! Thanks Arris--and thanks BestBuy for this, well, best buy!

The setup process was easy and straight forward. The most difficult party was getting through to Cox technical support. The real star of the show is the router's WiFi strength. You have 2.4ghz and 5ghz bands to choose from, the ARRIS DOCSIS 3.1 G34 model gets the 5G signal EVERYWHERE with full strength I use 2.4ghz for a Brother printer I have. The router is located behind the tv in my living room and the wifi signal is amazing: in the bedrooms, the bathroom, kitchen you name it. I recommend this modem/router.

Works great with my Xfinity Comcast WiFi subscription

Works smoothly and efficiently good speeds and easy set up

I'm impressed how one small Box can replace a Router and Modem and still get me faster Internet exit. As well my Picture on the TV is so much clearer, brighter Colors even without CableBox. I got rit if thst too. Ps for the Setup i recommend a Geek Squad team member

The item is easy to set up, affordable and fast delivery.

Losing signal frequently. Not covering much area. I would’ve purchased different one.

I recently upgraded to the ARRIS SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo (Black), and it has been an excellent decision. Setup was quick and straightforward, and the performance has exceeded my expectations. The speeds are lightning fast, streaming is seamless, and the Wi-Fi coverage easily reaches every corner of my home. What I really love is how reliable the connection is—no more frustrating drops or buffering, even with multiple devices running at the same time. The sleek, modern design is also a plus, fitting in perfectly without being bulky or distracting. Overall, this ARRIS combo delivers outstanding value by combining powerful DOCSIS 3.1 technology with the efficiency of Wi-Fi 6 in one device. It’s fast, reliable, and future-ready—highly recommended for anyone looking to upgrade their home internet experience!

I recently upgraded to the ARRIS SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo, and I couldn’t be happier with the performance. Setup was incredibly easy—it practically walked me through everything step by step, and I was online in minutes. The Wi-Fi 6 speeds are outstanding; streaming, gaming, and video calls all run smoothly even with multiple devices connected at once. I’ve noticed a huge improvement in range compared to my old router—the signal stays strong all the way to the far corners of my house. Plus, the sleek black design looks great on my shelf instead of like a clunky piece of tech. It’s also nice knowing it’s DOCSIS 3.1 compatible, so it’s ready for the fastest cable internet plans for years to come. Overall, this modem-router combo delivers excellent value, reliability, and speed. Highly recommend it to anyone looking to simplify their setup and future-proof their home network.

So far so good, works better than my old one. Got tired of Spectrum telling me I need my modem updated, and after several attempts to swap it with Spectrum (Long lines in the store) I decided to just buy my own and will return their equipment when I feel like waiting in line for over an hour lol. I am only using this as a Modem and not using the router features as I already have a wireless router. I did find instructions online to disable the routing functions and only use as a modem. I looked this info up before making my purchase. Will use as a spare if my wireless router ever dies. While switching the settings to Modem only, I did notice the interface seems a bit slow with navigation. Loads the different pages very slow which is not fast enough for my liking, however since I only need this as a modem. Once configured, I have no need to go back into the settings. All and all, my speeds are defiantly faster. I wish spectrum would give me faster upload speeds as 11 Mbps is a bit slow for my needs. No fault of this device, it works as it should.

Before getting the Arris Surfboard, the Motorola router/modem previously purchased lasted 4 years and 8 months before it started randomly disconnecting. With the updates to the modem/router combos, it was time for a new one. So far the Arris Surboard works great! The only difference I notice is occasionally when the wi-fi is used, if there is an interruption of service, devices on wi-fi will not connect. But the blue light indicator on the Arris combo does not indicate an interruption. The old Motorola would display the interruption instantly. That function was appreciated on the Motorola. There was a display on the front with arrows of input/output, a little globe and other indicators to let you know right away if there was an issue. The Arris is basic in that it will have colors and blinking when powering on, but that's about it. Other than that. It works as it should at a little over a month old. Easy set up. Though if you don't want to rely on wi-fi and connect, the Arris Surfboard does not come with that cable. Luckily I kept the cable from the Motorola. Aside from the cable needed, contact your internet service provider for the connection to the combo and you're set.

Quick plug & play. Set up was very easy. I have no overheating issues. Wifi connections are staying connected and solid. Wired connection is very reliable and FAST.

My old netgear cable modem was past its service life so I needed another one. For the price and speeds I get it was a great value and purchase. I used to have to reset my Netgear modem a lot on my Xfinity broadband. Now with the Arris cable modem I only have reset/restarted it once because of Xfinity issues. I am very happy with my purchase.

I'm deducting a star because this is literally the ugliest piece of tech I've seen in 20 years. That said, a family member who uses Comcast/Xfinity needed a new modem and router as both his modem and WiFi router were very outdated and slow, and this is what Best Buy had in stock. Setup was easy after a quick call to Comcast. I'm still not sure if the person we talked to was real or an AI chatbot, but that's beside the point. Admin interface is lousy, but good enough for basic configuration. No issues with getting the advertised speeds or better, and WiFi coverage is good enough for his apartment. If you need advanced features and coverage for a large space, this is probably not what you're looking for. The caveat to purchasing your own equipment instead of renting whatever your ISP provides is that if there is an issue or need support, they'll blame your unit and be unwilling to help. But, my family member prefers not to rent his unit for long term savings, and I don't mind helping as needed, so this is a good option that will eventually lead to cost savings.

Super easy set up with my internet provider, really good signal strength across my house. Upgraded to this one when the other was obsoleted and good thing, my provider just updated my speeds and I would have needed the 3.1 version.

Works great! Fast download and upload speeds. The only drawbacks are the lack of a reset switch, and an impossible to remember network name. I know this can be changed, however most folks just want to plug and play.