Customer Ratings & Reviews

Easy setup, saved me money on a monthly charge from my internet provider for their modem!

I just got this set up like two weeks ago but it is as advertised. My wireless speeds are through the roof compared to before. I did cheat and have a professional set it up for me but I couldn't be happier.

We were looking for a modem to stop renting the one from the cable company. This worked perfectly and saves us the rental fee each month. You do have to activate with the cable provider once connected.

Easy to install and set up! Works great! No issues as of now!

My Internet speed is way more faster with this unit! I wish I switched sooner.

Recently upgraded internet at the office to Gigabit (1000/35) requiring DOCSIS 3.1 modem. Purchased this as was on Cox's approved list for business accts. Averaging 925-950 down and 35-37 up so all seems to be well. Setup and provisioning took about 5 minutes.

I had to upgrade my modem equipment from that provided by my service provider. This is a great piece of equipment works fine and I save money on the provide her rental cost.

I have used all the surfboard modems thru the years, this is the first one I saw a real difference in speed and bandwidth with the modem being the only change

Connect easily with optimum online. It was working within 5 minutes

I upgraded to the 3.1 model because 4K streaming was not loading as fast and kept buffering. This improved the buffering times and provides faster speeds for my wireless router and to my desktop hardline.

Performs very well. I liked the recycling value of my old modem

Upgraded my internet connection with Cox and they gave me the option to buy my own cable modem instead of renting from them, this is the one they recommended. Great deal at BestBuy saving me money on the rental.

Had to replace cable modem and this was cheaper than renting one for a year and much faster than that cable company device. Good time to get a different wireless setup too

Returning as no longer needed. I purchased because it had a singular focus and was not trying to be everything to everyone. I would purchase again if I need a coax modem not a firewall, wireless AP, or router, just a great coax modem.

Works great in Houston for Xfinity internet. Set up was a breeze with the Xfininty app. Highly recommend especially if you are working from home and homeschooling at the same time.

Works great with my 1gb service with Mediacom. I tried a few other modems and this is the best one out there so far and is very reliable. I haven't had to reset it for a few months.

Easy install. Hooked up. Connected it thru spectrum online.. One thing is that at night the lights shine thru the holes on the side and it brightens up the room

I recently cut the cord, and switched from all Comcast supplied equipment, including the cable modem/gateway. I wanted to make sure I got a unit that could handle the gig speed tier bandwidth I was paying for, and this unit definitely delivers on that requirement. Just a quick word about the 2 ports in the back. They are intended for separate addresses, so unless you have two discreet addresses coming from Comcast, don't use the 2nd port. Use one, or the other, or you will find the two connected devices fighting for the same single IP addresses that you typically get.

Easy install. Simple steps on line in no time. Works great.

Upgraded from the SURFboard 6141 to this model to obtain faster speeds. This modem works great, upgraded to the gigabyte plan with Comcast Xfinity and Speedtest show I’m able to obtain speeds around 940mbps.