Customer Ratings & Reviews

Super fast and love how small it is. It is better then what I had before through ATT.

I upgraded from an Arris Surfboard SBG6782 modem router to this and a Google Mesh wifi system. From patchy 3bar wifi service at the other end of the house to now having 5bars all over, it's a massive improvement. As for the modem, the maximum speed i got before was around 60mbs from my 100mbs Spectrum service. With this modem I now get around 90mbs. A large service boost. Buy this with a mesh system.

When it came time to upgrade my old 4x4 cable modem, I decided to go as future-proof as I could. The 32x8 SB6190 exceeded Cox' 24x8 max for my area, but that just leaves me headroom for the future. I've gone from around 100Mbps to 180Mbps on a 150Mbps account. All it took was a short phone call to Cox Internet service, and I was surfing again in under ten minutes. No overheating issues like the old 6183 series, either. Recommended.

Easy to set up and works great. With comcast you have to call or go to office to activate.

The modem was easy to install and provides the speeds mentioned by the product.

Speed is appreciable to Xfinity but better reliability for maintaining connection and bandwidth

Good quality reasonable price easy to use , like the speed

Quick and easy setup. Significantly faster than my old line.

Easy setup with the cable company and everything has worked great since. Super fast speeds.

The modem is fast and easy to setup. The modem has a down load speed of up to 1.4GBps .

Had to get a new modem and I selected this one. I installed it and have had no problems with it. It does a great job

Been supporting my 300, 400 and 600 mpbs down plans through Spectrum without issue. Supports my IPv6 routing while an older SB6130 does NOT (if you want to support multiple IPv6 "subnets" that you get from your ISP, the 6130 will only support a /64). Wait on DOCSIS 3.x if you want, but this family of 2 is doing fine with the current standard.

Very easy to setup. Good equipment and reasonably priced. Very satisfied

Finally did away with renting and wasting money with an inferior cable modem from Optimum. So far there have no issues with the installation or performance of the modem.

Great speeds and reliable. Better than paying for the ones at the cable company

Upgraded my Surfboard SBG6400 modem/router to this modem and a new Linksys wireless router... Was planning to cut the cord and stream live TV... This modem works well with my Spectrum internet but I really can't tell much difference between my new setup and old one... still cannot stream 4k TV from Netflix... and do not know how to determine if problem is with Spectrum, modem, or router... when I have time I will do more testing and see if I can figure it out... disappointed I can't get 4k TV but otherwise modem seems to work fine...

Needed a new cable modem to take advantage of a speed boost by my ISP. Had considered paying a lot more for a DOCSIS 3.1 modem, but based on some great advice by Best Buy staff, figured out that this 32 channel DOCSIS 3.0 one would meet my needs for a few years, thereby getting me a great return on investment (vs. renting from my ISP). Been using it for almost a month now and have had no problems.

Great buy, saves on rental and works great. Never have to reset

Working great, easy to setup and use. Not a fan of the color but that is a personal choice.

Fastest modem I've ever owned. Very reliable speeds for gaming