Customer Ratings & Reviews

After living with DSL internet for over 10 years, it was time to make the leap into the 21st century. Switching from Verizon DSL to Time Warner Cable was the best decision ever - not just for internet, but for TV and phone service as well! After owning this modem for a little over a week, I have to say, no complaints! There is absolutely no loss of speed, either wired or wireless. Definitely would recommend!

I would have kept this router but it would not work with my new fiber optic connection into my home. ISP xfinity from Comcast. I moved into a new construction and xfinity ran a fiber line straight into my house then converted it to coax. This causes an extremely high power and noise output and after several attempts to clear up the issue with the noise it never fell into range for the outer 8 channels so it never connected. This product works great for connections where coax lines come into the home. My buddy has this same modem and hashas never had a problem. Great speeds with his connection

Replaced Comcast box with this unit and it's 100% better speed. easy to set up and get going

With comcast upping the speeds of 105 to 150mbps, I knew I needed a new cable modem. I did my research and this is the one to get. It has been constant, has the 16 channels which I can take advantage of, and has given me solid results every time I run speediest. I have 28 networked devices in my house (from 4 MacBooks, iPads, iPhones, xboxes, directv, Ooma phone, etc) and use VPN for work, this modem has been perfect.

This Modem does a great job with Comcast,no buffering with netflix etc.Easy set up, trouble free

Easy install and works. It operates at the specified rate, in fact faster than specified.

Works good, setup was easy. Good product, that is easy to understand.

Researched several modems before purchasing. Had previous issues with rental from cable company. This was very easy to install and have been very happy with performance.

Easy setup and much improved from our old surfboard!

The speed is really good and easy to connect and start.

Great price! This modem was easy to set up and we have not had any problems with it at all.

Easy install. Fast would recommend this product to anyone

Got this router to replace the $10 a month my Mom was paying to rent a router from Cox. She'd been paying $120 a year for god knows how long. And the thing such enough power to cause brownouts in the neighborhood. Now this little fella is nestled up in the closet and taking care of business. Running 100/10 like a champ. Next step is to get Mom off cable on onto Flix.

It’s compatible and helpful! It’s good buy and affordable

in store recommendation by representative, easy to install and very fast works with comcast

Saved $10 a month plus this device is much faster than what they provide.

I purchased modem due to my old one was way outdated and was dropping signal. This modem was easy to set up and haven't had the issues I had with the old modem.

My new SB6183 delivers blazing speeds BUT at least a couple of times per day it disconnects from Comcast, my internet provider, and won't reconnect without a 'power down' and reconnection to get back on line. Most annoying when right in the middle of a Netflix movie or enjoying a program on HBO GO. The speed is amazing however. I'm paying for Comcast Blast which is advertised as 60mbps down and 10mbps up. What this modem actually gives me is 90-100mbps down and 12mbps up which is fantastic. Just wish that it would stay connected for 24hrs without dropping the connection. Seems weak from a signal standpoint.

Works perfect with our Time Warner Cable. We run multiple devices thru it with no problems.

Easy installation and would purchase again. Very reliable.