Customer Ratings & Reviews

For the money, the best modem I could find to work on a docsis 3.0 system for most cable internet providers. Install was a breeze haven't had an issue yet. Running speeds of over 135mbps paired with the nighthawk x6 router.

Easy to setup. Plug in coax cable, plug in power, plug wire ethernet to router. Follow instructions per ISP provider and voila. You can also log into the modem and adjust the led lights if necessary

This modem is a great combination of speed and affordability. Most people go overboard beyond what is necessary in their household. This modem handles speeds current to what most providers offer.

So glad I bought this modem. My ISP hardware was always giving me problems. It's been smooth sailing since my purchase of this modem.

When I bought this product, I was paying my provider for rental. Since buying this, my internet has been constant and I have not had any problem with it. It was easy to set up and once it was set up, it works like a charm

Bought this to help reduce the cost on my monthly Comcast bill. Not only did it pay its self off after 4 months. It performs way better than the rentals provided by Comcast.

I replaced my SB6141 with this SB6183, double the number of channels plus Comcast will no longer support the SB6141 for much longer. I can really tell the difference with the new modem, much faster.

Modem speed pegs out speed test guage and has more to go in event of intenet provider upgrades for higher speed. I doubt this product will reach its limit anytime soon in my area, making it a great buy for those who like to keep up with technology. Very fast, however can only provide what is max available by your service provider.

I bought this this to replace my ISP's modem. The performance far surpassed the sub-par modem from my ISP. I no longer experience poor quality and have superior performance for online gaming and video streaming.

Performance is a thing with this one. Really awesome when I tried using this one after having used the SB6141. SB6141 when it first came out I thought was the best of all, but then this one is yet noticeably better.

Everything is working perfectly and thank you I would definitely recommend it to anyone and my friend also thanks.

Upgraded from an "older" Motorola SURFboard Modem to the SB6183. Noticed immediate internet download speed jump. Download speed went from avg 125 Mb/s to avg 174 Mb/s. Now thinking of upgrading my Linksys router next.

It's the only modem that supports TWC Max speeds. Force to buy even thought I have the previous version that suppose to support it.

This modem is exactly what I needed. Getting it allows me to stop paying an extra $8 a month to rent a modem from the cable company. That's instant savings right there. Couldn't be happier with the performance as well.

We needed an Comcast compatible unit when ours stopped working. this was recommended by the Best Buy sales person, and it works perfectly.

ARRIS - SURFboard 16 x 4 DOCSIS 3.0 Cable Modem is easy to install and use, It works very well with Xfinity cable, It gives stable and reliable internet connection.

Bought this support my gaming PC, Smart TV, and Xbox one. Has worked great since day one and a great product for the price. Pays for itself and not having to rent one from the cable company.

I purchased this to replace the cable modem supplied by the provider. Works great. I believe they still apply firmware updates to the device, since it is registered with them.

Bought this item in conjunction with the nighthawk router. Very simple setup, have had no issues at all and well worth the cost vs saving the rental fee from the cable company.

This modem was really easy to setup and start using. I had to replace previous one because of lightning striking our house. I had my whole system burn up on my network.