Customer Ratings & Reviews

This cable modem was straightforward to install. My only problem has been getting bonding on the upload channels. After troubleshooting the problem with Mediacom, I believe the problem is with the speed of my internet service, not the cable modem.

I get the expected speed out of this modem and it is indeed compatible with Xfiniti's DOCSIS 3.1 requirements. This is exactly what I needed since I already had a router from when I lived in a building with centralized switches.

This a great Modem for the price, it has saved a bunch of money on my internet bill

Saving money by purchasing your own equipment was my main goal. This modem is upgraded for the future change of gig speed!

Bought this modem as an upgrade for an older surfboard modem. The increase in speed and stability in my connection was remarkable. I am consistently getting about 10% more speed than advertised by my provider. Would highly recommend as an upgrade from your existing hardware.

Easy to install. Must call a service representative to activate with Sparklight internet, but it's not difficult. So far it has worked well.

Originally bought this to not have to rent modem from Comcast. If you are currently renting, stop and buy this! I have switched to a local ISP fiber, so no longer using, but installed this at a family member's house instead and working swimmingly.

Wanted a good modem to handle all our needs with multiple pc’s, tablets and phones and now streaming tv. This has been perfect. Speed is consistently over 117 mbs. Very satisfied and works great with Spectrum internet.

Great modem for someone that just wants to connect it and forget it - like older folks that don't necessary know how to troubleshoot problems. Very stable and reliable product

replaced older slower router with this and it works amazing. setup with help from Xfinity wasn't too terrible and that was mostly on their end. Speeds trippled. Very happy

This modem is very fast and I would easily recommend it to anyone and I would definitely use it again.

Great modem and really easy to setup. If anyone is looking for standalone DOCSIS 3.1 without router this is the way to go.

Works well Previous model "wore out" after 8 years

Works so much better than the trash the providers give you. Highly recommend this modem.

I have had this for almost a year. Seamless, fast and I have never even had to reset it. Modems can be very frustrating and it is finally nice to not have to reset, turn on/off, etc just to get your system online again. Completely worth the money!

This by far the easiest cable modem to buy. And the speed was noticeable.

With DOCS 3.1 it’s a great value purchase to keep the internet running smooth.

The ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem works great, no problems!

I just replaced my 8 year old modem with this. It has worked perfectly so far on my 500Mb connection.

I bought this to replace a less than 6 month old Netgear CM1000. After months of lag, intermittent disconnections, and inconsistent upload speeds, I stopped blaming my ISP and tried this modem out. Lo and behold, I have not had an issue since.