Customer Ratings & Reviews

It was easy to install. I followed the instructions exactly. I have xfinity for my internet and it connected just fine and works as it should.

I has the SB8200 for 3 years and it started having random connection problems. I replaced it with S33 and no more connectivity issues.

Very happy with my purchase! A family of 7 and this product has provided the internet modem power that we were looking for!

Great so far. Internet is fast. Needed to upgrade and this was what I chose. Happy I did.

I purchased this modem to replace the Xfinity modem that I was renting. I already had a high performance router. This Arris modem increased my downstream speed by an additional 100Mbps! I got a full 1Gbps down. Happy Happy!

Easy setup with my Cox internet service. Strong network and wide range.

I was annoyed that my previous surfboard 8200 died after 2 years of life, but after upgrading to this one, I’m glad it died. This one is a significant upgrade and is able to handle all the demand from 15+ devices.

Price was excellent works better than expected. Worked with optimum without issue just be prepared to be on phone for a little awhile.

Great modem for your network needs. Purchased as an upgrade from our previous Aris modem! Fast reliable and gets the job done

Humming sound and no internet. Lasted 2.5 years. Now I am outside of warranty.

It had been a long time since I had a modem and router setup that was not an all0in-one. This product was recommended since I made the jump to Gigablast. I could not be happier with it. I highly recommend!

For some reason RCN explicitly calls out Motorola modems as unsupported, and based on my research this is the next best option. Been super happy with it, and I don't see why the Motorola equivalent is worth $50 more.

Huge upgrade to our home network. Works flawlessly with our Eero mesh network and connected to Xfinity with just a few steps and about 10 minutes. From the box to up and running in around 10 mins is a winner in my opinion. Great product.

Easy to setup. Call your ISP and give them the mac address and you are off to the races. The 2.5 gbps fully opens the throttle on high speed. The lights are easy to read but not obnoxious.

When you need a simple modem only, not combo modem/router, this is it. I connect wirelessly through a mesh system and did not want a useless access point to secure. Not everyone can use the high-speed port but take advantage if you can.

Upgraded my Spectrum service to their 1gb plan. Highly recommended using your own modem and router as what most ISP provide is cheap and crap. This product works great!

Very strong performer but due to it's size tends to emit a good amount of heat. Keep well ventilated. Single LED reduces footprint but makes it harder to troubleshoot. Overall great performance but not necessarily a step about what else is available for a less money.

Super easy set up- just plugged it right in in place of my older modem, let it power up, then followed the instructions on the Xfinity site to activate it to my account. DONE! Works great and haven’t had any issues.

Does what it needs to do quickly and is easy to setup.

WOW! I had no idea how much my ISP was throttling my Internet until I got this setup.