Customer Ratings & Reviews

Works great and soild buy, got it fornmy cox cable internet, overall performance has been execllent

The fastest internet. We both work from home and this provides faster downloads

This pairs nicely with my Nighthawk X6 R8000 Wi-Fi router. Independent Speedtest on Xfinity routinely records downloads around 400 Mbps downloads and close to 20 Mbps uploads.

It's a modem. I didn't get charged for a modem from spectrum. BUT I like to be able to see what my modem is doing if I need to troubleshoot. It's quick. Have had no problems.

As soon as I added this modem to my Nighthawk wireless router I noticed a great increase in our download speeds

Took a bit of work, but finally replaced the rental cable modem -- works good and tied into my orbi

Easy installment and was able to change the modem through the xfinity app no problem.

Paired this modem up with a Netgear - Nighthawk AX8 8-Stream AX6000 Wi-Fi 6 Router when I decided to cut the cable cord. Should be able to easily add SMART items to our home with now issue.

Upgraded from the Arris SB8200 and I’m loving it. Fast speeds and much more stable connection. Works great with my Orbi setup around the house. Would recommend!

great modem. this for sure provided a more stable connection than i previously had

Great for gaming super duper fastt no lag for camping with shootgun in MW2 S&D:))

I needed a DOCSIS 3.1 cable modem and this one has been perfect for me. It has multiple Ethernet ports so it will even work with speeds beyond 1gig. Highly recommended.

Setup was quite difficult. Although there are four ports you can only use one unless you’re setting up port aggregation. Your isp will only provide you with one IP address, so the additional ports are worthless to the average consumer. If you have any hard wired devices you must ensure that you run the network cable to your router and only your router. Had to run a cable from my router to a switch and then plug in my wired devices, but only after the IP address had been assigned to the router. It’s a pain.

We needed a fast modem for our internet and this has turned out to be a good addition to our wi-fi. I would recommend it for a household that needs quick fast speeds.

Even faster than the CM1000! GB speeds as promised from Xfinity!

Simple, easy to connect, call your internet provider and give your serial number, an you're dont, getting the full 400Mbps speed with my provider.

Handles network traffic well, setup was easy, definitely noticed cleaner faster speeds. Paired really well with my mesh wireless network.

Worked very well until had to replace due to internet company changing requirements.

It’s the best product I used in a while I really recommend it

Awesome works great , games play with out lag all thru the house. Once Comcast understood what needed to be done the third tech, everything was fine.