Customer Ratings & Reviews

Great modem. Easy to setup and has blazing fast speeds.

Very fast speeds, and very easy to use. Definitely worth getting

The Netgear CM3000 is very fast 3.1 modem. Easy to set up. I went from an Arris 3.0 modem and my speed increased.

Nice modem. My ISP started providing 2.5 GB internet so I had to upgrade my modem to handle > 1GB. Setup was easy, simply connected the cables, powered up and BOOM! I choose to purchase my own modem for security and to eliminate the ISP's modem rental fees. Zero issues so far!

Very fast and reliable the setup was easy its well worth the price and future proof for many years to come

I purchased this cablem modem to replace an older Motorola Docsis 3.1 modem that wasn't giving me the speeds I was expecting. Installed this new Netgear Nighthawk cable modem and instantly started receiving the expected speeds! I'm paying for the 1.2Gb/s speed with Xfiniity and am pulling near 1.4Gb/s speeds down. This modem has been superbly stable and hasn't required any restarts either. I couldn't say that about the Motorola.

Very good suggestion from the associate of Best Buy. I works as described to me

If you use Xfinity you can buy your own modem or use theirs. While using theirs I noticed that Xfinity made my home a hot spot for their subscribers. They effectively resell your wifi. You can opt out in the app but mine kept turniing it on. So unless you want to give strangers access to your wifi and let Comcast resell your bandwidth you have to own your own equipment. This is the most reliable way to go.

This modem is worth the price. Its reliable, performant, and works as expected on most major carriers. The 2.5G and 2x 1G aggregates give you all the options you need to get the most out of your broadband if you’re needing 2G+ speeds.

Very fast modem. Flawless performance with Xfinity 2.5Gbps rates.

Great device, does what it's supposed to - although my current plan doesn't make use of the extra upload speed, it's good to know that it's there. Very minimal config, with just an interface for logs on the ISP side and a single option to toggle aggregation mode on the ethernet side - but this simplicity is good for something that is just supposed to be a modem and nothing else, IMO. Pricey, but I guess everything is these days.

I had an older Netgear that was starting to fail, so picked this one up to hold us over until Google Fiber is installed. But this unit has been working very well and have always had great luck with Netgear products.

Excellent product Easy to install! Easy to register. Works very well with other components

Great modem very fast. Super easy setup. My old NETGEAR modem lasted over 8 Years.

Just bought a new home that only has Comcast as a service provider. This cable modem came highly recommended by the majority of sites I came across. Bought it and it's been seamless and excellent. Set it and forget it.

Great product, easy set-up and more options than you'll ever need. Blazing fast connection. Major upgrade to myhome Wi-Fi.

Easy to setup, just has to contact my ISP with the MAC address and good to go! It delivers my advertised 2 Gbps connection!

Works great, looks absolutely sparky, and gives me the heebie jeebies every time connect to my sparkling fast internet. Thanks NetGear -- my wife cancelled the divorce because our internet now runs so quick.

Great product. This was very easy to set up and works way better than my last one !

Definitely worth it for anyone on Xfinity X2 internet plan. It’ll pay for itself over time by saving on rental fees. Until recently you couldn’t use your own equipment on the X2 plan. This modem has the features needed to get full speeds and then some. With my Xfinity modem it seemed like it was resetting overnight and causing connectivity issues in the morning. That’s all gone away since installing this modem