Customer Ratings & Reviews

Bought on the recommendation of a repairman when my old equipment was having issues with evening reliability and upload latency. I learned that Mediacom is moving completely away from the older 3.0 cable service, and their updated list of compatible modems is awfully thin. So, I took a chance and bought this CM3000. While the price is steep, the quality and ease of use can't be denied. Set up was very easy both out of the box and with a phone call to Mediacom, and it's certainly the nicest modem I've ever owned. It's also a fair bit larger than my old one, and I'll need to find a new spot to keep them. Time will tell if the hefty investment is actually as 'future proof' as advertised, but right now, I'm very satisfied. It's been extremely reliable, returned my latency to what it should be, and boosted my speeds across the board.

This modem is definitely helping me utilize all 1gb of my internet when you pair it with a halfway decent router. Highly recommended. Easy set up. Looks sleek too.

Absolutely love this modem. The NETGEAR Nighthawk DOCSIS 3.1 has been a game-changer for my home network. Speeds are blazing fast, connection is rock-solid, and setup was a breeze. It's one of those rare tech purchases that just works—and makes everything else better. Worth every penny.

Easy to set-up and works great with Spectrum internet. Extremely fast with zero issues.

All I know is, I purchased a Playstation Portal. My internet made it pause to the point I couldnt play it. I purchased the Nighthawk CM2000. It made things better, but it still glitched, but not as bad. I tried the Arris s33 afterwards, but my gaming was super glitchy and the characters were unrecognizable. Then I purchased this Nighthawk CM3000, and all changed dramatically! I get constant 1.2 gbps speeds, my Playstation portal looks better than on television with no glitching or freezing, and it enhanced my mesh system greatly! I have never felt this comfortable with a modem in my life until now! Dont take my word, give it a try, but make sure you have a good router to take advantage of these super speeds! I have a cable 1gb plan.

Just bought this modem a few weeks ago to replsce my 5 year old Nighthawk modem/router combo. This is definitely a great upgrade for my Spectrum cable internet. It’s also pretty future proof with built in compatibility for increased upload speeds automatically once Spectrum hits our area with it within two years without the need to add anything else. I oaired this with the new eero 7 max set of 3 routers. Excellent coverage and we’re finally getting the doenload speeds we’ve been paying for.

The Cm3000 is really a good Modern, fast and you don't have the drop offs in service as where you had with the Cm2050V. One of the biggest things I've also noticed is with the speed and processing of the videos with my Smart TV, it's much faster than the CM2050V. This is a big plus because if you have a Smart Tv, you know how slow sometimes the videos can be to show. I really don't have those lag issues any longer. Very happy with this Modern and I am sure that you will be too!! This is an absolute recommend!!

Works great with my Netgear router and very easy setup.

Easy set up with Suddenlink. Fast and stable signal. Delivers the speed promised. Looks good. Does not get hot. Wish I could turn the lights off.

I’m not an IT person so you won’t get the detailed spec opinions or advanced setup options. I recently cut the cable and opted to update my equipment to ensure fast, reliable speeds for streaming. Along with this modem I also purchased a new mesh 3-router system. My setup also includes a switch. I purchased CAT8 cables. The modem is located near the front of a 1,340sf single floor house. I gave priority to careful positioning of all devices in order to get the best speed. After setup I ran speed tests and various PC’s (wired and wireless) and got fast upload/downloads in line with the Xfinity gigabit x2 plan. An FYI to all though - the QoS got enabled on the router system which in turn throttled my speed much lower. The modem was blamed for the speed issues. Netgear support was phenomenal at diagnosing and determining the modem was working as should. Speed tests were over 2,000mb. 2nd call to router support where I discovered the QoS matter. Once disabled, my speeds were back to blazing fast. No drops. No issues. We’re good!

Easy to setup and performs great my second Netgear modem. What can I say about Fletch? He's been fantastic. He boxes out for us, gets the tough rebounds and does the tough things that we need to win. It's great working with him. I don't know where we'd be without him.

Fast, reliable and sleek. Perfect setup for the router and for gamers. Huge fan of the nighthawk series!

Seamless to connect and since I already have Orbi it was a breeze replacing the modem. The speeds are good and I did not need to restart it yet. Clearly a next gen modem.

A modem with easy setup, reliability and speed. Overall great value.

Best decision I made in buying this!! I used to have to restart my system all the time due to dropping of signal and now I haven’t had to do it since setting up this router. Mind blowing how easy the set up is. I have a good size home at a little over 5,000sqft and have TVs in every room, my kids are huge gamers, I work remotely, and our home is set up as a smart home. Everything in my home uses wifi, with this system we haven’t had any lags, drop of signal, or anything to that sort. It’s amazing!! Definitely recommend!!!

Easy setup, fast speeds, I would recommend this product.

xfinity upped my speed to 800. My old modem couldn't handle that speed. This modem is ace's.. Now I get over 800 on two different speed test program. I'm sure to get a few years out of this modem.

Fast and a bit better looking than most other modems. I have a gigabit service to my home, and using an Eero 6 router I can achieve 800Mbps+ download speeds with this router. There are more than 50 devices on my network and I've never had speed or interruption issues. Really recommend this modem.

Great product. I upgraded to this from the CM2000 Cable Model. The CM3000 takes full advantage of the most recent internet cable provider system upgrades. Previously, I was seeing just under 2Gb/s download and 35Mb/s upload. Now, I'm seeing about 2.6Gb/s down and 350Mb/s upload.

Was easy to connect. Worked great out of the box. Much faster than my older one.