Customer Ratings & Reviews

This product was plug and play. After that called the cable company and they took care of the rest. I noticed my speed went up around 50mbps just changing them out.

Product was needed to upgrade my home internet setup. Works well with Cox internet. Had to buy a few and return Cox tech said serial# were already in use by other customers.

I bought this modem because I wanted to avoid the monthly charge to rent a modem from my ISP. It works well in conjunction with the Nighthawk Router.

Works great and it is fast for the gig speed I have.

I bought modem to work as a Bring your own modem on Spectrum and it works perfectly fine! Great stability and speeds so I am happy with this purchase.

Great little modem. I purchased it to replace the one I rented from Suddenlink and it's working great. Just had to call Suddenlink to have the add the MAC address to their system.

Great modem used this modem to replace my Spectrum modem for gaming and online school. Night and day difference. Never use the Spectrum cable modem again.

Replaced my old cable modem for the Netgear CM700. Wow! Once Comcast provisioned the modem, I was up and running in no time. Works perfectly and haven't touched it since inititial setup.

This is a fantastic modem and is replacing the Xfinity one I foolishly was renting from the cable company. No issues with it whatsoever. Have it paired with a Netgear wifi router.

This cable modem is easy to install and works great even on slow internet plan. Didnot find any lag in network speed which my earlier modem use to do. It took me less than 5 mins to install

Amazing cable modem from Netgear! Works great, simple setup (of course, depending on cable provider) but instructions are through and always trusted this company!

Had an arris surfboard (which was crap) before and it was terrible. This is sleek, and extremely easy to setup! When using suddenlink i would recommend getting your own cable modem instead of using their outdated equipment. Great price too!

Good speed, love the modem for the price, wish customer care for NETGEAR was lil easier to get hold to.

TL:DR it won't work with a different ISP. The point of buying your own modem is to avoid a rental, and freedom to change ISPs. Not with Netgear: it pushes different firmware for different ISPs, and wouldn't let you update/roll back on your own, see: https://kb.netgear.com/000036375/What-s-the-latest-firmware-version-of-my-NETGEAR-cable-modem-or-modem-router?language=en_US The ISPs won't give you access either (at least Spectrum and Cox won't, don't expect others are any better). Netgear support (the call center in India) didn't have an answer to why the company won't allow customers access to firmware versions (direct opposite of their router FW policy), just sends you to ISP. ISPs say it's your device, we can't manage it, we're not responsible for it. Apparently the issue is known to Cox techs, but both Cox and Netgear still advertise it as 'certified for Cox': https://www.cox.com/residential/support/cox-certified-cable-modems.html There are reports of the issue going back to 2019: https://community.netgear.com/t5/Cable-Modems-Routers/CM600-Spectrum-to-Cox-firmware-issue/td-p/1785354 Yet, they still advertise it as 'certified for Cox, Comcast and Spectrum (and more)'. Buyer beware: if you don't want to be locked in your ISP (or forced to buy a new modem every time you change ISP), avoid Netgear.

Good modem, not supported by spectrum. Easy set up.

Great cable modem for a decent price. Nothing too fancy. Just simple. The hardest part of set up will be getting a hold of your cable company to send a signal.

Love this thing xfinity was trying to charge me 15 a month for there’s and this does the job perfectly fine and easy to use and maintain with updates love it.

Great Modem for Xfinity internet. Good for gigabit speeds.

Works as advertised. Fast and efficient. Saves me money by not paying a rental fee each month to the cable company.

I grabbed this modem on a whim as I already had a cable modem running well yet it was a few years old (Surfboard with 8x4 DOCSIS 3.0). Specs between the two were almost on par yet I did notice my speeds weren't as consistent as they once were. My mesh system is up to date and even directly connected I wasn't pleased with the results and troubleshot everything I could so I gave this one a go. To my surprise, I gained at least 100Mbps DL and 5-6 Upload while my Smarthome devices seemed to be handled much better than previously (especially my August smart locks). I never thought it might be cable modem related, but the upgrade definitely was worth it.