Customer Ratings & Reviews

Excellent modem. Works great with Xfinity. Just need to make sure you call them to have it linked up with their net. Fast and great speeds.

works well with spectrum and setup is a snap. gives really good speeds. highly recommend

I have the 250mbps package from Comcast and this modem works perfectly. Setup was simple and I have not had any problems at all with anything.

NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity - CM1000-1AZNAS (Renewed)

Was using an older modem but wasn’t able to take advantage of the full download speed. This modem did the trick. Netgear makes good networking products.

Super easy to set up! Great information on how to contact cable companies. Replaced old one in less than an hour!

Pros: * Worked immediately with Charter/Spectrum after calling and registering the device. * Gets advertised speeds with the right ISP. Cons: * Stand build quality. Cheap and flimsy plastic. It's not a deal-breaker, but you want more at $150.

Not only be download speed is fast but the fact that I would be downloading and update and my daughter and fiancé would be on the internet as well and no lagging at all.....

These are great to stop paying the cable companies rent for a modem. This thing works great for my gig speed internet. You can combo as well.

It gets the job done with no problems so far! Cox internet is compatible with this modem and set up was straightforward

Look at your internet bill...you see that recurring fee for their modem/router combo? $15 bucks?!? Yeah, kill that, shell out some money for one of these DOCSIS 3.1 modems and profit! You'll enjoy better wireless performance by deploying dedicated devices (modem + wireless mesh e.g. Google Nest). I've noticed faster speeds both wired and wireless when compared to my Xfinity provided equipment and I save money over time. DOCSIS 3.1 will permit you to enjoy all the speed your carrier can provide. Setup is easy (especially through Xfinity) but I dock one star for the way Netgear prices these out. If you want more LAN ports it's going to cost you. If you have bundled voice services through your provider then be prepared to drop $250 or so. You still come out ahead over time but it feels a bit "gougy" to charge significantly more for extra Ethernet ports.a

Still working great on COX Communications network. You will probably have to call COX for assistance activating on their network, as I did.

Great peoduct. Works exactly as we needed. Easy to put in and fix it.

We were sick of paying a modem rental fee. This was so easy to hook up and gives us plenty of power to have partially cut the cable cord. We are very pleased with this item!

Where would we be without cable modems and our routers they perform a very important function like connecting to the internet with high speeds.

This item works with cablevison optimum. I was told it wouldnt but works great

worked first try. did need cox to update my records. has worked flawlessly since installed

Good Modem. It is quite the update from my old one.

Great modem, a little pricey but with a 1 gig connection this modem is blazing fast. Setup is trouble free. Amazingly cool. Highly recommended

This modem performs better than anything Comcast will give you, and will save money in the long run. Only caveat is the firmware currently compatible with Comcast sometimes loses service after a power outage. Power cycling seems to fix it.