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NETGEAR

NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000-1AZNAS) – Approved for Today’s Fastest Speeds - Works With all Cable Providers, Incl. Xfinity, Spectrum, Cox - Cable Plans up to 2.5Gbps

  • Based on 2,731 reviews
Condition: New
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$224.99 Why this price?
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Aug 18
Order within 9 hours and 42 minutes
Available payment plans shown during checkout

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Style: (NEW) 2.5Gbps


Features

  • Mid/high-split DOCSIS 3.1 cable modem delivers up to 2.5Gbps of download speeds and 1Gbps of upload speeds
  • Specifically engineered for todays fastest DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinitys 2Gbps download speeds and 200Mbps upload speeds. Works with all major US internet providers
  • Blazing-fast download speeds powers your digital lifestyle with enhanced speed, capacity, efficiency, and response times
  • Impressive 10x faster upload speeds delivers seamless multi-family gaming, video conferencing and uploading large filessimultaneously. Plus provides easy remote access to your home security cameras and NAS files
  • For the ultimate in performance, link a NETGEAR WiFi 6E or WiFi 7 router or Orbi system to the CM3000 cable modem
  • Be ready for future Internet speeds with much higher performance levels
  • Save up to $300 a year in ISP rental fees by owning this high-performance modem
  • Connect for multi-gig Internet speed by plugging your routers multi-gig Internet port directly into the modems 2.5Gig port. Or connect the two Gigabit ports to a router with link aggregation for up to 2Gbps
  • Made for use in the US only

Description

Upgrade to faster speeds with the revolutionary DOCSIS® 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk® CM3000 cable modem is specifically engineered to handle today’s fastest DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 2Gbps Internet download speeds and 200Mbps upload speeds. Your entire family can enjoy faster download speeds up to 2.5Gbps and unprecedented upload speeds up to 1Gbps for lag-free gaming, crisp video conferencing, smoother music and video streaming, and instant app downloads. And to push your Nighthawk’s performance even further, you can simply pair the CM3000 with a NETGEAR WiFi 6E or WiFi7 router or with our amazing Orbi system. The Nighthawk CM3000 works seamlessly with every major U.S. cable service provider.

Brand: NETGEAR


Internet service provider: Xfinity, Spectrum, Cox


Connectivity Technology: Ethernet


Compatible Devices: Personal Computer, Router, Laptop


Total Ethernet Ports: 3


Brand: ‎NETGEAR


Item Weight: ‎2.38 pounds


Package Dimensions: ‎9.96 x 8.78 x 4.61 inches


Color: ‎Black


Manufacturer: ‎NETGEAR


Country of Origin: ‎Vietnam


Date First Available: ‎November 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Disappointed
Style: (NEW) 2.5Gbps
I own an Arris TG862G modem for many years now. At the time, this was the approved model for VIOP phone lines. At $200 it has paid for itself many times over. Due to retirement living on a fix income, cost cuts were needed so I dropped the Triple Play and now subscribed to internet (Blast - 800Mbps). Recently I keep getting email from Xfinity says my modem (DOCSIS 3.0) is outdated and keeping me from getting my maximum download speeds promised by my plan. After so many of these notices, I decided to take the plunge and get a new DOCSIS 3.1 cable modem. I decided on the Netgear model CM3000-1AZNAS. Installation was easy. I already had downloaded the Xfinity App on my phone. It has a place to activate new equipment and recommended because you lose your internet. The switch over took about 10-15 minutes. I had internet in no time. The problem lay in that Speed Tests didn't reveal any, and I mean any gain in speed. So not wanting to admit I just spent $300 for nothing, I contact them with chat. I explained that I just installed a new modem and no change. Perhaps my modem (account) needs provisioned to accommodate the new modem. He tells me he can get me a higher speed package for less than I paying. So from 800 to 1100, when I wasn't even getting the 800. But less money is better so I agreed, thinking this would surely provision my account to the 1100Mbsp. Well after a day, still no change. I don't think it is this modem's fault, but Comcast's fault. I will try CS one more time. The moral of the story, "If it ain't broke, Don't try to fix it!" ... show more
Reviewed in the United States on June 16, 2025 by Buckerou
    • FAST, STABLE, internet.
Style: (NEW) 2.5Gbps
I had an aging CM 700 from Netgear. It was very good, but the recent storms had made it somewhat unreliable I replace With the new CM 3000 it is fantastic. It can push and pull beyond the limitations of my Internet service provider. It pairs exceptionally well with a Netgear nighthawk RS 700 S Wi-Fi seven router. Blazing fast Wi-Fi for many devices. I run both devices on an uninterruptible power supply. We may lose electricity for aI run both devices on an uninterruptible power supply. We may lose electricity for a while, but the Internet stays up. ... show more
Reviewed in the United States on June 26, 2025 by Shelby Yale Marr
    • Plug and Play with Xfinity - easy install for the not tech savy
Style: (NEW) 2.5Gbps
Worked Great - easy to install for a non-IT guy and works with Xfinity right out of the box. I have DREADED the idea of getting a new modem that was not directly from Xfinity because I thought it would be a huge hassle and involve a bunch of time on service calls. In the end, this was SUPER easy and I regret not doing it sooner. I recommend downloading any apps and confirming this modem through the Xfinity app before you swap. This way you have full internet before "going dark" during the swap over. This was direct plug and play and it's been fantastic, I would highly recommend. I paired this with TP-Link mesh routers and now I have great speed and coverage in my whole home. Should have done this long ago. ... show more
Reviewed in the United States on May 25, 2025 by Tony
    • ARE THERE ZERO STARS AVAILABLE?
Style: (Discontinued) 2.5Gbps
Since I purchased this item for over $200, I thought it would be a good product. It worked for about 3 weeks. Then, suddenly, it would not connect to the internet. Calling Netgear was not productive. They suggested it was my internet provider that was to blame. After calling my internet provider and having them come to my place to check cables and connections to diagnose the problem, I was told that it was the Netgear Nighthawk modem that was the problem. I called Netgear to get a replacement or trade. If you have lots of time and you are able to stay on the telephone for long menus and wait times, I congratulate your patience. This run-around from Netgear was extremely frustrating. They do not honor their warrantee so forget that you even saw that statement on their paperwork that they send with the unit. I called Netgear several times and when my call was transferred to another person, their phone system took me back to the first long drawn-out menu. I would only have to call back to start the process all over again. Dont bother wasting over $200 of your money and your time with Netgear. Send it back immediately to Amazon. Netgear’s warrantee is false and misleading. There is no warrantee. Netgear’s customer support is very poor. Don’t expect any. Netgear’s products are something I will never buy again. ... show more
Reviewed in the United States on September 6, 2024 by Teachaway

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