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NETGEAR Nighthawk Modem Router Combo (CAX30S) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 6.0 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet - NETGEAR Armor

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Availability: Only 2 left in stock, order soon!
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Arrives Sunday, Nov 16
Order within 17 hours and 29 seconds
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Size: 10 x 8.3 x 4.3 inches


Style: 2.7Gbps, DOCSIS 3.1, WiFi 6


Features

  • Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Best for cable provider plans up to 2Gbps
  • Coverage up to 2,000 sq. ft. and 25 concurrent devices with dual-band WiFi 6 (AX2700) speed (up to 2.7Gbps)
  • NETGEAR devices come with security measures built in as well as enhanced safety features and updates designed to help protect you and your family
  • 4 X 1 Gig Ethernet ports (supports port aggregation) and 1 USB 3.0 port for computers, game consoles, streaming players, storage drive, and other wired devices
  • Replaces your cable modem and WiFi router. Save up to $168/yr in equipment rental fees
  • DOCSIS 3.1 and 32x8 channel bonding
  • NETGEAR Armor provides a powerful suite of tools to help keep you safe online, including enhanced protection against hackers, malware and identity theft, at home or on the go. Includes 1-year subscription
  • Easily set up and manage your WiFi with the Nighthawk app
  • Supports WPA/WPA2/WPA3 wireless security protocols

Description

Experience a new generation of WiFi 6 router with a built-in DOCSIS 3.1 cable modem that delivers blazing-fast multi-Gigabit Internet. With link aggregation and 2 times the capacity to handle more WiFi devices, the Nighthawk Multi- Gigabit Speed Cable Modem router delivers a truly next-level experience without limitations. Enjoy an improved Internet experience with a built-in cable modem that supports 1Gbps+ Internet speed and next-gen WiFi 6 technology that is ideal for the speeds you and your family want for lag-free gaming, 4K HD streaming, and Internet browsing coupled with improved indoor and outdoor coverage. Stream, game, and browse even more with 4 Gigabit Ethernet ports for wired connectivity support with endless options for an incredibly fast Internet. NETGEAR Armor provides advanced cyber threat protection for your home network and your connected devices.

Brand: NETGEAR


Model Name: CAX30S-100NAS


Special Feature: Internet Security


Frequency Band Class: Dual-Band


Wireless Communication Standard: 802.11ax


Compatible Devices: Personal Computer


Recommended Uses For Product: Home


Included Components: Nighthawk AX6/6 Stream WiFi 6 Cable Modem Router, Ethernet cable, Quick start guide, Power adapt


Connectivity Technology: Wi-Fi


Color: Black


Product Dimensions: 10 x 8.3 x 2 inches


Item Weight: 2.1 pounds


Item model number: CAX30S-100NAS


Date First Available: April 24, 2021


Manufacturer: Netgear


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 16

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent in All Three!
As an IT Pro, there are three main areas that I look for in a quality piece of network gear. Ease of installation, functionality, and stability. If these are 5 stars, then I will rarely, if ever, have to rely on the vendor support team. This Nighthawk CAX30 is excellent in all three categories. While this is a retail product, and I did install it at my house, I do work from home, so it’s every bit as important to me as any high end network core switch! Why? Because I have to have all the same reliability, throughput, and stability as when I am in the office building. I have gone through many DocSis modems over the last 25 years. Motorola and Arris have had the market share, but I always found them to be challenging to get activated, less than stable (needing to be reboot regularly), and usually would only last about 2-3 years before needing replaced. Enter the CAX30! I’ve used a lot of Netgear products in the past, but never their Cable Modems. Until now! I don’t know why I never tried them? I guess just thinking Motorola and Arris had the market share for a reason. Boy don’t I feel stupid!? This product was gravy to install, integrated seamlessly with my mesh wireless, and has been stable and serving up gigabit speeds ever since I fired it up and got it configured. And since my wife works on the same network, it was critical that I get that Motorola replaced quickly! The CAX30 did not disappoint. Take me at my word, this cable modem is everything advertised and then some. I’ll gladly post anything negative that occurs, but thus far, I’m getting line speed (1gb) on the Ethernet ports in my home office, I’m getting from .5 - 1gb on WiFi, depending on location throughout the house, and the security footprint on the entire network is the best I’ve seen on a retail device such as this. I actually think I may pay the annual fee for the Armor Plus protection. It’s already caught several DDOS and other attacks on my network that other routers have never been able to identify. I’m very happy with this product and recommend it fully! ... show more
Reviewed in the United States on November 24, 2024 by DaBaer's

  • Solid Upgrade
I recently upgraded from my Spectrum-provided router to the **Netgear Nighthawk Modem Router Combo**, and the difference is night and day! The Nighthawk delivers **blazing-fast speeds**, rock-solid reliability, and far better coverage throughout my home. **What I Love:** ✔ **Faster Speeds** – My internet is noticeably quicker, with no more lag during streaming or gaming. ✔ **Stronger Wi-Fi Coverage** – Dead zones are gone! Even my backyard gets a solid signal now. ✔ **Easy Setup** – The Nighthawk was simple to install, and the app makes managing my network a breeze. ✔ **Saves Money** – No more renting a modem/router from my ISP—this pays for itself over time. ✔ **Reliable Performance** – No random drops or slowdowns, even with multiple devices connected. If you’re using a basic ISP router, **do yourself a favor and upgrade to the Nighthawk**. It’s worth every penny for the improved speed, range, and stability. **Highly recommend! ... show more
Reviewed in the United States on April 26, 2025 by Zach Messer

  • Not as advertised
The listing for this item Netgear CAS30s clearly shows that the Armor security suite is included for one year. That is not the case. It is a whopping 90 days of a trial. That is a ridiculous upsell price over the CAS30 which is the same hardware. Even worse, the hardware is not powerful enough to run the Armor suite without bogging it down to the point that it becomes unstable. Lastly, I am only able to get about 300 mbps service even though it is 1 gbps Xfinity service. Xfinity blames Netgear and Netgear blames Xfinity which is a non-starter and last straw for me to return the equipment for a refund. FWIW I did notice the modem firmware was the latest and was over 2 years old. That would potentially show that either Netgear has not produced new firmware in a long time or Xfinity is not pushing it out. In either case this router has been out for a long time (years) so paying a premium for this modem/router combo is a big mistake. You can find much better deals by purchasing a modem and router separately. ... show more
Reviewed in the United States on November 1, 2025 by AW2222

  • Outstanding Modem Router Combo!
We had a Motorola modem router combo for the past 18 months. It replaced a Netgear unit that after 4 years became inoperable due to a serious home power surge. The Motorola was a recommendation from our internet provider. Had to add 3 wifi extenders to cover our 2300 square foot home. The unit often dropped wifi, could only use WPS after a reset and was very unreliable. Coould not even received a signal on our patio. Installed the Nighthawk 3 weeks ago and it has been operating flawlessly. Removed the 3 wifi extenders and even receive a strong signal outside our home. Installation was very easy using the Netgear app. There are numerous options with the unit that can be changed by the app to customize for individual requirements. I have continuous and strong wifi. We are getting a stronger signal than I have even had with the previously recommended unit. I wish I had my neighbors recommendation 18 months ago as it would have saved us time, money, and lots of agrivation. Thank you Netgear for a great product! I am a Netgear customer for life. ... show more
Reviewed in the United States on October 21, 2024 by Katherine Ann Visalga

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