NETGEAR Nighthawk WiFi 6 Cable Modem Router CAX30 Compatible with Xfinity, Spectrum, and Cox, AX2700 (Up to 2.7Gbps) DOCSIS 3.1
$247.97 Save:$52.00(17%)
Available in stock
Description
Price: $299.99 - $247.97
(as of Jul 27, 2024 08:58:30 UTC – Details)
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.The product is multiple voltage compatible that voltage arrange is100-240V
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 2,500 sq. ft. and 25 concurrent devices with dual-band WiFi 6 (AX2700) speed (up to 2.7Gbps)
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
Sets up easily with the Nighthawk app – easily manage WiFi settings at the device and network level, test internet speed and monitor data usage
DOCSIS 3.1 and 32×8 channel bonding
Replaces your cable modem and WiFi router. Save up to $168/yr in equipment rental fees
Supports WPA/WPA2/WPA3 wireless security protocols
Customers say
Customers like the appearance and wireless speed of the router. They say it’s a really cool looking router and the MIMO technologies greatly enhance the speed and stability of the wireless network. Customers are also impressed with the range, saying it has a greater distance than their old router. However, some customers have reported issues with connectivity and the MAC address. Opinions are mixed on performance, and ease of setup.
AI-generated from the text of customer reviews
Todd C Blake –
This Netgear Nighthawk CAX30 Is A Great Cable Modem/Router!
First off, I purchased this Netgear Nighthawk CAX30 cable modem/router to replace a Motorola MG7700 cable modem/router that worked very well for over 5 years, until the 5 ghz wifi transceiver stopped working. I left a detailed, updated Amazon review for the MG7700 as well, 5 years ago. I have absolutely no complaints at all regarding the Motorola MG7700, however, as 3 to 5 years is the “planned obsolescence” of these devices, and then they either stop working due to years of cumulative component heat soaking, or it is time to upgrade them anyway due to advances in technology and its accompanying security protocols.This Netgear Nighthawk CAX30 cable modem/router works very well, and it is really easy to setup with Xfinity. It literally took 15 minutes to get the CAX30 up and running, and 10 minutes of that was just waiting for the ISP to do the configuration on their end. I am a Network Administrator of over 25 years, so I have plenty of experience setting up and troubleshooting both home and corporate Tech. devices, and this CAX30 is no exception. I refuse to call “customer service” these days and have some overseas “Tech.” read a redundant troubleshooting script to me when I can fix most issues by myself (unless the device is DOA).The “trick” to getting these cable modems connected to an ISP is to be patient. First, unplug the old modem (if there is one) and plug in the new modem. Don’t do anything with the modem other than powering it up and connecting the coax cable, and 1 hard-wired computer that will be used to configure the CAX30. Just leave the device alone and let it communicate with the WAN for about 20 minutes, and then proceed to set it up with the ISP.I initially skipped the Netgear App. and setup the CAX30 through the web browser interface using its IP address. I already have the Xfinity App. on my phone anyway, so I just used that App. to setup the CAX30 (which the Netgear App. will actually instruct users to do anyway). The CAX30 had already been up and running for around 20 minutes, as I previously recommended. I scanned the QR code on the side of the CAX30 with my phone, using the Xfinity App., and it automatically sent the modem CM MAC address and serial number to Xfinity. The CAX30 rebooted twice (after an Xfinity firmware update) and it was connected to the internet within 10 minutes. I had absolutely no problems at all connecting the CAX30 to Xfinity by myself, and I have had no issues with it for the many weeks it has been up and running now.After connecting the CAX30 to Xfinity, I updated it to the latest firmware on the router side of the device (this took 5 minutes and 1 reboot). The ISP controls the firmware updates on the modem side, BTW. I then proceeded to change the CAX30’s SSID, WiFi Key, login password and IP address to greatly improve the device’s security, and so it could automatically connect to all of the wireless clients on our home network. Everything connected without a hitch. We also have 2 desktop computers, 1 file/media server, and a gigabit switch plugged into the 4 Ethernet ports. All of the wired and wireless clients are working flawlessly with the CAX30, throughout the house, which is also wired with Cat. 6 Ethernet connections in every room and the garage/shop.The CAX30 has been up and running great for 6 weeks now with no reboots necessary, yet anyway. The WiFi is very fast and stable, and the CAX30 stays connected to up to 20 wireless devices on our home network at once (it will theoretically connect to 25 at a time). We have the 500 mbps Xfinify plan, and we continuously download at speeds just over 600 mbps. Upload speed is around 10 mbps, but that slow upload speed is due to the shortcomings of coax cable (and Xfinity) not being designed for synchronous connections (like fiber and copper are). It has nothing to do with the CAX30 at all.As I previously stated, the CAX30 is working great so far. However, there are a few “tweaks” that can be made in the settings in order to make it run even better, and further enhance security. First of all, make sure that the security changes I previously stated are implemented right away (the SSID can even be hidden). Secondly, make sure both aspects of the firewall are running (both boxes unchecked). Also, if there are a lot of slower IOT (Internet Of Things) smart, security or legacy devices on the wireless network make sure the 20/40 mhz band is turned on and the wireless airtime fair-share is turned off. This will greatly improve the speed and connectivity of those older and/or slower IOT devices, especially if they are far away from the router. Even greater security can be implemented by only allowing specific MAC addresses to connect, or not connect, to the network, but constant device connectivity can also be monitored in the Netgear App., from any mobile device. Also, turn off the WPS pin code generator, as this leaves the router wide-open to a brute-force attack.This Wireless router uses both beam-forming and MIMO technologies that greatly enhance the speed and stability of the wireless network, especially for clients that are a long distance from the router. WPA3 encryption is also included with the wireless router for greater security, but very few devices actually use WPA3 encryption at this point in time, so it is more of a future-proofing feature over the current WPA2 encryption standard. The wireless router functionality can be split into 2 separate SSIDs on the 5 ghz and 2.4 ghz frequencies, or set to one SSID “smart” mode, and the wireless router will automatically detect the most efficient frequency to use to communicate with each client on the network. There is also a “guest” network, but I recommend leaving that turned off for enhanced WiFi security.The one thing I can strongly suggest in order to enhance the performance and longevity of the CAX30 is to KEEP IT COOL! These modem/routers run very warm, and they need cool air circulating around them at all times. Do not put the CAX30 in a cabinet or near other devices that give off a lot of heat. The CAX30 needs to be about 5 feet off of the ground, on an open shelf, and in the center of the house in order to get the greatest functionality out of it, and make it last for many years to come (ok the “expected” 3 to 5 years at least). There are many other things that can be implemented in order to improve the longevity, functionality, and security of all Tech. devices, but these “home” use devices are rather limited in those aspects, so I just wanted to give everyone some helpful advice is all.Overall, I am very impressed with this CAX30 so far, but only time time will tell how long things will actually last these days. However, if I can get another 5 years out of the CAX30, like I did with the MG7700, I will be a very happy camper (fingers crossed). On that note, I can highly recommend this CAX30 to anyone looking for a really good (albeit, pricey) cable modem/router combination. Although, many people choose to go with a separate modem and router these days for better performance and security, and also to keep their ISP’s firmware updates out of their router. Also, since so many people are concerned about product and company origins these days. Netgear is located in San Jose, California, and the Nighthawk CAX30 is manufactured in Indonesia. I hope this extensive review helps everyone to make an informed decision regarding the potential purchase and setup of the CAX30. Good luck!
Robbie –
Actually a decent modem router combo.
It’s actually a good alternative to Xfinity supplied modem. Good range, good performance. I’m on Xfinity 500mb plan and it works great, I even have more headroom if I want to go another speed tier higher.I think everyone’s problem is it turns out you have to go through the setup process on the router first before you call your ISP to activate it. I’ve never run into this before but wasn’t complicated after reading the directions. Basically,1: Plug in and power up router first2: Connect to it either via Ethernet or default wifi username and password3: go to 192.168.1.1 in the address bar of your browser4: login and complete the setup process5: THEN call your ISP to activateOnly been about a week but so far I would recommend, the nighthawk app is pretty cool too but I wouldn’t use it for setup, only for management.
Jonathan L. –
AVOID THIS PRODUCT AT ALL COSTS!
Listen folks,I’ve spent my career as a Computer Scientist and I have a masters degree, so I’m not new when it comes to technology. In fact, I’m quite the opposite and have played around with quite a bit of equipment in my lifetime. Trust me when I say this product is a piece of garbage. The first one that came in the mail was firmware bricked. This is a technical slang that means the code to run the product from the factory was faulty and the device didn’t work at all except for giving off failure signals on it’s LEDs. The second one of these I got, I was able to get it to connect to my ethernet port by hardwire, but the wifi configuration didn’t work at all except when it was on the default SSID and password. I even upgraded the firmware on this product, tried factory resetting it, tried setting it up with the phone app, etc. Nothing worked. I have spent a few dozen hours of my life between netgear support and my own personal knowledge of working with devices. If I can’t get this to work, I can’t even imagine how much frustration a normal user is going through with this product being confused about how it works. Do not buy this product. You will be sorry. It has bad reviews all over the internet, even on netgear’s own website. I decided to keep paying Xfinity their rental fee over using this product, which is how much I hate it. If I didn’t know any better, I’d say the two were in collusion to try to frustrate customer’s so much that they just pay the rental fee. That is how bad this product is. It is like it was designed to fail. Absolute worst nightmare experience I’ve ever had with a piece of equipment. Again, do not buy this. You will be sorry.
Manfred Leonhardt –
Awesome Modem-Router Combo
Very fast modem-router combination. Using the phone app for setup made the setup easier than doing it manually. The QR code is a major step forward to save users from having to key in model and serial numbers.
Gordon E. Cadwgan Jr. –
Mission accomplished
Needed to upgrade from older netgear which couldnât keep up with streaming. A bit of a challenge getting some unexplainable kinks. Computer printer etc saw some weird things Iâve never seen before. But overall setup went well and kinks are (I hope) ironed out. Hope we see a long happy internet and tv streaming life
Eric S. –
Will be difficult to instal
I wanted an upgrade for my old Net Gear Combo modem. I need to call Spectrum tech support, they simply put the MAC number in place of my old modem’s. I was VERY impressed with Spectrums willingness to help. While on the phone with SPECTRUM I watched in real time the Combo Wi-Fi Combo Modem Router start to function! I don’t try to get every last byte of data from the unit so this review won’t help a demanding user. But for the casual user this should give you an idea what your up against. Oh the Blackhawk App didn’t work I guess because of the MAC address issue.
milestk –
Faster than my old one
My old modem, router combo was a Netgear 3000 that was still working but 10 yrs old (docsis 3.0). I bought a Arris Surfboard and It worked intermittently so I returned it. Bought the Netgear CaX30 and since installation have not been disappointed. Download speed averages 450MB and upload is 30MB using Cox cable connection. No problems even at peak usage times. Very satisfied.