6 Best Modems for Spectrum Internet Users in 2024

Best DOCSIS 3.1 Modems

6 Best Modems for Spectrum Internet Users in 2024

When it comes to choosing the right modem for your internet connection you want to be very cautious. First and foremost, you have to make sure your modem is compatible with your Internet Service Provider. In this case, Spectrum Internet users want to look at the company’s list of recommended modems and make sure they are compatible. 

Assuming you have selected the right modem, you want a modem that will deliver flawless web surfing, lag-free streaming, and stutter-free video calls. The good news is that there are plenty of available modems on this list that you can evaluate. 

Better yet, I’m going to help you narrow down to the absolute best models you should choose from in 2024. 

#1 Best Overall: NETGEAR CM2000

Best Overall
NETGEAR Nighthawk CM2000
  • Best for cable provider plans up to 2.5Gbps
  • Compatible with all major internet providers including Xfinity, Cox, and Spectrum
  • Works best with Wi-Fi 6-compatible routers
  • Includes DOCSIS 3.1 technology and 32x8 channel bonding
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03/11/2024 02:17 am GMT

While Spectrum users will pay a premium for the NETGEAR CM2000 modem, it’s worth every penny. 

Fully compatible with Spectrum Internet, the NETGEAR CM2000 offers some of the best speeds you can find today. Capable of delivering speeds up to 2.5Gbps, there is almost nothing you can’t download or upload with the NETGEAR CM2000. 

As it’s compatible with any Wi-Fi router, you can easily use the CM2000’s Ethernet port for full home internet coverage. The 1 x 2.5 Gig Ethernet port offers a true multi-gig connection, which means outstanding speeds along with a reliable connection. 

The best part is that by adding the NETGEAR CM2000 to your home, you can save upward of $160 or more by not using a rented modem from Spectrum. All you have to do is just plug a cable into the modem and follow the on-screen setup from your computer. 

Excellent data speedsNot everyone will love the sci-fi-inspired design
Very reliable Ethernet connection Pricey

Check out the NETGEAR CM2000 on Amazon.

Best Runner-Up: Motorola MB8611

Best for Performance
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem
  • Provides Gigabit-plus speeds
  • Compatible with Xfinity, Cox, and Spectrum
  • Backward compatible with DOCSIS 3.0
  • Works with any Wi-Fi modem
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03/11/2024 02:17 am GMT

Designed by Motorola to be a fantastic choice for Spectrum Internet users, the Motorola MB8611 is a top choice. 

Manufactured with and for major ISPs like Spectrum, the Motorola MB8611 can deliver internet speeds up to 2.5Gbps. With 32 x 8 channel bonding and DOCSIS 3.1 technology built-in, there is a real reliability aspect with the MB8611. 

Like the NETGEAR CM2000, the Motorola MB8611 is compatible with just about any Wi-Fi router you can purchase. Motorola delivers such a seamless connection experience with routers that it’s hard to ignore. 

Motorola also delivers Active Queue Management so it helps deliver the best possible signal for demanding internet use cases. If you are gaming online, video conferencing, or streaming 4K video, the Motorola modem works to deliver a consistent signal strength to keep everything lag-free. 

Best of all, Motorola adds a 2-year warranty with free support for any issues that might arise. 

Excellent download and upload speedsAlso on the pricey side
Includes the latest technology Warranty only lasts 2 years

Check out the Motorola MB8611 on Amazon.

Best Value: NETGEAR CM700

Best Value
NETGEAR Cable Modem CM700
  • Up-to-date technology
  • Can be used with all major cable internet providers
  • Support any Wi-Fi router
  • 32x8 channel bonding
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03/11/2024 03:01 am GMT

Anyone who wants to spend less on a modem should look at the NETGEAR CM700 for its value. 

Compatible with Spectrum Internet, the NETGEAR CM700 offers full support for Spectrum’s internet plans up to 400 Mbps. While the CM700 doesn’t work with Spectrum’s fastest internet plans, the 400 Mbps speed is more than enough to handle all of your daily web needs. 

Even without faster speeds, the CM700 is still fully reliable with 32 x 8 channel bonding and DOCSIS 3.1 technology. In simple terms, these technologies ensure you have a reliable signal no matter if you are gaming or video chatting with friends from all over the world. 

Setting up the CM700 is very easy as you just plug a COAX cable from your cable wall outlet directly into the modem. From there you can connect a router to the modem and give your whole home Wi-Fi connectivity. 

Excellent value for the priceSlower speeds 
Includes the most recent technologyOnly one Ethernet port

Check out the NETGEAR CM700 on Amazon.

Using a modem/router combo will help you access your Spectrum Internet anywhere in a home.

Best for Gaming: NETGEAR Nighthawk CAX80

Best for Gaming
NETGEAR Nighthawk Cable Modem
  • Support speeds up to 6Gbps
  • Dual modem and router combination
  • Multiple ports
  • Easy set up
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03/11/2024 03:11 am GMT

Serious online gamers who are currently using Spectrum Internet should look no further than the NETGEAR Nighthawk CAX80

Assuming the price tag won’t scare you off when it comes to gaming, you really cannot do any better than the NETGEAR Nighthawk CAX80. With support for speeds up to 6Gbps, you are future-proofed against faster internet speeds Spectrum can deliver in the future. 

One of the biggest reasons behind the CAX80’s price tag is that it’s a combination of modem and router. When you consider that it’s two components in one, the price tag becomes a little easier to understand. Thankfully, the dual combination helps the CAX80 deliver coverage up to 2,500 square feet for 30 concurrent devices. 

With Wi-Fi 6 connectivity and 4 Ethernet ports, the CAX80 is once again helping validate its price. There is so much the CAX80 gets right, along with a 2-minute setup, that it’s hard to say no. Knowing you could have it for years, the CAX80 is a smart investment for gamers. 

Outstanding choice for gamersOne of the priciest options Spectrum supports
Dual modem and router combinationWould like to see larger coverage area

Check out the NETGEAR Nighthawk CAX80 on Amazon.

Best Speed: Arris SURFboard S33

Best Speed
ARRIS Surfboard S33
  • Compatible with Cox, Spectrum, Xfinity, and more
  • Approved for cable internet speed plans up to 2.5-Gbps
  • Save up to $168 in cable modem rental fees
  • Includes DOCSIS 3.1 technology
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03/11/2024 03:11 am GMT

Non-gamer Spectrum Internet users looking for fast speeds should pick up the ARRIS Surfboard S33

With speeds up to 2.5Gbps, the Arris SURFboard S33 is the fastest Spectrum Internet-ready modem that doesn’t cost a fortune. Built with DOCSIS 3.1 technology, you have better security and less lag, plus multi-gig networking capabilities. For the internet newbie, all of this means you have faster speeds and fewer internet hiccups. 

Setting up the SURFBoard S33 is as easy as downloading the SURFboard app and following along with activating the modem. You should be up and running within a few minutes and start immediately saving over renting a modem from Spectrum. 

Whether it’s for streaming the latest 4K Netflix releases, FaceTime calls, or VR streaming, you have more than enough speed to handle it all. 

Very fast speeds for all use casesCurrently only supports up to Gigablast with Spectrum
Not that priceyRequires app download

Check out the ARRIS Surfboard S33 on Amazon.

Best Dual Purpose: Arris SURFboard G36

High Speeds and Low Latency
ARRIS Surfboard G36 DOCSIS 3.1 Multi-Gigabit Cable Modem and AX3000 Wi-Fi Router
  • DOCSIS 3.1
  • Wi-Fi coverage for up to 2,500 square feet
  • Approved for cable internet speeds up to 2.5 Gbps
  • Wi-Fi 6 speeds up to 3 Gbps
  • East setup through the SURFboard Central App
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03/11/2024 03:16 am GMT

When you want a standout modem and router combination that performs, the Arris SURFboard is the way to go. 

Anyone who wants to save money by renting a modem should look at the Arris SURFboard G36. While the price tag of the G36 might be a little higher, as a dual router and modem, you don’t have to buy a separate device. Total savings with the Arris can be up to $168 dollars instead of renting directly from Spectrum. 

Capable of covering up to 2,500 square feet, the G36 is more than ready for most homes. Along with the newest DOCSIS 3.1 technology, you have consistent speeds for gaming and video streaming. All you have to do is download the Arris app, plug in the G36, and the rest of the setup takes no more than two minutes. 

Compatible with Spectrum’s Gigablast speeds, you have more than enough speed to handle everything a family needs to do online. Said differently, you’ll never hear kids say they can’t do homework because of slow internet speeds again. 

Best dual modem and router for most peoplePricey choice for a single unit
Great compatibility with Spectrum’s fast connectionsSomewhat bulky design

Check out the Arris SURFboard G36 on Amazon.

How to Pick the Best Spectrum Internet Modem in 2024: Step-by-Step

If you are a Spectrum Internet user looking for the best modem,  here are a few things to consider: 

  • Spectrum approval
  • Top speed
  • DOCSIS 3.1 support
  • Easy setup

Spectrum approval

The most critical factor with any modem purchase for Spectrum Internet users in 2024 is Spectrum’s approval. Spectrum, like other internet service providers, has to verify every modem that works on its network. The good news is that Spectrum has a lengthy list of approved modems you can choose from. However, there is a caveat as this list isn’t truly up to date. Instead, look at the modem manufacturer’s website or Amazon listing as they will not know whether Spectrum supports this modem. 

Top Speed

The idea of choosing a modem based on its top speed is interesting. For starters, the modem’s speed isn’t the biggest consideration, but your internet plan with Spectrum. As it stands in January 2024, Spectrum’s fastest internet plan is a 1-gigabit plan, whereas modems on this list can reach between 2.5 and 6Gbps. The hope is that Spectrum will increase speeds in the future and allow people to take more advantage of their purchased modems. 

DOCSIS 3.1 Support

While Spectrum offers a variety of internet speeds to service its customers, DOCSIS 3.1 support ensures over 1GB (or gigabit) speeds or faster. This is great for future proofing as Spectrum will undoubtedly unveil faster speeds in the future. With this technology, not only do you have this future-proof promise, but you also have a smoother browsing experience with less lag. This means more consistent gaming experiences and no buffering while streaming your latest Netflix binge. 

Easy setup

While not something many people will consider, having an easy setup should be top of mind. One of the reasons most people go with the ISP-provided modem is because it’s installed for them. However, all of the modem options on this list for Spectrum users have very easy setup processes. In fact, you should be able to replace your existing modem with a new one within a few minutes. 

Spectrum app sign in on Roku
Spectrum Internet users can access a huge variety of streaming services with their modems.

What to Know Before Buying a Spectrum Internet Modem in 2024

As far as what you need to know as a Spectrum Internet user, a new modem means savings. In the first year alone you might be able to save upwards of $168 dollars just by giving back the Spectrum-provided modem. Instead of paying a rental fee to Spectrum every month, this money goes into your pocket. 

Of course, the most important thing to know is Spectrum compatibility. Beyond that, you should know that you want the latest technologies and fastest speeds. This means looking at DOCSIS 3.1 technology, over 1Gbps speeds, and fast Ethernet ports. Any modem that has these three features is going to be a good choice and should serve you well as a Spectrum Internet user. 

Using the Best Modems with Spectrum Internet in 2024

The reality is that using any modem on this list with Spectrum Internet in 2024 isn’t all that different from Xfinity, Cox, or Charter. The biggest consideration is making sure the modem is certified for use with Spectrum’s network and security protocols. 

Every modem on this list has been certified so it’s just a matter of which one you like best. I love the idea of a dedicated modem and router combination, so I have one less device on my kitchen counter. 

The bottom line is that any modem on this list will provide you with more than enough speed to do exactly what you want online. Whether it’s gaming or streaming a movie, any modem listed here will more than get the job done. Even at the slowest speed with Spectrum’s slowest plan at up to 300Mbps, you have at least one option on this list to get exactly what you need.

Frequently Asked Questions

What is the best overall modem for Spectrum Internet users in 2024?

The best overall modem for Spectrum Internet users in 2024 is the NETGEAR CM2000. 

Does a modem need to be certified to be used with Spectrum’s internet service?

Yes. Spectrum specifically notes a modem must be certified to be used with its network. 

How do you set up a new modem?

This can be as easy as plugging it in and downloading an app, or visiting a manufacturer’s website. 

What modem does Spectrum currently provide to its customers?

For the most part, Spectrum provides customers with a Technicolor TC400 modem. 

Is it better to have a separate modem and router or a combo product?

It really doesn’t make any difference as far as overall performance, though a standalone router may offer more coverage by square feet. 

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