TechiePassion is reader-supported. As an Amazon Associate I earn from qualifying purchases.

Checking Out the Best Cable One Compatible Modems? [Cable One Approved modems in 2020]

Almost everyone requires a fast internet connection for their home or office works… either for streaming HD videos online or for live gaming videos. Paying up for faster internet connection and not achieving the relative speed can prove to be a disaster for both money and time. That’s why you need a modem to stabilize the connectivity and make full use of the internet speed.

Can you buy any modem? Of course not…

Every modem has its compatibility and its way of dealing with ISP servers. You simply can’t put any router with your Sparklight/ Cable One internet connectivity. To be fair, there have to be some specific models which will be compatible with internet services. Yes, there are some universal modems, but all of them may not be compatible with Cable One internet services.

It’ll take a long time!

To cut short your search for the best modem, I have jumbled across all of the approved modems that are available today. Sliding out the best one of them is indeed a difficult task in hand and it takes up an intensive amount of research.

So let’s cut short to the best cable one compatible modems that will help you to get good internet speed. This extensive guide is just the thing that you were missing throughout while searching for the best modem available.

Do I Rent or Buy a Modem and Router For Cable One?

Having a modem for your home will help you to have a steady WiFi internet connection. This is the reason why you may either have to buy them or to purchase them.

To be fair, renting a product upfront may seem to save you a lot of money, but if you count up the average monthly fees to a total of a year, you may start to scratch your head. Not because of the amount you paid, but realizing that you have paid more than actually purchasing the router and modem.

There are pros and cons of everything that you buy. Initially, if you are not very confident about which modem and router combo you should get for your Cable one, you can try out the rental procedures. You can keep swapping the products that are available for rental. Once you find the best match, you can purchase a new modem and router combo.

Best Sparklight/ Cable One Compatible Modems

1. Arris SURFboard Cable Modem Plus AC1900 – Best Overall

It is nothing new that ARRIS is one of the most reliable brands of manufacturing when it comes to modems. The SBG6950AC2 from ARRIS is yet another fine example of how the latest technology blends well with exemplary features.

Focusing on this, the product from ARRIS is not just a simple modem, but it’s a combination of modem plus router that can provide you with a stable service from Sparklight. Of course, you can get DOCSIS 3.0 compatibility that goes well with any other internet service providers in the market today.

Why is it Unique?

One of the primary features of the SBG6950AC2 is the option of having dual-band concurrent WiFi technology. Because of this dual-band, it can always provide fast internet connectivity providing a speed of almost 1900 Mbps. On top of this, the options of having 4 Gigabit Ethernet ports make it much easier to use LAN for the wired devices for home or office.

This modem has fast and reliable internet support. To be fair, not many devices come with WiFi 5 at this price margin. Thus, it can easily provide support for 16 downstream channels along with 4 upstream channels to make your HD movie streaming life better and also engaging. It’s one of those devices that you simply can’t let go of.

Buyer’s Experiences

One of the consumers on Amazon was spotted saying that “Simple and easy to set up”. It is true indeed as when I tried to configure the SURFboard modem and router combo, it took me less than 5 minutes to set up. After plugging in the LAN cable, all that I had to do was to open up a browser and go to the default login page. Simply follow the instructions and it will be set for use.

Best Fit For

When I compared the SBG6950AC2 with other modems available today, the option of having both IPv4 and IPv6 seemed to be extremely upgraded. if you are using Cable One or any other internet services, having such specifications will give you the outside edge. To be fair, it seemed to be the best for internet plans to 300 Mbps providing you with a maximum download speed of 686 Mbps to carry on streaming.


It is both IPv4 and IPv6 compatible
The product includes 4 Gigabit Ethernet Ports
It is fast and secure to install
The product features wide internet connectivity
It has a dual bond channel for fast internet


May heat up faster than others

2. MOTOROLA MB7220 8×4 Cable Modem – Best Seller

Almost everyone knows about the brand and the performance that it can give. The MB7220 from Motorola is yet another product that can amaze you. Since it is certified by Cable One, if you are using compatible internet services, you are bound to get the best results.

This modem comes with the most advanced technologies that ensure faster and secure internet services. To help you with the internet compatibility, this product features DOCSIS 3.0 cable modem. As a result, you can get over 343 Mbps internet speed to work with.

Why is it Unique?

Coming to the design, the MB7220 appears to be highly impressive right from the first look. It comes in a stunning black glossy finish appearance that makes this modem look a complete professional. Moreover, it features an upright design and as a result, it becomes easier to configure the setup in a small space. It is also light and also light in weight and portable.

One of the most impressive features of the MB7220 is the presence of 8 downstream channels along with 4 upstream channels for your network. It allows you to get higher speed internet services with streaming speed up to 343 Mbps followed by a download speed of 200 Mbps. Even if you are watching movies to connect the modem to a stable router, it will function well.

Buyer’s Experiences

One of the consumers on Amazon named Rob has stated that “5 out of 5! Working great for me”! The user has opted for a 300 Mbps plan from the provider and seemed to be happy because of the configuration. It provided a stable internet network through the compatible router to multiple devices. Needless to say, he was completely satisfied.

Best Fit For

Regular streaming of HD movies or live sports will consume a higher rate of data. To counter this, you will need a product that serves you with high-speed and constant internet services. Luckily, the MB7220 from Motorola is one such device that gives you the option of connecting it to a router and other LAN devices. The best part is that it becomes compatible with most of the internet service providers.


It comes with faster internet speed
Compatible with most of the ISP services
The setup comes with 3 easy steps
Compatible with all major routers
200 Mbps high-speed download available


Voice integrated service is not available

3. ARRIS Surfboard SBG10 Cable Modem – Best For Gamers

Who would not want a modem that will support a higher speed of internet and also WiFi support? If you want it as well, the ARRIS SBG10 is just here to surprise you. To be fair, I found this product to be handy when it comes to using both the router and also the modem.

Overall, it is a combination that stands out and also makes this product a great buy from all the ones that are present in the market. Considering the budget and the features that you can get with the ARRIS SURFboard, you will be able to easily utilize the modem with the Sparklight internet services.

Why is it Unique?

Coming to the specifications the SBG10 pairs up with DOCSIS 3.0 technology. Since it has a dual-band technology for providing faster internet, you can always expect high-speed activity. To be fair this router can easily sport more than 1600 Mbps combination speed followed by a DOCSIS speed of 686 Mbps. Such high-speed activities are great for gaming.

Apart from this, the modem and router combo comes along with 16 downstream channels and 4 upstream channels that can provide you with utmost relief. So even if you are playing games online, using a 300 Mbps internet connection will be the best option available for you to get the requirements fulfilled. However, the cable digital voice is not recorded and you need to purchase a separate device for this.

Buyer’s Experiences

One of the consumers on Amazon has quoted “Great modem/router”. Initially, he purchased this router and modem combination for Comcast and then later switched to Sparklight internet services. In his own words, the combination of the SBG10 with Sparklight 300 Mbps setup seems to be lethal and great for playing online games. He has experienced lag-free streaming throughout.

Best Fit For

The SBG10 from ARRIS features a separate SURFboard Manager app. This application precisely allows you to manage, control and then change the active devices that are connected with the modem and router. The application will also guide you to easily configure and setup the modem with your Cable One internet. It takes just 5 minutes to complete the setup process.


Setup is quick and faster
Comes with a 2-year warranty
The product includes a 2-year warranty
Setup is quick and takes very less time
It has a mobile application for easy tracking


The range is not the highest

4. MOTOROLA MB7621 Cable Modem – Best Budget Pick

The one feature that has impressed everyone with the MB7621 is the quick start guide option available. This modem has a separate web interface that allows you to manage the connected devices. All that you need to do is to simply plug in the router to the modem and then join the cable to the Ethernet port available.

The setup is done instantly and you won’t have to configure this at all. However, the best part is that the device gives the best response to the Sparklight internet services providing you with a better internet activity to rely upon. The speed rarely goes down.

Why is it Unique?

The Motorola MB7621 features a 24 x 8 channel bonding which is responsible for providing you with better internet services. Practically, when you get almost 24 download channels, you can expect the modem to maximize the performance. Considering the budget, having a 1000 Mbps download speed is the best thing that you can get from all the options.

Another impressive feature that I liked the most about this product is the option of having a high-speed internet surfing ability. Even though it has only one Gigabit Ethernet Port, it can easily take the load of working with a 600 Mbps internet speed. With such a higher speed of service, it will be compatible for you to play online games, watch movies or even connect to multiple devices at the same time.

Buyer’s Experiences

One of the consumers on Amazon just said that “Gives me the speed I am paying for and can go beyond, easy setup too”. The user has recently subscribed to a plan of 120 Mbps speed entirely for high-end gaming purposes. Fortunately, with the modem, the internet speed never lags. With Sparklight internet services, he seems to be happy with the speed that he is getting.

Best Fit For

I was impressed with the performance that the MB7621 showed right from the first glance. Since it is compatible with DOCSIS 3.0, I could expect almost all cable services to be approved with it. Comparing this modem with other DOCSIS 2.0 versions, the MB7621 seems to have 24 times faster download speed. Considering this budget, having such high-end specifications is a great catch for anyone.


Supports both IPv4 and IPv6 for faster internet
Provides faster download speed of 1000 Mbps
Great for cable speeds of 650 Mbps
Setup requires only 2 minutes to finish
Compatible with all cable services


Only one Ethernet port available

5. NETGEAR Cable Modem CM500 – Best For Movies

The attractive design of the CM500 is always attractive and makes it worthy to choose. Overall, it comes with a simple platform to operate but it looks stunning, to be honest. This design makes the product to be slim and easy to install. Since this modem is light in weight, it becomes much easier to carry the device from one place to another.

But what impressed me the most is the customer support from Netgear. When I had minimal doubt for the configuration, the response from their customer support was impeccable. At the same time, it offers a NETGEAR application where you can easily track the connected devices.

Why is it Unique?

Coming to the technical specifications of the CM500, this device has the latest modem technology included. Precisely, the modem runs on the DOCSIS 3.0n platform which is far better than the 2.0 version. But what impressed me the most is the presence of 16 x 4 channel bonding. Because of this, you can solely rely on high-speed internet routing.

One of the primary benefits of having the CM500 is the maximum use of the Cable one internet services. To be fair, I’ve tried out the cable services with many ISP, but nothing came out like Sparklight. It happens to be the most compatible option that you can get to stream HD movies with a stable internet connection. This device is impeccable when it comes to speed.

Buyer’s Experiences

One of the consumers from Amazon commented as “Bam! Saved $11/month in 2 days and 5 minutes”! This was started because the owner used to opt for monthly rental from the router and the previous modem. but with this CM500 along with Sparklight internet services, he seems to be much happier. The overall experience of this consumer is very satisfying and he wishes to recommend the product to everyone.

Best Fit For

To help you with the configuration, the CM500 comes with a simple 5-minute setup process. All that you need to do is to plug in the coax cable and then connect the modem to the router with another Ethernet cable. Because of the auto-sensing technology, you won’t have to configure the entire modem for your regular uses. On top of this having a maximum capacity of 300 Mbps download speed is an added advantage.


Overall setup takes only 5 minutes
The design is great and takes less space
Comes with Gigabit Ethernet Port
Compatible with most routers and cable internet
Auto-sensing Technology fast faster configuration


Not many vents are present

Editor’s Pick

It’s simple… if you have the best modem in your home, nothing can stop you from playing online games and watching HD movies without buffering. However, choosing the best of them is always a daunting task in hand. To help you pick the best product, I have simplified into my top 3 choices which you can easily lookout to gain the best experience. Because of some minute advanced features, it has become the top choice product for all.

The Arris SURFboard Cable Modem Plus AC1900 is my choice for the top product overall considering the performance and also the budget. While reviewing, I found that this product comes with both IPv4 and IPv6 compatibility. Moreover, this product comes with 4 Gigabit Ethernet ports for you to easily connect with multiple wired devices at the same time. It is a router and modem combo.

The MOTOROLA MB7220 8×4 Cable Modem is my pick for the Premium choice product. This modem features high-speed compatibility and can clock at 200 Mbps. Since it is simply a modem device, the product is compatible with all major routers and the setup can be done in a few easy steps. The MB7220 can easily provide you with a constant 300 Mbps surfing speed with two Gigabit Ethernet ports.

The MOTOROLA MB7621 Cable Modem is my choice for the best budget pick product. At this competitive price, having a router and modem combo for your fast internet services is just like gold. To be specific, this modem can provide you with a fast surfing speed of 650 Mbps while the download speed can clock to 1000 Mbps. But what attracted me the most is the option to have a 2-minute setup configuration.

Buying Guide – Choosing The Best Modem for Sparklight

What Speed do I need to look for?

Speed is an evident part when you are opting to buy a modem compatible for Sparklight. Even if you are using a higher speed internet service, if you do not have a compatible router, you won’t be able to use what you are paying for. However, you can match your requirements according to the type of work you are up to.

For Gaming:

If you need the modem for gaming purposes, you will require the highest speed of the internet. Multiple games online ask you to join as a single or multiplayer mode. With high graphics, they tend to consume higher data and thus low PING is a must. Try to opt for a modem and router combo which will give you the highest speed to access your work.

For HD Movies

Similar to gaming requirements, HD streams will also consume a hefty amount of data from your ISP. However, it is still not as much as an online game would consume. If you want to enjoy a movie with uninterrupted internet services, you should at least have 100 Mbps speed connected to the device. Thus, opting for a combination of 200 Mbps streaming speed routers can be the best option to view HD movies for all the devices.

For Office Works

I will expect that office work may not require a much higher amount of data on a particular device. At the same time, it also requires multiple connections as there will be 8-10 PCs connected from a single Coax cable. This is the reason why you need a proper modem and router combo which will easily connect to multiple devices. Opt for a 300 Mbps speed or more combination to serve quality services for your works.

Things To Look Before Purchasing a Modem

  1. Technology:

The DOCSIS 3.0 is the latest technology available for cable modem platforms today. Make sure that the modem that you are opting matches with the platform of the ISP. If you have DOCSIS 3.0, it is supposed to be best compatible with most of the service providers.

  1. Upstream and Downstream:

Another factor that you need to consider is the available upstream and the downstream channels with the product. If you have a higher number of channel bonding, you will be able to get better internet services. Opting for 8 x 4, 16 x 4 or more can be ideal for you to get the best out of the internet plans.

  1. Ethernet Ports

The basic advantage of having Ethernet ports to your modem is that you can easily connect to the wired devices with the help of a Coax cable or other Ethernet cables. The more Ethernet ports you have, the more number of devices you can easily connect with.

Cable One Internet Tiers

Sparklight or Cable One internet works on three different tires of providing internet services. Each of them may have their responsibilities that allow you to get the best speed services from the ISP. You can just have a look at them below and choose your internet services plans according to your requirements.

Tier 1

Tier 1 is one of the most advanced and reliable services provided by Sparklight. They have the highest speed of services which will deliver you to the first-hand approach. If you need to watch HD movies or play games with faster internet requirements, this is the appropriate plan for you to choose.

Tier 2

The new stage of services available from the ISP is Tier 2. The internet speed provided by the tier 2 level is relatively lower than that of Tier 1. This works by directing the bundle from Tier 1 and provided to the consumers. If you do not have the highest speed requirement, you can opt for this plan. It is also available in common because of the affordable budget.

Tier 3

Tier 3 is nothing but a combination of both the Tier 1 and Tier 2. Here, you can get a higher rate of transit, but the flow of data becomes restricted. As a result, it has the lowest price comparing the other two segments. It is good for office work or for connecting multiple devices.

Frequently Asked Questions [FAQs]

Q1. Is Sparklight and Cable One the same thing?

A1. Of course, they are the same cable-based internet services which have been rebranded. In the earlier days, the cable internet services used to be named as Cable One, but from the summer of 2019, the Cable One INC suggested that the name will be changed to Sparklight. Almost everything is still the same including the services and the plans, but just the name has been changed to Sparklight.

Q2. How do I connect to a new modem with Sparklight?

A2. Oh, it’s easy and will never be difficult at all… All that you need to do is to simply set up the modem using the power adapter and also the coax cable to the modem. If you have an Ethernet, you can set it up with the router as well.
Once done, you need to connect the other end of the cable to the LAN port of your PC. Start the computer and it should automatically link the DNS. If you are having trouble, you can call at 877-692-2253.

Q3. How Do I Reset My Cable One Modem?

A3. If you are having problems with the router, try to switch it off for some time. You should also find some batteries and immediately remove them. After a minute, put the batteries back to the original position and then turn the power back on. This should be enough for you to restart the modem. All the problems should be reset and you would be happy to go.

Q4. Why is my modem not connecting to the Internet?

A4. If you are facing such technical problems with the modem there may be a fault with the Ethernet or the coax cable. Try to unplug them from the respective positions and then alter the mouth. You can reconnect them back to the original place. make sure that the cables are tightly connected so that there are no loose ends.

Q5. Why does my modem keep going offline?

A5. there may be several reasons why you are facing technical difficulties. The reason may be different and one of them may be that you are connected to a bad WiFi hotspot. Check for the internet strength signal or the cables that are connected with it. If they are loose, change the cables and try to complete the setup procedure.


If you are using Sparklight/ Cable One internet services, opting for a modem will give you the best results. It is of course important for you to choose a modem that will not only be compatible but will also allow you to enjoy the services from Sparklight with a stabilized and superfast internet speed.

However, picking up the right product from the hundreds available in the market is always a daunting task. That’s why we have compiled the best cable one compatible modems. You can simply choose to look for the Editor’s pick section if you are in a hurry. Do let us know which product you liked the most and why so.