Best DOCSIS 3.1 Modems 2023 – Top Picks and Buying Guide

If you play high stake video online games such as Fortnite or stream live videos, you would wish for a reliable Gigabit internet plan. Unfortunately, some of the packages available are a little on the pricey side.

Although these offer incredible speeds, you’d have to dig deeper into your pocket to enjoy a lag-free session. But don’t fret about it! The best DOCSIS 3.1 will save the day! It saves you the cost of paying data charges to your ISP.

If you’re wondering what it is, we have a comprehensive guide to help you understand and decide on what best works for you.

Do you need a Docsis 3.1 modem?

DOCSIS is an acronym for Data Over Cable Service Interface Specification. It’s an internationally accepted standard for data transmission across cable TVs. Hence, this allows for compatibility of cable modems on the Cable TV system.

The 3.1 model is an advanced technology that delivers high-speed internet as compared to the previous 3.0 model. Therefore, it caters to users who need high-speed internet, for online gaming and video streaming.

With DOCSIS 3.0, you’ll get speeds of 1Gbps upstream and 10Gbps downstream that enables you to play live games and stream Ultra-HD videos effortlessly.

You’ll get superior connections without lags, which boosts your overall user experience. It does allow for quality transmission in all areas without worrying about dead zones. DOCSIS 3.1 can handle larger networks, which allow for high capacity data transmissions.

Lastly, it doesn’t consume a lot of energy, which leads to savings and efficiency. Some of the protocols from DOCSIS 3.1 boosts the efficiency of your cable modem.

You get to save some money by purchasing a DOCSIS modem rather than leasing from service providers. Also, you can select the best modem from a list of several options. In this way, you have an assurance of getting the best value for the money.

Top 7 Best DOCSIS 3.1 Modems

Are you looking for the best DOCSIS 3.1 for your internet connection? Keep reading as we explore different options on the market to help you decide.

1. TP-Link (TL – SG105 Switch)

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If your modem has many ports, you can connect to many devices that deliver value for money. Likewise, it means you can expand your networks to include many users. Such a device lets you connect multiple devices such as a computer, gaming console, printer, or smart TV without compromising the quality of your internet.

You can consider the TP-Link switch, which is one of the best DOCSIS 3.1 modem for Cox ISP.

With TP-Link, you can connect to your existing Wi-Fi device just like a router or range extender. In return, you get a proficient, fast, and reliable network connection to up to four devices simultaneously. There are many reasons why it’s the second top device in the list of our options.

Firstly, we’re impressed with the durability. It consists of a strong and sturdy metal case. Consequently, this means that it secures all the ports and also prevents any probable damage or breakage. Moreover, it’s stable on any counter and doesn’t wobble or fall easily.

Another reason why this modem is a top pick is the ease of installation. Set up is a breeze and doesn’t require any software or configuration to have everything ready. Also, you can connect any device like a gaming console to the ports by just plugging. The switch has no fan and is noise-free to give you a quiet working environment.

Finally, this switch is multi-use for offices and homes and boosts the reliability of your network server connection.


  • Easy to install
  • Superior quality and durability
  • Strong signal/connection
  • Affordable
  • Can connect game consoles and other devices


  • Can be costly for large organizations due to many devices hence the need for a router

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2. Ubiquity UniFi Switch

In a large organization, you are likely to have numerous devices that require a reliable, fast, and efficient network connection. Therefore, you need a network switch with as many ports as possible to enable you to connect all the required devices. Luckily, UniFi Switch is available to suit your demands.

This switch comes loaded with 24 Ethernet ports, and hence it’s a high-capacity device that will meet all your needs. Besides, it can deliver high performance and first-class switching to your network, making it suitable for high internet demand environments like large offices.

Besides the incredibly high number of ports, it also features two SFP Ports. These provide uplink and fiber connectivity options with a capacity to deliver speeds of up to 1 Gbps. Also, it operates on a 250W power supply and is compatible with an UniFi Network controller.

Due to its high performance, it can deliver and regulate traffic on all ports without interfering with the speed of the internet. Therefore, you have a guarantee of good speeds without lags.

For this, we recommend it for activities that require large scale data such as transferring enormous files, Ultra-HD streaming, and more. It supports fiber links of up to 10 Gbps and supports 10/100/1000 internet connections and also 802.3 af/at PoE+ output.

UniFi is an advanced switch that comes with tweaks and improvements. It has an auto-sensor that enables connection to multiple devices. Lastly, it features a compact design and hence will look good on a countertop.


  • Quality is outstanding
  • Easy to use and install
  • Multiple ports
  • Highly efficient, hence suitable for large organizations
  • Sleek design


  • It costs more

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3. TRENDnet Gigabit

In any internet network connectivity, a switch is a key tool in connecting as many devices as possible to your network. It will enable all your devices to work effectively and simultaneously without affecting the quality of your internet.

Choosing a TRENDnet switch with 24 Port means you can connect computers, printers, servers, and access points on a common network within your home or business. You will enjoy an efficient, fast, and reliable network that is free from congestion once you install this TRENDnet switch.

The 48 Gbps switching capacity makes the data traffic flow easily and smoothly, thereby reducing bottlenecks in network traffic control. With a maximum data rate of 2000 Mbps, you are guaranteed sufficient coverage with high performance.

This switch can provide a higher bandwidth performance than ordinary switches. Therefore, you have a guarantee of reliable performance. It has low power consumption since it regulates power voltage depending on demand.

Moreover, this is based on GREENnet technology that reduces power consumption to the tune of up to 70%. Even better, the unused ports consume no power when the switch is on, and when devices are off, the power consumption is lowered.

It is easy to install by simply plugging and switching it on without necessarily calling for technical support. Also, it’s easy to use, and even beginners will have an easy time working their way around.

This TRENDnet model has a metal construction, which makes it strong and durable. It is compact and fitted with LED indicators to enable you to know whether it’s functioning or not.


  • Good quality and durable
  • Easy to install and use
  • Impressive speed
  • Has many ports
  • Low power consumption


  • It’s pricey

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Having numerous machines in an office or phone may disturb your peace, especially if they have fans to control the heat and boost their efficiency. If you have a noisy modem, it can be irritating as the noise becomes unbearable.

NETGEAR NIGHTHAWK switch is a smart desktop device that comes without a fan yet is highly efficient. With this device, you have a guarantee of quietness and a cool working environment.

The first feature that we need to mention is the easy-to-operate Pro-switch, which is smartly-managed for configuration and control. Hence, it offers fast speed download and upload speeds, allowing for easy set-up and quick access.

NETGEAR NIGHTHAWK is the best DOCSIS 3.1 modem for Cox, which is a renowned model and a number one choice for homes and businesses. Hence, you can go wrong by picking this device for your internet needs.

Additionally, it’s designed to save energy providing 99% lower latency as compared to a basic switch. Therefore, this means it’s a money saver that will incredibly reduce your energy bill.

If you’re looking for a reliable device for high-stake internet services, then search no more. With this device, you’ll enjoy fast gaming and Ultra-HD video streaming.

It works with all types of technologies whether past or present.. Also, it’s the best DOCSIS 3.1 modem for Comcast, there’s no need to change your devices due to compatibility issues.

This DOCSIS model is easy to manage, and you don’t need to be techno-savvy to operate it. It delivers high standard connectivity in uploading and downloading data and video streaming.

It comes in a compact design that gives an organized working surface since it occupies little space. Also, it’s strong and durable and of high quality to last many years. Another aspect is the eight-gigabit ports, which also include gaming switches. Conclusively, this device is the best option for businesses and homes.


  • High quality and durable
  • Versatile use
  • Has multiple Ethernet ports
  • Very efficient
  • Features a sleek design
  • Energy efficient


  • It’s expensive

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5. NETGEAR GS810EMX Nighthawk Pro

If you’re a gamer, you sure would like a highly responsive device that will not let you down no matter what. That’s why we think that NETGEAR GS810EMX is the best DOCSIS 3.1 cable modem for you.

The first thing that strikes me about this network switch is the eight-gigabit ports and the two multi-gig or 10G ports. Therefore, this gives you the advantage of connecting many devices simultaneously. If you have a small office or many devices to connect at home, then this is a sure bet.

Configuring this NETGEAR device is super easy since it comes loaded with a GUI interface that offers step-by-step guidance when it comes to configuring, securing, and monitoring your network.

We love the design of this device as it assumes a desktop shape. Therefore, you can place it on your counter for that hippy appearance. Additionally, you can use it for i-gaming on your desktop and, the outer surface feels soft to touch and admire.

Plus, this little device is your gaming companion due to its streaming capability. It does have a dashboard for games that boosts your overall user experience.

With whisper quietness, the fan noise is unbelievably low, and therefore it’s a great choice for using at home or the office where you need some peace of mind. It’s energy-efficient and doesn’t consume much power.

Therefore, this also means less money due to lower energy bills. Indeed, it’s rated as energy efficient which is a guarantee for low power consumption. Lastly, this model will last many years since it’s remarkably sturdy. Additionally, it has gone through all tests for quality, efficiency, and reliability.


  • Highly efficient and good-quality device
  • Compact shape and stylish design
  • Low fan noise
  • Energy efficient
  • Easy to configure


  • It’s expensive

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6. TP-Link With Eight-Gigabit Ports

Our next product is the TP-LINK PoE Switch model that comes with eight-gigabit ports. Therefore, you get a maximum of 30W for every port. The total PoE power budget is 116, and this makes it an energy-efficient device that will not consume a lot of power.

Various features boost the efficiency of this device. Firstly of all, the eight ports allow for multi-use of connecting multiple devices. That’s not all — they offer incredible data speed and, this makes it suitable for online gaming and streaming UHD videos.

Another feature is the dual-firmware that boosts the reliability of this device and providing regular network updates.

Your data or personal information is safe with this switch since it has superior security installations such as IP MAC port binding. There’s also radius authentication, Storm control, and DOS defense, among others.

You don’t need to be a data scientist to set up this switch. The installation is easy and, once your set, you can start enjoying high-speed internet. Due to the incredible power, you can use it to optimize your online videos or stream live. You can also play high-stake games and transfer moderate to large files.

You’ll enjoy having the TP-Link device in your home as it features a small and sleek design. It’s not bulky but is amazingly sturdy, and this means it stands stable on a surface without tipping over. Also, you can carry it to your office or home without worrying about the bulkiness or size.


  • Impressive speed levels
  • Multi-ports for connecting many devices
  • Easy to install
  • Allows users to stream live videos and play online games
  • Portable and sleek design
  • Highly secure


  • Fan is a bit loud

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7. NETGEAR Switch GS316

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As per our research, we recommend NETGEAR GS316 as the best network switch for use at home and businesses. It’s easy to use as you only need to plug in your device. Besides, it delivers high-speed internet that lets you stream music, movies and play online games easily.

NETGEAR GS316 features an overall dimension of 4” x11.3” x1” and a beautiful design that will accentuate your indoors. Other than that, it features sixteen-gigabit ports for connecting several devices simultaneously.

It offers a fully-integrated management system that allows you to control your devices from different locations. Hence, it eliminates the issue of dead zones in a network or lags.

The set-up is easy as you don’t need to install any software. Also, there is no configuration required to get it ready. This switch promises a near-silent operation since it has a fan-less design. Therefore, it’s the best DOCSIS 3.1 cable modem for a noise-sensitive environment.

We also note that the switch is power efficient since it’s design is meant to optimize energy-efficient. One unique thing about NETGEAR models is that fully compliant with the EE Ethernet mode. Therefore, you have a guarantee that your power costs are low and hence it’s a money saver.

The device will deliver a long-lasting performance since its build of durable materials. Also, it has passed all performance and quality tests. It’s a budget option for users who don’t want to spend much. It costs less, yet you get the best connectivity.


  • Sleek device, hence easy to mount
  • Has many ports
  • Promises silent operation
  • Easy to configure and install
  • Energy-efficient
  • Reasonably priced


  • Locks up from time to time

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Things to Consider Before Buying Best DOCSIS 3.1 Modem

Although DOCSIS 3.1 supports the internationally recognized technology. There’s more than meets the eye.

This remarkable modem comes with different features and capability that affects its performance. There are several brands on the market and, in finding your best pick, there are some things to keep in mind. Let’s have a look!

Compatibility with ISP

When shopping for a DOCSIS modem, the first thing on your mind should be whether it’s compatible with your Internet service provider. Before you purchase the modem, go through the list of modems that your ISP can support. You can get the list of ISPs that are compatible with them on the manufacturer’s website.

For instance, you’ll find devices for spectrum, Comcast, and Cox. Also, you can confirm if the ISP has compatible internet packages with your DOCSIS modem. Just to be sure, you need to check the technical specs or, better still, contact your internet service provider.

The Number of Ethernet Ports

Another thing you need to consider is the number of Ethernet ports on your DOCSIS modem. It helps you to estimate the number of devices that the modem can accommodate. In most instances, DOCSIS 3.1 modems come with up to four Ethernet ports.

Also, you’ll find some with one or two Ethernet ports. If you choose only one port, you may need to use a router to connect many devices. Some models, such as NETGEAR, come with a link aggregation feature that lets you utilize only a few ports for speedy connections.

Multiple ports let users explore various activities, such as connecting to a wide variety of IP addresses.

Gigabit Internet Package

Although compatibility with your ISP is the first thing to consider, you also need to check the internet package. Some modems can only work with certain speed levels.

Therefore, it can be a waste of money if your package can’t support high internet speed that would enable you to utilize your model to the fullest. Some high stake modems such as DOCSIS are compatible with incredible packages above 2Gbps.


A modem can be prone to attacks, malware, and third-party interference. When shopping for a DOCSIS modem, it’s vital to think about the safety of your data.

DOCSIS modems are unique in that they are loaded with Broadcom-chipset that boosts the security of networks. Hence, this provides ample protection from external attacks such as DoS.

If your modem is fitted with routers, ensure it’s compatible with WPA, WEP, or WAP2. It helps to improve security and prevent unauthorized access.


Of course, before you purchase, the cost of any item should be a top consideration. It’s quite true that Some of the best DOCSIS 3.1 modems come at a higher price. However, don’t be intimidated by the high price.

The good news is that you can still find a couple of reasonably priced modems that are of great value. Several options perform exceptionally, yet; the price is low. For instance, our DOCSIS 3.1 modem reviews have top modems such as NETGEAR CM00 at great prices. Also, you can get better internet packages at moderate costs.

Modem/Router Combo

Some modems are multi-use and feature a router and a cable modem. These are economical and save on the costs of purchased different devices. Also, they are neat and don’t overcrowd your place.

However, these are difficult to upgrade, which is the major disadvantage. When shopping, check if the modem is a separate unit or a router-modem combo before parting with your money.


Just like any other modem, a DOCSIS can get hot and, it’s essential to check on DOCSIS 3.1 modem reviews on the heat and maintenance.

DOCSIS 3.0 vs 3.1 Comparison: What’s the Difference

DOCSIS 3.0 and 3.1 are different in many aspects. Whereas 3.0 is an old version, 3.1 is a new and most advanced model. However, both options are popular with users, and, for this reason, we explore the differences.

  • Some of the notable improvements of DOCSIS 3.0 include an improved capacity, channel bonding, and IPv6. On the other hand, DOCSIS 3.1 offers better speed, a highly efficient OFDM, wideband channel, and progression.
  • When it comes to commencement, DOCSIS 3.0 was developed in 2006, whereas DOCSIS came into being in 2013.
  • Regarding downstream capability, DOCSIS 3.0 can support up to 1 Gbps, whereas 3. model capacity can reach 10Gbps. For upstream, the 3.0 models work with a capacity of up to 200 Mbps and 3.1 with up to 2 Gbps.
  • Another difference is the channel bonding with 3.0 offers four levels, namely, 8×4/16×8/24×8/32×8. On the other hand, 3.1 has a 32×8 channel bonding.
  • The other notable difference is the cost of acquisition. DOCSIS 3.0 is relatively cheaper than the 3.1 model.

As you can see, there are differences between DOCSIS 3.0 and 3.1. However, your choice entirely depends on what best works for you and your needs.

If you have plenty of devices and engage in different activities such as streaming high-stake games or movies, then the 3.1 model will be ideal for you. The same applies if you have connected many devices such as printers and PCs, you’ll need a high capacity modem and 3.1 carries the day.

If you’re a moderate user, the most likely scenario would be that your internet usage is low. In this case, we do recommend the 3.0 modem.

But, other factors such as Ethernet ports, compatibility with your ISP, cost, and more will still come into play when choosing your favorite device.

Frequently Asked Questions

1. What is DOCSIS 3.1 modem?

DOCSIS 3.1 modem is an internationally recognized modem that allows cable TV operators to use high-speed data and telephony services to existing cable TV systems. It’s an acronym for Data Over Cable Services Interface Specification.

2. What’s the difference between DOCSIS 3.0 and 3.1 models?

Although they are practically the same, however, there are differences in some aspects. DOCSIS 3.1 is an advanced model with an incredible speed of up to 10Gbps. On the other hand, the 3.0 model has a speed capacity of 1Gbps. Both will work well depending on several factors.

These include your ISP package, the number of Ethernet ports, and compatibility with your cable network. Another difference is the availability of channels. The 3.1 model is more advanced.

3. Is DOCSIS 3.0 modem obsolete?

DOCSIS is an international standard that stands for data over cable service interface specification. The current models are version 3.1, but, 3.0 are still in the market. These have lower speeds but are suitable for small scale data usage. On the flip side, model 2.0 is a bit older and obsolete.

4. Should I buy or rent a DOCSIS modem?

Although renting may seem like a cheaper option, it only offers a temporary solution. The cost of purchasing a DOCSIS modem is affordable in the long term and lowers monthly internet charges. A combo unit is better since it saves the cost of separately buying a modem and a router.

5. Which is the best DOCSIS 3.1 modem? 

The best unit should deliver incredible internet speed to allow you to stream online games, Ultra-HD videos, and transfer large files effortlessly. You can get good connections without experiencing network lags, which will improve your experience.

Also, your choice should be energy efficient and allow you to save some money. Lastly, some users will look at the sleekness or compactness of the device before purchasing.

6. Does a DOCSIS 3.1 modem have many ports?

Yes, however, it depends on the brand. Some models come with 2,3 or 4 Ethernet ports and, this allows for flexibility when connecting multiple devices. If your modem has fewer ports, you may want to consider adding a router.

7. Are DOCSIS 3.1 modems expensive?

Yes. DOCSIS 3.1 modems are not like ordinary modems and cost more. However, their prices vary depending on the brand and capability. When shopping, budget is a consideration and, it’s essential to consider a couple of options before you part with your money.


From our DOCSIS 3.1 modem reviews, it’s evident that this device is vital for everyday use. It boosts the capability of your internet connection. It’s highly advanced for use at home and offices.

These devices are diverse and can connect many devices while supporting a wide array of applications. We believe that you can now buy the best DOCSIS 3.1 modem 2020 on the market based on our review and research.

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