Docsis 3.0 modem router combo – Which one should you go for?

A modem can connect you to a network while a router can make the connection wireless. Though you can obtain these devices separately, choosing a modem router combo can save you money and help you deal with less clutter.

The market may offer a lot of modem/ routers that use the Docsis 3.0 standard, but not all are worth buying. You should go for well-known quality models such as Arris surfboard, Netgear Nighthawk C700, Motorola MG7550, and Asus CM-32. Find out how they compare!

A brief summary of quality Docsis 3.0 modem router combos



Maximum speed
Ethernet ports
Call to action
Arris Surfboard


680 Mbps
Netgear Nighthawk c700


400 Mbps
Motorola MG7550


300 Mbps
Asus CM-32



245 Mbps

Here are some of the Docsis 3.0 modem router combo products you should consider

Arris Surfboard

ARRIS SURFboard SBG7600AC2 DOCSIS 3.0 Cable Modem & AC2350 Dual-Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)
  • DOCSIS Cable Modem, AC2350 dual-band Wi-Fi, 4 port Gigabit Router (cable digital voice service not...
  • Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others. Cable...

Modem router combos support a precise maximum internet speed. Arris surfboard is one of the well-known modem router combos that delivers great speed. It uses the Docsis 3.0 standard and has speeds of to 680 Mbps. Most people choose this modem router combo since it saves them money and offers them a secure system. Arris surfboard features McAfee Protection that prevents you from having to deal with issues such as viruses.

This is a cable modem and dual-band router that features both 5 GHz and 2.4 GHz channels. It is a powerful device that can also help you save on space. You can use it to share content with different devices, stream digital content, and even play games online. The two in one model also features at least 4 Ethernet ports and a USB port that you can use to connect different devices. You will also like the easy set-up of this modem router combo since you only have to make some few cable connections to start using it.


  • Delivers high speed
  • You get McAFee protection for up to three years
  • It is affordable


  • It is not future-proof

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Netgear Nighthawk c7000

NETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
  • Save monthly rental fees: Model C7000 replaces your cable modem and Wi-Fi router, saving you up to 168...
  • Speeds by carrier: Xfinity (up to 800Mbps), Cox (up to 500Mbps), Spectrum (up to 400Mbps).

Consider adding this modem router combo to your home network and avoid hefty rental fees. It is a sleek modem/ router that can help you fulfill your gaming and streaming needs. This product delivers speed up to 400 Mbps and features parental controls. You can, therefore, regulate how your young ones access content online.

Using this cable modem/ router can help you cover your entire house with wifi. With Netgear Nighthawk, you can enjoy a maximum wifi coverage of up 1800 sq. ft. This is because it comes with amplified antennas that boost the signal and uses beamforming technology.

Feel free to connect different devices while using this product since it offers room for about 30 devices. Most people also like its versatility since it can work with COX and Xfinity. You will also appreciate the inclusion of 2 USB ports and 4 Ethernet ports in this modem router cable.


  • Comes in a sleek design
  • Offers parental control
  • Excellent wifi performance


  • It does not work with Verizon

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Motorola MG7550

Motorola MG7550 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox, Charter Spectrum, More | for Cable Plans Up to 300 Mbps | AC1900 WiFi Speed | 16x4 DOCSIS 3.0
  • 16x4 DOCSIS 3.0 cable modem plus a built-in AC1900 Dual Band (2.4 GHz and 5 GHz) WiFi Gigabit Router with...
  • Requires cable Internet service. Approved by and for use with Comcast Xfinity and Xfinity X1, Cox,...

If you want to save more cash and still get a quality modem router combo that is based on Docsis 3.0 standard, you should consider this model. It is one of the cheapest modem router combos that do not disappoint. Apart from the price, it also delivers high speeds of up to 300 Mbps. When you are using a tablet, computer, game station, or HDTV, you should be able to enjoy stable internet with this modem router combo.

This offers at least 16 downloads, which should be adequate for many households. It is also designed with power boost technology, which amplifies the signal and extends the internet range. The manufacturer of this modem router combo also equips it with beamforming technology that further enhances its performance.

Choosing the Motorola modem router means that you get a single interface that is easier to use. This product not only saves you space but also minimizes the number of wires in your living room. Unfortunately, you cannot connect a storage device or printer on this product since it lacks a USB port.


  • It is cost-effective
  • Delivers excellent wireless performance
  • Uses advanced technology
  • Offers McAfee protection


  • The USB port is lacking

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Asus CM-32

ASUS Modem Router Combo - All-in-One DOCSIS 3.0 32x8 Cable Modem + Dual-Band Wireless AC2600 WIFI Gigabit Router – Certified by Comcast Xfinity, Spectrum, Time Warner Cable, Charter, and Cox
  • Ditch the monthly cable modem rental fees save upto $120 per year
  • Certified by comcast xfinity, spectrum (legacy time warner cable and charter) and cox

This is a modem router combo that is known for handling gaming and streaming in HD excellently. It works with COX, Spectrum, and Xfinity providers. The router contains at least four external antennas that boost the signal range in your home. Unlike some of the products, this modem router combo comes with 2 USB ports and 4 Ethernet ports.

It is a unique modem router combo that utilizes MIMO technology to enhance speed. With this product, you can even use different devices for gaming and still enjoy high speeds. It also has some practical features such as parental controls and guest networking.


  • Offers two USB ports
  • Delivers excellent speeds since it uses MIMO technology
  • Connects easily


  • Some users find the instructions confusing

View Price on Amazon


One of the things that you to consider when looking at modem router combos is security. Docsis 3.0 is a standard that is used to show the level of security a modem router can provide. Products that reach this standard are known to be secure, and they can protect you against issues such as hacking. We have discussed some of the reputable modem router combos that you should consider to simplify your search. Paying attention to your needs will help you choose the right one.


Can you get a router and modem in one product?

Yes. Some of the models are a combination of both a cable modem and a router.

What is the disadvantage of using such a product?

Though modem router combos are cost-effective and space-saving, they don’t keep up with changes in technology easily. Some of them are not future-proof.

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