The 6 Best Routers For Spectrum 400 MBPS

Top Picks

  • Most Economical: NETGEAR Cable Modem CM600
  • “Get your existing router work with a custom-built Cable Modem for Spectrum 400 Mbps Internet Connection”
  • Most Dynamic Wifi Range: Google WiFi system, 3-Pack
  • “Extend your Signals range up to 4500 sq ft with three home covers provided”

The Spectrum Internet Cable Connection is the favorite for all of us. It is the hot favorite for most of the homes and offices, and we’ve discussed this, later on, why is that. Spectrum Internet speeds range from 60 Mbps to 1G, and in between stands the most effective and reliable 400 Mbps Spectrum Internet Connection.

With a Spectrum 400 Mbps, you can be assured that you won’t be at least complaining about the internet speed. But that is not the case. The performance delivery depends on the Router you’ve deployed.

Without a capable Router and Modem, you won’t be experiencing the true nature of internet speed. We sincerely wanted to help you out so that you can feel on top of the world with reliable and speedy internet services.

We have got for you various options to choose the best Router for spectrum 400 Mbps. Surely you can get one of them as all the technical specifications requirements are taken care of. In the end, if you still feel confused about Spectrum services, then we’ve provided the answer to why homes and businesses love them. So, let’s get to work.

Best Routers For Spectrum 400 MBPS List

1) Linksys EA7500 Dual-Band Wifi Router for Spectrum 400 mbps

Quick Overview of the Product

  • Color:  Black
  • Dimensions: 10.03 x 7.25 x 2.19 Inches
  • Weight: 32.8 Ounces
  • Price: Under $150

400 Mbps internet Spectrum is well supported by the Linksys dual dedicated Wifi bands of 2.4 GHz and 5 GHz. They add to the flexibility of this routing machine. Also, top speed performance is maintained at both of them with 600Mbps for 2.4 GHz and 1300Mbps for the 5Ghz Wifi Band. The device conveniently switches between these two bands to maintain high-speed performance.

You have superb quality four-gigabit ethernet ports and a single USB 3.0 Port. All ethernet ports provide the ultimate internet experience with dedicated wired connections for your personal computers and gaming consoles. A USB 3.0 port quickly transfers a huge number of files in real quick time without any hassle experience.

The beamforming technology provides commendable wifi performance to each of the devices connected with the router. The wifi signals aren’t lost in the general direction, and all the signal strength is focused on connected devices.

The customization and router management is convenient with the use of the Linksys Mobile Application. Application is available on both Android and IOS, so you don’t need to worry about something. Smart Parental controls are quite easy to set up, and you can also prioritize which devices get the maximum strength of signals.


  • Dedicated dual wifi bands
  • USB 3.0 & 4 Gigabit Ethernet Ports
  • Easy Management with Linksys Mobile Application
  • Beamforming Technology for Wifi Signals connectivity



2) MOTOROLA MG7550 16x4 Cable Modem Plus AC1900 Router

Quick Overview of the Product

  • Color: Black
  • Dimensions: 10.9 x 10.2 x 2.8 Inches
  • Weight: 42.4 Ounces
  • Price: Under $200

It is possibly the best router and modem for time warner as all three modules are integrated into one place. The integration of modem and router with slim design saves the commendable amount of space. You can operate this device with great ease, and everything is manageable with only a single user interface.

This is a decent download speed that you get with this Motorola routing device. The wifi speed provided is 1900 Mbps that is quite higher than usual. So, you are always receiving high-quality internet experience with a multi-featured routing cable modem device. It is approved for 400 Mbps internet spectrum, and you can deploy this one without any hassle.

This one is remarkably possibly the best router for charter modem, and compatibility with most cable service providers also standout. You can save a commendable amount of cable modem rental service fees with this all-in-one solution for your Internet setup requirements.

Extended Wifi Range is provided with the help of Power Boost Technology. It meets the limits set by the Federal Communications Commission, so you know that you have the luxury of maximum signals range available. Beamforming technology guides the direction of the signal towards connected wifi devices to improve the performance.


  • Single User Interface
  • Around 300 Mbps Download Speed
  • Wifi Power Boost and Beamforming Technology
  • Compatible with Charter Spectrum and Many Other Service providers



3) NETGEAR C7500 Modem Router For Spectrum 400 MBPS

Quick Overview of the Product

  • Color: Black
  • Dimensions: 12.4 x 10.4 x 7.5 Inches
  • Weight: 94 Ounces
  • Price: Under $350

Probably the lethal and the best router for spectrum 400 Mbps you could get, and the pricing is a bit too high because of that. There would no need to pay any equipment rental fees as this is a complete all-in-one solution for your internet and wifi needs.

You experience the true nature of a fast speed internet with a Spectrum 400 Mbps connection, and surely you won’t like any other internet combo then. An unbelievable wifi range exists with Netgear C7500, as you can connect up to 45 devices ranging more than 3000 sq ft. A 3200 Wifi speed is provided to all the connected Wifi Devices.

With this range and device connectivity, it is a perfect fit for mid to large-size offices. Surely you need to match this device with far superior cable connection and what can get better than a Spectrum 400Mbps. This one will always prove to be the best router for 400 Mbps with such a versatile wifi connection.

4-gigabit ethernet ports and dual USB ports add to the versatility of this high performing Netgear Internet router and modem. The security features and parental controls provided extend your powers over this Internet Connection. Everything seems to fall in the right place when you have the most luxurious wifi routing device.


  • Possess Docsis 3.0 Technology
  • 3200Mbps wifi speed ranging over 3000 sq ft
  • Two USB ports and Four Gigabit Ethernet Ports
  • Approved device for 400 Mbps internet spectrum



4) Google WiFi system (NLS-1304-25) for Whole Home Coverage

Quick Overview of the Product

  • Color: White
  • Dimensions: 4.2 x 4.2 x 2.7 Inches
  • Weight: 11.8 Ounces
  • Price: Under $275

This Google Wifi system is a three-pack solution, and it is considered the best router and modem for time warner and compatible with Verizon Fios and Comcast too. It is really a unique system designed by Google to provide internet connectivity all over the place with no room left without internet connectivity.

The Network Assist Software System keeps intact the availability of fastest bands useful for your internet device. It will regularly switch between different groups so that a seamless internet usage experience is provided.

Now here is an exciting feature, the normal connectivity range is 1500 sq ft of this device. It comes with a set of three homes covers that extend the range up to an unbelievable 4500 sq ft. You are getting 2-3 times more internet range within the price that is required for a much lesser range.

It comes with a built-in two Gigabit Ethernet with a WAN and LAN provided for each Wifi point. You can easily get going with the Google Wifi Application, and a Companion App makes controlling much more comfortable. You can create new passwords for guests, prioritize the devices that require maximum signals strength, and monitor parental controls through this.


  • Dual Ethernet Ports
  • 3 Wifi points extending the range to 4500 sq ft
  • Ability to pause wifi for specific devices with Family Control
  • Comes with Network Assist Technology to use fastest routes



5) NETGEAR Cable Modem CM600 For Cable Plans Up to 400 Mbps

Quick Overview of the Product

  • Color: Black
  • Dimensions: 5.3 x 8.7 x 2.4 Inches
  • Weight: 32.16 Ounces
  • Price: Under $100

It is a custom-built modem to support the performances of the best router for 400 Mbps internet connection. This device is not specifically a router but a cable modem of superb quality. With this, you can ensure that the router and internet service provider connection is of top-notch, and nothing gets in the way to hinder performance.

This modem comes with quite a useful 1 Gigabit Ethernet Port that you can use to connect directly with your computer or your wifi device. A direct connection will give you ultimate internet speed performance, and a capable router won’t compromise much too.

The modem comes with a Docsis 3.0 technology and 16×4 Channel Bonding that is needed for excellent connectivity performance. It adds to the flexibility and reliability of this Netgear Modem.

You can eliminate monthly rental fees for modem and cable with the purchase of this one. It can be connected to any Routing Device and works well for 400 Mbps internet spectrum. The setup process only takes a few minutes, so you are always enjoying the best seamless internet experience out there.


  • 24×8 Channel Bonding
  • DOCSIS 3.0 Modem Technology
  • 2 Telephonic ports, 1 Gigabit Ethernet Port
  • Custom built for 400 Mbps internet connection



6) ARRIS Surfboard (8x4) Docsis 3.0 Cable Modem Plus AC1600 Wi-Fi Router

Quick Overview of the Product

  • Color: Black
  • Dimensions: 5.3 x 2.2 x 5 Inches
  • Weight: 22.4 Ounces
  • Price: Under $130

The best router for Spectrum 400 Mbps when you consider the versatility and moderate pricing.
You surely are at an advantage in a mid-level budget with three in one feature provided by Arris Surfboard.

You get a Docsis 3.0 Cable, a Modem, and a robust wifi router. All these combine to provide you remarkable user experience, and it is considered as one of the best routers for 400mbps internet connection due to this.

This device comes with built-in dual Gigabit Ethernet Ports, and it maintains consistent internet speed with both wifi and wired connections. Also, you have the luxury of twelve Modem Channels, and this number breaks down into 8 for downloading and 4 for the uploading purposes.

Due to these various modem channels, Surfboard can provide 343 Mbps Download Speed and 131 Mbps Uploading speed so that your home connection remains one of the best ones.
A powerful Dual Band Concurrent Wifi Signals provided by this Spectrum certified internet router device. All the devices connected would surely get a decent internet speed, and Surfboard supports both IPv4 and IPv6, so you have an added flexibility of use.


  • 12 modem channels
  • 1600 Mbps Wifi Speed
  • 2 Gigabit Ethernet Ports
  • Dual Concurrent Wifi Bands of 2.4 GHz and 5GHz



Frequently Asked Questions

Does any router work with Spectrum?

Yes, the spectrum has provided a list of approved Routers that you can certainly use without giving a second thought. To get the best router for range 400 Mbps, we reviewed each of their supported routers and got their features and advantages listed with some of their cons. 

Is it better to have a separate modem and router?

Spectrum does provide their modem and router. For this, they charge you rental fees as you can’t own them. They have also allowed external router devices to work with their internet connections. So, if you want to have your own internet equipment and avoid rental fees, it is much better to get a separate modem and router for your internet infrastructure.

What's the difference between a router and a modem?

To understand this in short, a Modem connects you with an Internet Service Provider, and there is only one connection point between them. A router can expand the connectivity to a large number of devices. With Wifi Technology and Ethernet Ports, Internet connectivity is spread to the home or office coming out from one point of connectivity.

How good is the spectrum WiFi router?

The Spectrum Wifi Router gives a decent performance. For sure, the best router for spectrum 400 Mbps is not provided by themselves as they do not specialize in this domain. They have remarkable internet plans, and to get the most out of them and make sure everyone gets to experience right speed, you should look for other options. It will also save you rental fees on their router and modem.

What modem do I need for time warner internet?

With establishing connectivity with Time Warner Cable, you need a high performing Modem to match the quality standards. Spectrum lays out the list of compatible and best routers and modems for time warners. According to our research and insights, NETGEAR Cable Modem CM600 stands out among the approved modems list.

Why Spectrum Internet Stands Out for Both Home and Business Connections?

When you are talking about the Charter Spectrum Internet, it is listed as the Second-Best Internet Service Provider in the United States. It seems like they have existed for ages, and everyone seems to rely on them for their internet connection needs.

You would find them way quicker and more reliable than any other standard internet connection. They have got a variety of Internet Packages and Speed variations according to them that suit all kinds of needs.

Whether you need to match home-based requirements or any size of the office, they will always be having a pre-built solution and packages. Spectrum TV makes it the top choice for home consumers as you don’t tend to miss out on quality content provided with superb video graphics.

The internet speeds start with 60 Mbps, and they extend to 1G speed tiers. So, there are no requirements that are left behind with the Spectrum Internet Cable Connection. You only need to plug and play with the best spectrum router you have purchased and enjoy a seamless internet experience.

You Are About to Experience the Best

Netgear 400 Mbps is a real powerful internet cable connection, and you surely can’t rely on a moderate performing router. You need to have the best equipment to get the most out of it. The performance delivery depends if you have the best router for spectrum 400 Mbps internet connection.

Surely you would be saving a lot of your time with this guide, and the list was compiled after careful evaluation of approved devices and their features comparison. So, don’t wait anymore as you are about to experience the best of internet speeds with these combinations.

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