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Arris SBG7580-AC Cable Modem Latest Updated 2021 Review

Arris SBG7580-AC Cable Modem Latest Updated 2021 Review.

Arris SBG7580-AC cable modem: If you’re looking for a good modem that will eliminate the dead zones in your house and ensure there’s no buffering or lagging during your video gaming, then this modem is perfect for you


Main Features of Arris SBG7580-AC cable modem

This modem has multiple features that will definitely leave you impressed. It has different functions merged into a single product. Let’s see what makes it so impressive!


This model is essentially a cable modem that supports DOCSIS 3.0, which stands for Data Over Cable Service Interface Specification.

DOCSIS 3.0 allows the internet service provider to deliver internet services through a coaxial cable and also supports broadband internet access.

Wi-Fi & Router in One

  • The unit is also a dual-band modem with 802.11ac Wi-Fi, which basically means it can deliver internet services at a speed that ranges from 433 Mbps to a few gigabits per second.
  •  It allows the modem to provide internet at a 5 GHz bandwidth. In addition, it also has a four-Gigabit Ethernet Router, which lets you access the internet for downloading videos, movies, and playing games online at an incredibly fast speed.
  •  The Wi-Fi also speeds up to 1750 Mbps, which is an ideal speed range for enthusiastic gamers.
  •  It also comes with a USB port and free malware protection software embedded to protect you from hackers.
  •  This unique feature, along with the other outstanding internet services, makes this modem a serious contender in the market.
  •  It is reliable, not only because of the brand name but because of its high-quality functionality.

Eliminates Dead Zones

If you’re looking for a good modem that will eliminate the dead zones in your house and ensure there’s no buffering or lagging during your video gaming, then this modem is perfect for you.


While browsing the internet, one of the major concerns everyone has is the security and protection of their data.

Since there is a lot of cyber-crime and fraud involved in online transactions, along with a threat of data being revealed, your modem should help protect against that.

In order to provide security online and protect your data from malware, malicious sites, or hackers, this modem is equipped with McAfee’s Secure Home Internet.

This enables all internet-connected devices to browse with complete freedom and worry-free. The McAfee app, which can be downloaded to your device, further permits real-time alerts about the security of the network.


One of the biggest and main features that anyone looks for in a modem is the internet speed it provides.

This modem ensures a blazing fast internet speed at a great bandwidth, which eliminates any dead spots in the house and gives you buffer-free internet at all times.

It supports the latest internet protocols and can configure up to 1.4 Gbps speed at 2.4/5 GHz bandwidth.

It is also equipped with beam forming, which makes internet speed faster and more reliable. For maximum internet coverage and high performance, this modem definitely does not disappoint.

Compatibility & Ease of Use

Compatibility & Ease of Use

When you buy a modem, check the cable providers that it supports, so you can view all your favorite shows and go through different channels for maximum entertainment.

This modem is approved by some major U.S. cable providers, such as Cox and Xfinity. It is also compatible with Spectrum, which comes with Time Warner, Brighthouse, and Charter. In addition, it is very user-friendly in its setup process.


When comparing the costs of a modem with rentals, it is far cheaper and better in terms of service and quality.

When it comes to rentals, companies usually compromise on the quality and you do not have the luxury of choosing your own modem.

Choosing a modem gives you more freedom in terms of what features you want, as well as for deciding which one is better for you.


  • Costs
  • Speed
  • Security
  • Compatibility & Ease of Use


  • Chip Issues
  • Latency Problems

What is the Arris SBG7580-AC Best For?

After going through the benefits and drawbacks of this model, let’s take a look at its uses and for which purpose this modem is best for.


With its high internet speed of up to 400 Mbps, this modem is an ideal device for gamers. It ensures that there’s no lagging or dead spots in the house, and the high-quality Wi-Fi beamforming technique allows for direct connection to the device you’re gaming on. So, for lag-free online gaming, this is one of the best modems you can find in the market.


If you live in a home with a medium or large-sized family, this modem will work perfectly for you. It does not have any signal noise, and the beamforming facility will allow every member to connect to the internet on their devices easily.

With no dead spots in the house, every member of the family will receive high-speed internet on their phones or other devices without the signal dropping.

Downloading and Streaming

Because of this modem’s no-buffer or lagging internet facility, you can download high volumes of data in a jiffy.

Moreover, the Secure Home Internet provided by McAfee will ensure that whatever you download or stream online doesn’t contain any viruses or malware.

Your data stays protected and encrypted, regardless of whether you watch shows online or make online purchases.

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