TP-Link TC-7620 DOCSIS 3.0 (16×4) Cable Modem Review

The TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem may overheat under heavy loads.

Since cable modems have become crucial gadgets in our homes because of introducing smart devices, choosing the right one is essential.

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is one of the most inquired devices.

It is an amazing device that can keep you and your family connected to the internet. 

The setup is easy, supports several devices and has a reliable internet connection. 

If you are searching for a cable modem that will help you eliminate monthly rental fees, TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem might be a good choice. 

However, the modem has some shortcomings. 

Below is a product review of the TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem.

Who can use TP-Link TC-7620 (16×4) High-Speed Cable Modem?

Poor internet connection is something every person wishes to avoid. 

Whether you are a video game fan or you use the internet for simple tasks, you want a cable modem that is fast and can help you enjoy the Internet.

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is a router that has been designed for small homes and organizations. 

It is a device that allows your family members to enjoy internet activities with ease. 

Besides, it is affordable, and the setup is simple.

But there are several users who complain of connectivity issues. 

When there are several users connected, expect a downtime. 

This can be so frustrating to online gamers or when streaming HD videos. 

Another major issue with the modem is overheating. 

The modem gets hot after several hours of use leading to loss of connection. 

It might force you to place it near a fan or an air source to keep it cool.

What’s in the box?

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is a simple device that can connect easily.

It is affordable and a good choice for a small or big home.

The box contains a cable modem; Happily, you do not need other fixtures to install the modem.

Nevertheless, even if the installation is simple, it might force you to deal with an unstable internet connection.

Users may get pauses when streaming movies or when downloading large files. 

So if you are searching for a device that will ensure you stream movies or you enjoy online gaming, TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem might disappoint.

Overview of Features

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is a cable modem that you can use at home, school or office. 

They design it to be used by several devices at the same time. 

The performance is not bad since it has 686Mbps download and 143Mbps upload speeds. 

However, the speed differs based on your internet provider.

With TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem, you will get rid of your monthly internet rental fees. 

The setup is simple and you can start enjoying the internet once you install the modem.

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is compatible with all major internet providers that include Xfinity, Cox, Comcast, Spectrum, and others. 

It is also compatible with internet plans for up to 300Mbps. 

Also, this cable modem is affordable and can be used at home, office, and school.

How to install TP-Link TC-7620 High-Speed Cable Modem

Many people prefer TP-Link products since they are reliable. 

TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem is a nice product though it has several drawbacks.

If you are looking for a modem for your home, you should consider TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem.

Installation of TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem is simple and straightforward. 

Start by connecting the new cable modem and then open a browser window to begin the online activation. 

You can also contact your internet service provider to help you install the new modem.

Alternatives Products

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is not a bad device for someone searching for an affordable and simple device. 

It is a device that allows you to connect several devices at once. 

However, it is has a few shortcomings that include interruption, overheating, and others.

If you feel you may need to check alternative products, there are several to consider.

Asus CM-16 Docsis 3.0 Cablelabs-Certified 16×4 686 Mbps Cable Modem Certified by Comcast Xfinity, Spectrum and Other Service Providers is a great alternative product.

It is affordable and a good one for someone looking for a family cable modem. 

With Asus CM-16 Docsis 3.0, you can save on monthly internet fees.

The other alternative product to consider is NETGEAR Nighthawk Cable Modem WiFi Router Combo with Voice C7100V.

This is another device simple to set up and reliable.

You can purchase it for home or office use; Performance and speed are excellent. 

Although it has a few drawbacks, you can compare it with TP-Link DOCSIS 3.0 (16×4) High-Speed Cable Modem to ensure you pick a good modem.


When purchasing a cable modem, you need to ensure you get the best one that suits your needs. 

Ensure you compare the benefits and the shortcomings to get the best.

TP-Link TC-7620 DOCSIS 3.0 (16×4) High-Speed Cable Modem is a good and affordable modem. 

There are two major drawbacks for this cable modem you should know.

Faulty-The modem may fail or die in less than a year.

A few customers complained that the modem lasted a few months and stopped working.

Overheating-Several buyers claimed that this modem reaches high temperatures until it gets hot.

Some people mentioned that the cable modem got so hot it melted the plastic.

Internet Connection- Once this modem gets very hot, it disconnects from the Internet.

Since it disconnects from the Internet, the modem needs to be rebooted so it can work properly.

Customer Support-Very few consumers stated that the customer support team was bad.

Simple technical issues that required little attention became a big deal.

The communication with customer service was poor; Therefore, resulting in a bad experience.

If you see or feel that your cable modem is overheating, return it back to the manufacturer immediately.

But if your warranty expired, try placing the modem in a well-ventilated area.

Tip: Try blowing cool air with an electrical fan to cool down the modem.

Would I buy this modem? Yes, however, there is a newer version on the market called TP-Link TC7650 DOCSIS 3.0 (24×8) High Speed Cable Modem.

Once I review the latest version, I will let you know the juicy results.

How has this cable modem treated you? Leave your comments below, we would love to know.

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Last Updated on June 24, 2021 by Tony

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