Why Macs and other laptops are ditching USB ports and adopting Type-C

By looking at the outline border of the laptop, you can easily find that the only port on the laptop is USB-C /Thunderbolt 3. Today, most of the ports used on old laptops include standard USB ports, charging ports, HDMI ports, many The laptop manufacturer has sent the SD card slot and network interface to the scrap pile.

Much like the removal of the 3.5mm headphone jack in recent years, Apple’s first transformation has also promoted the development of abandoning all-important USB and other commonly used laptop ports from many laptops. In 2016, Apple decided to cut off the headphone jack on the iPhone 7, and other smartphone vendors followed suit. Similarly, since Apple replaced the most common connectivity standard USB port with USB-C on the MacBook Pro in 2016, it has maintained the following Macs lineup, only USB-C, and many other laptop giants have followed suit.

However, the notebook computer’s full support for the USB-C port makes a large number of users often feel headaches when using external accessories on the notebook computer. After all, many peripheral devices today (such as mice, keyboards, and USB drives) still use USB plugs, which prevents them from being directly connected to laptops equipped with USB-C ports.

In addition, why did Apple and many other notebook computer suppliers cancel the standard USB port and use USB-C instead? And how to connect external accessories to the USB-C laptop? Well, relax and continue reading to find the cause and solution.

What is USB-C

USB-C is the abbreviation of USB Type-C, a standard connector/port created by the independent non-profit organization USB Implementers Forum. This connector belongs to the next-generation USB 3.1 interface USB 3.0. After receiving support and applications from Apple, Intel, Google, and Microsoft, it gained popularity.

Unlike USB ports that only support one-sided insertion, USB Type-C is fully reversible and can be inserted both on the front and back. The omnidirectional design of the USB-C port brings a lot of convenience to users because they can make every connection with a laptop suitable. In addition, it also has the function of an oval design and supports faster data and power transmission.

Why Apple and many other laptop vendors use USB-C instead of standard USB ports on laptops

Whether to switch from a 3.5mm headphone jack to Apple AirPods or replace the USB port with a USB Type-C on Macs products, Apple has been accused in a radical state from out of the old standard technology transition to new technology. However, in fact, just as there are legitimate reasons to remove the headphone jack, Apple and many other laptop giants also have reasons to switch from USB to USB-C ports. The main reason lies in the new and new functions of the USB-C port, which makes it much more powerful on the laptop than the old standard USB port.

The USB-C port caters to the trend of thinner and lighter laptops

Nowadays, notebook computer manufacturers have spared no effort to make their smartphones and notebook computers thinner and lighter, thus making the design simpler, more beautiful, and lighter. Compared with the old standard USB port, the thickness and weight of the USB-C port are much larger, and the thickness and thickness are much smaller (only 1/3 of the ordinary USB port).

Therefore, switching from a thicker USB port to a smaller, slimmer USB Type-C makes the Macs lineup and many other brands of laptops lighter and thinner, which allows more portable laptops to be used. On the other hand, handwork makes the appearance more fashionable and attractive.

In addition, due to the slim and reversible design, the USB-C port supports processing power, data, and video on a single cable, and allows any side connection. This feature also enabled Apple and many other notebook computer manufacturers to eliminate the USB port and adopt USB-C. In short, the USB Type-C port caters to the trend of making thinner, lighter, and simpler notebook computers.

USB-C port supports fast charging and transfer speed

Apple and many other notebook computer suppliers decided to abandon the old standard USB port and switch to USB Type-C because the USB-C port has an excellent performance in terms of data and power transmission.

The USB Type-C port basically belongs to the USB 3.1 standard, which enables it to process data and video transmission at a fast speed of up to 10 Gbps. In terms of power transmission, the USB-C port supports a powerful power transmission of up to 100W, making it the main port option for fast charging. In addition, it is worth noting that the Thunderbolt 3 port is a technology that uses USB-C for wiring and connection, which can be used in many Apple Macs product lines and can achieve transmission speeds of up to 40 Gbps.

No wonder Apple and many other notebook computer manufacturers have strongly switched from USB to USB Type-C ports. Compared with USB ports, USB Type-C performs much better in terms of data transmission and power charging, which makes it a better port choice on laptops. As fast charging and fast data transmission has become an irreversible trend, more and more notebook computer manufacturers will continue to use USB-C ports with high-performance transmission performance on more and more notebook computers.

USB-C port can realize peripheral integration and expansion

Another reason why Apple and many other notebook computer manufacturers have transitioned from USB ports to USB-C in the notebook product line is that it can implement the integration and expansion of peripheral devices and other peripheral devices on a single port. Integrating all possible external accessories into one port is very useful because it not only saves the space of the entire laptop but also allows laptop manufacturers to perform highly integrated management of external devices.

This is what led to the transition to the USB-C port, which is a reversible port that can handle power, data, and video through a single cable. That being said, compared to traditional standard USB ports, the USB Type-C port has a higher integration performance, which makes it possible to connect a variety of different external devices using only one cable with a USB-C plug.

As more and more external accessories of notebook computers are equipped with USB-C interfaces, and more and more transmission devices are popularized, the USB-C ports on notebook computers can be expanded to connect to more and more external devices.

In short, the decision of Apple and other laptop manufacturers to abandon USB ports and adopt USB Type-C is not only confusing. Just as there are reasonable reasons to abandon the headphone jack, there are also reasons to transition to a USB Type-C port. It is these new features and new features that make the performance of the USB-C port exceed the previous USB standard, and it is fully accepted by Apple and many other notebook computer suppliers.

Solution: How to connect external accessories to USB-C on Macs Lineup and other laptops

So far, the popularity of USB-C on notebook computers is close to popularization. It can be said that the pain caused by the transition from the USB port to USB-C is gradually alleviating. However, these pains still exist. Many peripheral devices currently on the market still use USB ports (USB-A), which means they cannot be directly connected to laptops with USB-C ports. This makes switching to the USB-C port a secondary convenience for many laptop users.

But don’t worry. There is a solution-invest in a dongle. The dongle can help you connect external accessories to the USB-C port so that you can connect these accessories in series with your laptop. However, dongles are divided into three main types, including adapters, hubs, and docking stations (docking stations), each of which has different functions for connecting external devices. Therefore, you need to determine which dongle you need based on your work or entertainment.

Consider and decide which dongle you need

Before buying a dongle, it is worth considering which peripherals to connect to. If you just want to find a dongle to connect an external accessory with a USB-A port to a USB-C portable computer at a time, then it’s best to use an excellent USB-C adapter, which is a smaller dongle and only uses For a purpose option.

If you need a dongle that can connect multiple external accessories to a USB-C laptop, a powerful USB-C hub will best suit your needs. The USB-C hub comes with a variety of different connections, such as a USB connector, HDMI connector, and network interface, enabling it to connect multiple external devices at once.

If you need to connect to high-speed connectivity and high-power support for multiple monitors, the docking station is the way to go. This is because the docking station is designed for multi-display applications, so it can provide fast data transfer. In addition, it has its own power supply, which means it can charge the laptop and the connected monitor.

After deciding which kind of dongle you need, all you need to do is learn how to use the dongle (whether it is an adapter, hub, or docking station) to connect to external devices. Although you may need to buy more dongles to connect external accessories, it is easy to use the dongle to connect external accessories to the USB-C port laptop

Methods as below:

step 1. Make sure the laptop is turned on.

Step 2. Make sure your dongle is powered on. Usually, since the adapter does not have its own power source, the adapter can work once it is connected to the laptop. However, the hub or docking station may have its own power supply. Therefore, if the dongle you have is a hub or docking station, please check if they are powered on. If not, please open it.

Step 3. Plug the adapter/hub/docking station into the USB-C port of the laptop.

Step 4. Connect your external device to the correct slot on the adapter/hub/docking station.


The decision by Apple and many other laptop manufacturers to cancel the old standard USB port and switch to USB Type-C on laptops is not confusing, but it is reasonable. By providing a slimmer design, providing fast charging and data transfer speeds and unifying power and data transfer functions through display and audio connections, the USB-C port has become a new connection standard. It caters to the trend of lighter, thinner, higher-performance notebook computers, and more and more notebook computer manufacturers are fully adopting it.

Nevertheless, since many external devices cannot be directly connected to the USB-C port of the laptop, the transition to the USB-C port for many users is still a secondary convenience. But this can be easily solved by purchasing a dongle, which can help you connect to different external devices. All you need to do is to consider the equipment you want to use and determine the dongle you need. Then follow the step-by-step guide to complete the connection easily.

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