As technology advances, so must the devices we use to take advantage of that technology. This is especially true for USBs, which are used more frequently daily. You likely have a few devices that need to be constantly juiced up, from your phone and laptop to even your tablet. Carrying around extra cords and cables can get pretty annoying, too.

Wouldn’t it be great if there was one cord that could do it all? Well, soon, there might be! USB 4 Version 2.0 is coming soon and is twice as fast as the previous generation. Plus, it’ll work with all your old devices, so there’s no need to buy new ones.

What’s in store for us with this new standard? Let’s take a closer look!

The History of USB

USB is an essential feature of many electronic devices, but it’s easy to take for granted. It’s hard to imagine a world without USB, but it’s only been around since the early 1990s.

USB is a technology that billions of people use every day, but few know its history. Seven companies created USB in the early 1990s: Compaq, IBM, DEC, Intel, NEC, Microsoft, and Nortel. The goal was to develop a standard interface for connecting peripherals to computers.

The first version of the USB was released in 1996, and it quickly became the most popular interface for connecting devices such as printers, scanners, and digital cameras. Over the years, USB has undergone several major revisions, and it is now one of the most widely used technologies in the world.

How Does USB Work?

Have you ever wondered how those little USB ports work? USB, or Universal Serial Bus, is a standard that allows electronic devices to connect. It is most commonly used to connect computers and peripherals like printers, scanners, and digital cameras. USB is also used to charge mobile devices like phones and tablets.

So, how does it work? USB uses a four-wire cable to connect devices. Two wires are for power, and the other two are for data transfer. The power wires carry 5 volts of electricity, enough to power small devices like mice and keyboards. The data transfer wires are used to send information between devices. For example, when you plug a USB drive into your computer, the data transfer wires send files back and forth between the two devices.

USB cables come in different sizes, depending on their connecting devices. The most common type is USB 2.0, which connects peripheral devices like printers and scanners. USB 3.0 is another version of the standard and can be used to connect faster devices like hard drives and video cameras.

There are also mini and micro versions of USB that are often used with mobile devices, and there is a new revision underway that is soon to be released, USB 4.0. This latest version is twice as fast as USB 3.1 and three times faster than USB 2.0.

What is in Store for Us with the New Standard of USB?

The new USB 4.0 promises many improvements over the current USB 3.2. For starters, it can deliver up to 80 Gbps transfer speeds, which is twice as fast as USB 3.2. Also, it can support multiple data lanes, meaning that it can theoretically transfer data at up to 100 Gbps.

Of course, these are just potential speeds; actual performance will depend on various factors, including the type of devices used and the quality of the connection.

Nevertheless, USB 4.0 promises to be a significant step forward for the USB standard. In addition to increased speed, USB 4.0 will improve compatibility with various devices. It will be able to support both Thunderbolt 3 and DisplayPort 1.4, making it much easier to connect a wide range of devices to a single port.

The increased compatibility is due in part to the fact that the USB 4.0 will use a new connector type compatible with existing Thunderbolt and DisplayPort connectors. As a result, users will enjoy all of the benefits of USB 4.0 without having to replace their existing cables or adapters.

USB 4.0 is still in development and is not expected to be released until sometime in 2022 or the start of 2023. However, it is already clear that it will significantly impact how we use our devices. With its increased speed and improved compatibility, USB 4.0 promises to make our lives easier and more connected than ever.

USB 4.0
USB 4.0 promises to be two times faster than the previous generation, USB 3!

Technical Details on USB 4 Version

If you’ve ever used a USB thumb drive, you’re familiar with the tiny ports that transfer data between devices. But, you might not know that there are different versions of USB, and the newest version is capable of some pretty impressive speeds. Here’s a look at the technical details of USB 4.0 version 2.0.

USB 4.0 offers a significant upgrade in terms of speed and compatibility. Version 2.0 of USB 4.0 offers a theoretical maximum transfer rate of 80 Gbps, double the 20 Gbps provided by the previous version. In practice, you can transfer large files much more quickly than before. For example, a video that would have taken five minutes to transfer using USB 3.0 will now only take two and a half minutes using USB 4.0.

Comparison Between Old Versions of USB and the New Version Coming Out

Compared to USB standards of the past, the new USB version is a clear winner. Older versions of USB topped out at around 480 Mbps, which was fine for basic tasks like transferring files from one device to another. However, as we started to use our devices for more demanding tasks like streaming video and audio, the need for a faster standard became apparent.

USB version two was released in 2000 and offered a transfer speed of up to 60 Mbps. This was an improvement over the previous version, but it still wasn’t fast enough for many users. In 2008, USB version three was released and offered a transfer speed of up to 625 Mbps. This was a significant increase over the previous version, but it still wasn’t enough for some users.

The new USB version offers a transfer speed of up to 80 Gbps, double the 40 Gbps provided by the previous version. In practice, you can transfer large files much more quickly than before. For example, a video that would have taken five minutes to transfer using USB 3 will now only take two and a half minutes using USB four.

The increased speed is partly because USB 4 uses a newer encoding scheme that is more efficient than the one used by previous versions of the standard. In addition, USB four employs multiple lanes for data transfer, further boosting speed. And because it uses the same physical connectors as USB three, it is fully compatible with existing cables and devices.

The Types of Devices That Will Be Able to Use USB 4

Many devices will be able to use USB 4.0 version 2.0. One type of device is a computer because it can connect to devices that use USB 4.0 and transfer data at a higher speed.

Smartphones are also compatible as they can connect to devices that use USB 4.0 and transfer data at a higher speed. Some other types of devices that will be able to use USB 4.0 are printers, scanners, and cameras.

Wrapping Up

USB 4 version 2.0 is still in development and is not expected to be released until sometime in 2022. However, it is already clear that it will significantly impact how we use our devices with its increased speed and improved compatibility.

USB 4 version 2.0 promises to make our lives easier and more connected. This means faster loading times for websites, videos, and games, so get ready for an even more immersive experience! While there is still some time before the release, we wanted to give you a sneak peek at what’s to come.

Are you looking forward to the new USB 4?

Up Next

USB 4: Twice as Fast as the Previous Generation FAQs (Frequently Asked Questions) 

Will USB4 replace Thunderbolt?

Thunderbolts only replace thunderbolts. So, no, USB 4 will not replace Thunderbolt.

What is the difference between USB type-A and USB type-B?

The difference between USB type-A and type-B is that type-A is for host devices, while type-B is for peripheral devices. USB type-A is also found on devices such as computers, while USB type-B is located on devices such as printers.

Can I use a USB type-C cable with a USB type-A device?

Yes, you can use a USB type-C cable with a USB type-A device. The only difference is that the data transfer speed will be slower than if you used a USB type-C device.

Do I need a new cable to use USB 4?

No, you do not need a new cable to use USB four. The new standard is backward compatible with existing USB cables and devices.

Is USB 4 the same as Thunderbolt?

Technically, no. USB 4 is not the same as Thunderbolt. However, they are similar because they offer high data transfer speeds and are compatible with many devices.

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  • Britannica Available here: https://www.britannica.com/technology/USB
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