USB4 has been in the pipeline for a while.

Finally, in the second half of 2020, we'll start seeing devices coming to market that takes advantage of the new and improved technology.  Based on Thunderbolt 3 technology, the latest iteration of the tech will boast transfer speeds of up to 40 Gigabytes Per Second.

Currently, those kinds of blazing-fast transfer speeds are only available to people who own high-end MacBook Pros and similar devices.

Great speed improvement

That's great news all around because it represents an improvement of more than 100 percent in transfer speed, as compared to the current standard, USB 3.2. Of special note, many consumers are still using older computers with an even earlier version of the USB standard, so their speed increases will be even greater.

The promise of such a significant boost in speed more widely available will have ripple effects that will be felt through the entire industry.  As devices making use of USB4 become increasingly common, people will naturally come to gravitate toward USB-C connector cables, which require USB4 to work.  As that happens, the older USB-A and USB-B connectors will simply fall out of favor and eventually, will stop being produced altogether.

The three key advantages of the new technology are

  • Backward compatibility with Thunderbolt 3, USB 2.0 and USB 3.2
  • Multiple data and display protocols that will allow tech utilizing USB4 to drive multiple displays simultaneously
  • Two-lane operation using existing USB-C cables and up to a whopping 40 Gbps operation over certified cables

Our perspective

One wrinkle to be aware of is this:  Thunderbolt 3 on today's MacBook Pros uses its USB-C ports, but there's no guarantee that a future USB4 port will support a Thunderbolt peripheral, despite that Thunderbolt 3 has been woven into USB4.  Something to be mindful of as we march forward into a USB4 future.

Meanwhile, check out this report

This free executive report may give you insights into how to build your business with safe IT environments: 10 Hidden IT Risks That Might Threaten Your Business and 1 Easy Way to Find Them

The author

Thanks for reading this short post. For more tips on thriving with small business technology, check out the other blog posts at DWPia Blogs. I am also available on LinkedIn, Facebook, and Twitter.

Cybersecurity Expert, Small Business Technology Consultant, Managed Services Provider, Managed IT SupportI am Denis Wilson, President and Principal Consultant for DWP Information Architects. I help professionals grow their business by building a foundation of rock-solid information solutions for smaller healthcare, insurance, financial, legal, and nonprofits firms in Ventura County and San Fernando Valley. And have created cost-effective IT solutions, for over 20 years, specializing in cybersecurity and regulatory compliance. I am also a published author and speaker, working extensively with a variety of organizations, as well as providing small business technology education programs through business and professional associations. This just in: I will be speaking regularly at California Lutheran University's Center for Nonprofit Leadership starting in September.

Contact me if you would like me to speak at your association.