USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

“Wall Warts” (the colorful name for our beloved device Power Supplies) may be a thing of the past for some consumer electronics devices thanks to the ubiquitous and versatile Universal Serial Bus (USB ...

How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

A cable with a USB-C plug at one or both ends often reveals little about what it’s capable of doing. Despite guidelines for labeling set by the USB-IF (the USB trade group) and Intel’s Thunderbolt ...

C, and USB Type-B ports all provide data transfers and power delivery, though the latter is much less common on modern ...

USB-C and Thunderbolt 3 are no longer new technology. But the similarities and differences can still wind up confusing even long-time users of the Mac. Where this tends to manifest itself these days ...

Powering external devices directly from a PC’s I/O ports has been a thing long before USB was even a twinkle in an engineer’s eye. Some of us may remember the all too common PS/2 pass-through leads ...

When USB-C first arrived, it seemed like we had finally achieved the digital dream of one, universal plug that could do everything. The reality, however, is much more annoying. While everything from ...

For more help with cables, check out Glenn Fleishman’s new book, Take Control of Untangling Connections. It answers common questions and aids in troubleshooting problems. You’ll learn how to recognize ...

The USB 3.0 Promoter Group, a group of companies including Hewlett-Packard, Intel, Microsoft, Renesas, ST-Ericsson and Texas Instruments has finalised a specification for USB Power Delivery which will ...

Details of a new USB specification have been released that could make the new Thunderbolt connections look a little unpowered at just 10 watts. The USB Promoter Group has announced that the next ...

Spiderman once said “with great power comes great responsibility.” The USB developer community working on PD (Power Delivery) technology couldn’t agree more. The PD introduction has created a surge in ...