Even with the same USB cable, the performance differs depending on the product.
When you open the USB cable from the package and start using it normally, Which cable has which performance , I don’t know or remember.
That’s why the USB Implementers Forum (USB-IF), a USB technology support group, is USB Type-C. We have announced a new logo standard that indicates the power supply capacity of cables. “Communication speed” and “power supply capacity” can now be clearly indicated with a logo, and can be printed not only on cables and ports but also on packages. It is possible. Currently, the maximum communication speed is 20 Gbps or 40 Gbps, and the maximum power supply capacity is 60 W or 240 W.
USB-IF President and Chief Executive Officer (COO) Jeff Ravencraft said
With the new logo, the certified USB-C cable that supports the ever-expanding ecosystem of consumer electronics from notebook PCs to smartphones, displays and chargers. The USB4 performance and USB power delivery capabilities will be easily identified by consumers. I commented
.
By the way, this new logo can only be used with USB-IF certified USB4 / USB PD 3.1 cables, and for non-certified cables. You can not use it. At the same time, the certified USB4 logo has also been renewed.
I didn’t care about the performance of the USB cable in the first place (including me) … You, who are there, will take this opportunity to understand at a glance in the future. You may want to use a cable with a logo that is certified and looks good.
Source: Business Wire
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