Both ports are also fully backward compatible up to USB 1.0. Up to 10GBit/s theoretically possible data transfer rate. Up to 4GBit/s data transfer, otherwise no special features. In addition, there are other colors such as yellow “PowerUSB” USB 2.0 slots, which can deliver a higher performance of 1a instead of 0, 5a and often provide energy even when the notebook or PC is turned off. So a USB 2.0 port is black, USB 3.1 Gen 1 Port Blue and USB 3.1 Gen 2 red.
The connection is therefore usually only recognized after a closer look at the symbol next to it or the color coding of the connection. 1 is usually only listed as USB 3.1 or even as USB 3.0. However, it was decided to re-assign the naming of the USB 3 standards, so that USB 3.0 became USB 3.1 Gen 1 and the new super Speed + ports were USB 3.1 Gen 2. The increased data transfer rate is also called “USB Super Speed”.Īs early as 2013, USB 3.1 came onto the market, which once again reached higher data rates. The new standard brought above all a higher transmission rate, but also a higher possible power of up to 4, 5w, which can be transmitted via the cables and connections. USB 3.0 came on the market in 2011 and was actually available on the market from 2011 onwards. Especially USB Type C still makes for chaos, because the connection does not mean that a new USB standard is also used. An overview of what the name means, we have gathered for you.īut what has changed now that is causing confusion? Some, because with USB 3.0 and 3.1 came some changes and extensions of the standard. However, since the introduction of USB 3.0, 3.1 and type C, there has been a growing confusion surrounding the USB connection. No matter if the smartphone, the external hard drive, printers, scanners or even external displays - almost every device is now connected via USB to the PC or notebook.
He was introduced in 1996 and has hardly been left to think since.
The USB connection has been with us for 20 years now.
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