USB products have become a basic component not only to the computer but almost every electronic. In a case where one wants to connect devices to and from the computer, he or she would need to know the right USB connector to use. Here, you need to know several issues surrounding USB ports as manufacturers increase the use of USB ports on their devices.
It would be essential to know USB connectors come with speeds. Some applications and tasks demand large data transfer rates and hence the need to match them with the right USB connectors. It would be essential for one to make sure that he or she uses the right USB connector for the right task. To begin with, you would need to know that there is low speed data transfer which is about 1.5 MB/s and is mainly used on USB products such as mice and keyboards. The high speed transfer category has a transfer rate of 480 MB/s and tends to be the best when it comes to video and audio functions. These devices tend to utilize the USB 3.0 standard speed. One would therefore need to know of the transfer rates before investing in USB products.
There is a difference between type A and type B host port. The type A host ports are characterized by their elongated, flat appearance and are mainly used to control other USB devices such as adding keyboard. Most of the devices that are controlled from the computer calls for type B USB connection. Most high powered devices such as printers call for type B USB. You would need to know that type A USB ports are more common when compared to the type B. As you read more here, you would also know that mini USBs are mainly used on mobile devices. Like the name suggests, mini USBs tend to be smaller when compared to other types of USBs. Micro USB is a technology that has been adopted mostly by the mobile device manufacturers.
Type C is another class of USB but tends to have a higher transfer rate and also offers more power when compared to other types of USB. It would be essential to one to note that class C is faster and hence is becoming common among tablets, smartphones and laptop use. One would need to know about the USB on the go commonly known as USB OTG. Traditionally, one would have to move files from an external device to a computer and then transfer them to a mobile phone. In a case where you have a USB OTG device, you would be in a position to move files from an external drive to a smartphone now! and without having to go to search for a computer.