USB-B is pretty much only used on large devices ... so it can be plugged in either way (take that, USB-A). The port's 100-watt connection makes it perfectly suited for fast charging and data ...
But to complicate matters, there are also different types of each port, which operate in slightly different ways. USB, for example, breaks down into USB-A, USB-B and USB-C. Some computers only have ...
USB ports have a power rating, with a standard default power output of 0.5 amperes. You might notice slow charging on USB ports due to low power output. Sometimes, our Windows computer might throw ...