The USB-C, USB-B, and USB-A differences are most obvious in their physical form, but the distinctions run much deeper. USB-C is a more versatile and powerful standard and is set to be the main connector for years to come. However, the range of USB connectors leads to possible confusion. Read on to discover how all that changes with USB-C. Blue: USB 3.0: Up to 5 Gbit/s: Teal Blue: USB 3.1: Up to 10 Gbit/s: Orange: Varies (USB 2.0 or 3.0) Varies (Up to 480 Mbps or 5 Gbit/s) Yellow: Varies (USB 2.0 or 3.0) Varies (Up to 480 Mbps or 5 Gbit/s) Red: USB 3.2: Up to 20 Gbit/s For example, blue USB ports are typically associated with USB 3.0 technology, which offers faster data transfer speeds and more power delivery compared to older versions. Black USB ports, on the other hand, are typically associated with USB 2.0 technology, which is an older technology. But it’s important to note that the color of the USB port Just to make things even more confusing, so far we’ve had USB 3.1 gen.1 which unfortunately ran at the same speed as USB 3.0 – the standard used by the previous USB A cables. first you need to find the GND and +5V, most probably these are BLACK and RED, however might be any colour. connect multimeter to the GND and touch other pins starting from RED, once you see 5V on your multimeter, you've found the power pins. if you don't see 5V on the multimeter, choose another pin as GND, and measure voltage between the Blue is best known for its high-end USB microphones, such as the popular Yeti series. But the Blue Snowball remains one of its biggest sellers. Available in both basic and iCE models, this condenser microphone makes a compelling case for why it deserves to be the go-to recording tool for podcasters, musicians and the like. A8IK4.