First check the physical ports on your computer - USB 3.0 ports are sometimes (but not always) blue in color so if any of your USB ports are blue then your computer is equipped with USB 3.0. You can also check the logo above the port for the USB 3.0 SuperSpeed logo (pictured below). The USB 3.0 SuperSpeed logo.
Teal Purple and Violet = USB 3.1. The latest USB connection standard is called USB 3.1. With 10 Gbit per second really fast. The jacks and plugs wear the colors teal and often still blue, like the 3.0 version. The colors purple or violet are used by some manufacturers for USB 3.1 cables and jacks. USBports typically come in three different colors – blue, black, and white. The blue USB port is often a USB 3.0 port, which is faster than the standard USB 2.0. Black and white USB ports usually indicate USB 2.0 ports, which are slower in data transfer. You should see a list of all the USB ports on your computer, including USBThisblue USB cable indicates that it is a high-speed USB 2.0 cable. This is the most common type of USB cable and is compatible with almost all USB devices. USB ports are available in a variety of colors, including black, blue, teal blue, yellow, red, and black. There are a few exceptions, but the color of the USB port indicates the version ofLLxi. 399 433 368 327 35 424 476 217 337