The white one works as the ground wire.Īfter learning about the USB wire color code, you can skin the USB wire and fix it by yourself when the USB cable runs into certain problems, instead of replacing with a new one.The orange wire works like the red wire.In this case, things get a little different: Sometimes, you might find another set of colors in some USB wires: orange, white, green, blue. Green: The wire in green is used for negative data (D-).White: The wire in white is used for positive data (D+).Black: The wire in black is the ground wire.
Thus, USB 3.0 offers data transfers at SuperSpeed which much faster than USB 2.0. But USB 3.0 uses ten wires in total, adding two additional differential pairs (each contains three wires).
#What is the color code on cell phone charger plugs serial#
Two wires are used for power and another two for differential serial data signals (data transfer). USB Wire Color CodeĬommonly, a USB cable has four wires insides. Just keep reading to get further information. Well, everything you need to know about the USB color code for USB wires and ports is displayed in the following contents. Do you know what these colors indicate? Why are there different USB color code? If you have observed carefully, you should know that the wires inside the USB cable are designed in different colors and the colors of USB ports/connectors are also different.
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