With so many devices that use USB, it’s easy to get confused by the different connectors. Since it was first developed in the ’90s, USB has continued to evolve alongside technology, progressively becoming smaller, faster, and more powerful.
#Color of usb 2 vs usb 3 serial#
If there is the option of USB 2.0 or USB 3.0 on the computer. USB, short for Universal Serial Bus, is a common type of computer port that makes it easy to charge a device or transfer data between two devices.If something you plugged in as a new device is not properly connecting or is giving USB errors.If you want seamless speed as an option in transferring data,.copy or pasteĬan simultaneously send and receive data, i.e. USB 3.0 is usually distinguishable from USB 2.0 by blue color-coding of the ports and plugs, and by the initials “ SS”.Ĭan either send or receive data, i.e. Another physical difference between USB 2.0 and USB 3.0 is the number of wire connections. So if you want to find out whether the USB port on your computer or USB flash drive is 2.0 or 3.0, you can distinguish them by the USB port color inside. USB 3.0 is the third major version of the Universal Serial Bus (USB) standard for connecting computers and electronic devices. The USB 2.0 Connectors is colored white or black inside, while the USB 3.0 is colored blue inside. It is all about speed, and the simple way to tell (if you no longer have the box with the description, or the “Read me” file) is the colorof the connector or the icon next to the connector on the computer. One common issue is the age of the equipment, be it a keyboard/mouse/ flash drive, external drive or printer, they all may cause the same frustrations.
We at Sandra Network would like to help with this BEFORE you are forwarded from phone extension to phone extension, continent to continent, waiting on hold for the answer that may be right there in the clear blue! ( You will see what I did there… in a moment, and laugh… just wait) Frustration tends to mount while moving a file from one drive to another and it is doing so, seemingly at a snail’s pace.
USB 3.1, the newer version of USB 3 series, are color coded red, but this color scheme is uncommon. What may be one of the most frustrating things when connecting new “Plug-n-Play” equipment with USB cables, is the difficulties faced upon connecting them… and they neither Plug… nor play ( Insert primal scream here). USB 3.0 ports and cables are color-coded blue.
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