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USB Ports On TV And Other Devices Have Differences And You May Be Wasting Time. Learn Now The Meaning Of The Colors Of The USB Ports Of Your Device And Learn The Correct Way To Use Them.
When connecting a USB device, all ports may look the same; however, they hide important differences. Not all USB ports on TVs, PCs, or other devices are the same. Knowing their specifics will allow you to make the most of them. Thus, in this article, we will explain the meaning of the colors of the USB ports and their main functions.
Learn How To Identify The Differences Of USB Ports On TV
At first glance, it is very simple to differentiate a USB 3.0 port from a USB 2.0 port, for example, and besides saving time, it will allow consumers to know which devices are more suitable for each port.
Not all work the same way, and some are ideal for any type of use. Identifying the type of USB port and its characteristics by observing the connection is relatively simple if you know the virtual details that differentiate them.
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One of the main ways to identify and differentiate them is by understanding the meaning of the colors of the USB ports on the TV and other devices. This is one of the most evident indicators to differentiate the types of USB. For example, USB 3.0 ports typically have a blue internal connector, while USB 2.0 use black or white connectors.
Meaning Of The Colors Of USB Ports On TV And Other Devices
The White Color is the oldest version and the slowest within the USB standard, offering a transfer rate of up to 1.5 Mbit/s and is mainly used in input devices such as keyboards, mice, webcams, among others.
This is found in older, low-cost equipment, being associated with the USB 1.0 standard, also called Plug and Play, which has a speed of up to 12 Mbit/s, still far from the performance of later versions.
In the case of the Black Color, which is more modern than the previous one, it is present in various devices, such as TVs and multimedia centers, corresponding to USB 2.0 ports. Although it has better performance than the previous version, with a maximum speed of 480 Mbit/s, it still falls short of the newer models.
The Blue Color, a bit more common, is associated with USB 3.0 or 3.1 Gen 1 ports, which offer speeds up to 4.8 Gbits/s. These ports on the TV are of medium and high standard, being ideal for flash drives and multimedia content consumption. The Light Blue Color is less common and is more powerful than the standard blue version, specific for USB 3.1 Gen 2 connections, capable of reaching up to 10 Gbit/s.
Finally, the Red Color is the penultimate standard, announced in 2019. Above all the previous ones, this connector indicates the presence of the USB 3.2 standard, which can reach 20 Gbit/s. The yellow or orange color is designated for fast charging. These USB ports on TVs and other devices are characterized by providing greater power through increased amperage without altering the voltage.
Other Ways To Identify USB Ports On TV
In addition to understanding the meaning of the colors of the USB ports on the TV and other devices, the inputs can also be identified by the number of pins or contacts.
For example, 3.0 has 9 pins in total (5 additional for greater speed and power), while USB 2.0 has only 4, although these details are not always visible to the naked eye.
Another difference is that USB 3.0 is usually identified with the SS acronym (SuperSpeed) close to the port or on the cable, something that does not happen with USB 2.0, which, in some cases, only brings the USB inscription. Additionally, although USB 3.0 and 2.0 connectors have similar physical designs, USB 3.0 connectors generally have more contacts on the back of the internal tongue.
Source: Xataka
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