Usb 3.1 là gì


The USB standards và their specifications can be a little challenging to understand especially after their many updates. We’ll address questions lượt thích what’s the difference between USB 3.1 gene 1 and Gen 2 & talk about why ren 2 is better than ren 1 along with other helpful information that’ll allow you to lớn understand everything to lớn know about USB standards.

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USB 3.0 was released over ten years ago in 2008 and it was the third major revision to the USB standard. It was a big improvement from USB 2.0 which first arrived in 2000 with transfer speeds of only 480 Mbit/s. Since then, we’ve moved on from USB 3.0 which is now known as USB 3.1 gen 1. Therefore, USB 3.0 is the same thing as USB 3.1 gene 1.

USB-IF, the organization that is responsible for maintaining USB (Universal Serial Bus) specifications và compliance, did this to lớn make it easier for developers and manufacturers lớn have the same relevant information to ensure products are properly developed to be backwards compatible. They are responsible for the naming conventions found on USB cables & devices.

With the arrival of USB 3.2, the industry dominant USB-A connection was beginning lớn phase out in favor of USB-C. Since USB-C supports higher data transfer speeds and could charge other peripheral devices faster, it has naturally become the main USB connector in utilizing USB 3.2 ren 2.

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Thunderbolt™ is the thương hiệu of the hardware interface developed by Intel® in collaboration with Apple® và it connects peripheral devices to lớn a computer. Thunderbolt 1 & 2 use the same connector as Mini DisplayPort (MDP) whereas Thunderbolt 3 uses the USB-C connecter.

USB4 is Next

The next advancement in USB technology will be USB4. It’ll offer 40Gbit/s data transfer speeds, Thunderbolt 3 compatibility & will only use the USB-C connector. USB4 aims lớn increase bandwidth and is focused on converging the USB-C connector ecosystem & minimize end-user confusion.

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Several key designs of the USB4 include:

Display, data và load/store functionality with the use of a single USB-C connectorUniversally compatible with existing USB & Thunderbolt productsDefine port capabilities for predictable and consistent user experienceIncrease host flexibility to lớn configure bandwidth, power nguồn management, và other performance-related parameters for system needs

USB came a long way from when it was first introduced & will continue to advance in the future. When it comes khổng lồ USB 3.1 ren 1 and Gen 2, the only difference is speed & they"re backwardscompatible with USB 3.0 & USB 2.0. In the future, with newer generations of USB standards & the arrival of USB-C, there will be even better improvements.