自1996年USB-IF（USB Implementers Forum）组织发布USB 1.0标准以来，USB标准经历了USB 1.1、USB 2.0、USB 3.0、USB 3.1、USB 3.2多个版本的发展。2019年，USB-IF组织发布了最新的USB4标准，为USB接口带来了全新的标准规范。

Universal Serial Bus 3.0 (USB 3.0), marketed as SuperSpeed USB, is the third major version of the Universal Serial Bus (USB) standard for interfacing computers and electronic devices. It was released in November 2008.

2024年10月16日 · USB 3.1 is the third major revision of the USB standard to connect peripheral devices to computers. USB-IF introduced this standard in 2013. It offers twice the data transfer rate of USB 3.0, up to 10Gbps. USB 3.1 is backward compatible with its predecessors, USB 3.0 and USB 2.0, making it easier to use with older devices.

2022年8月25日 · USB 3.0采用的双 总线 结构，在速率上已经达到4.8Gbps,所以称为Super speed,在USB 3.0的 LOGO 上显示为SS,由于 接口 变化太大，再加上把USB 3.0协议集成到相关芯片组肯定也需要时间，所以USB 3.0的普及应该至少再需三年以上。 本文插图及封装尺寸来源，USB 3.0-final.pdf（Date:November/12/2008），USB 3.0协议可在USB官方 下载到。 1. USB 3.0 A型USB插头（plug）和插座（receptacle）

2023年4月27日 · USB 3.0 Type-B connectors have nine pins, several more than the four pins found in previous USB Type-B connectors, to allow for a faster USB 3.0 data transfer rate. Those pins had to go somewhere, so the Type-B shape had to be altered somewhat. There are two USB 3.0 Type-B connectors, USB 3.0 Standard-B and USB 3.0 Powered-B.

2024年5月4日 · 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. Since it was first developed in the 90s, USB has continued to evolve alongside technology, progressively becoming smaller, faster, and more powerful.

Mini-A (left) and Mini-B (right) plugs. Mini-USB connectors were introduced together with USB 2.0 in April 2000, mostly used with smaller devices such as digital cameras, smartphones, and tablet computers. Both Mini-A and Mini-B plugs are approximately 3 by 7 mm (0.12 by 0.28 in). Mini-B USB plug (right) and port (left)

2025年2月25日 · 具体而言，USB 3.0的传输速度高达5Gbps，相较于USB 2.0快了整整8倍。 而USB 3.2的传输速度更是达到了10Gbps，是USB 3.0的两倍。 尽管USB 2.0、USB 3.0和USB 3.2都采用了扁平插头设计，但它们在细节上有所不同。 特别是USB 3.0和USB 3.2，它们的插头分别采用了不同的连接器类型，如Type-A、Type-C或Type-B。 在数据传输的稳定性方面，USB 2.0相较于USB 3.0和USB 3.2存在一定的差距。 由于技术上的不足，USB 2.0经常会出现断线或数据 …

2010年4月22日 · This Belkin USB A to USB B Cable lets you connect your printer, scanner or other such peripherals that use a USB B port to your computer. This SuperSpeed USB 3.0 extension cable is designed for fast charging and data transfer speeds.

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