USB - Wikipedia
网页USB was designed to standardize the connection of peripherals to personal computers, both to exchange data and to supply electric power. It has largely replaced interfaces such as serial ports and parallel ports and has become commonplace on various devices.
USB Explained: All the Different Types (and What They're Used for)
网页2024年5月4日 · There are multiple types of USB that have popped up over the years, each with a unique design and use case. The most common types are USB-A, Micro-USB, and USB-C, but we'll briefly discuss all of the form factors before getting into the other aspects of …
USB hardware - Wikipedia
网页The USB standard specifies tolerances for compliant USB connectors to minimize physical incompatibilities in connectors from different vendors. The USB specification also defines limits to the size of a connecting device in the area around its plug, so that adjacent ports are not blocked.
USB 3.0 - Wikipedia
网页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.
Front Page | USB-IF
网页2022年9月1日 · Instant, No Hassle Connections. Universal Serial Bus (USB) connects more than computers and peripherals. It has the power to connect you with a whole new world of device experiences.
Document Library | USB-IF
网页2010年12月7日 · THESE SPECIFICATIONS ARE PROVIDED “AS IS” AND WITHOUT ANY WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. WITHOUT LIMITATION, THERE IS NO WARRANTY OF NON-INFRINGEMENT, NO WARRANTY OF MERCHANTABILITY, AND NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. ALL …
Everything you need to know about USB standards, speeds, and …
网页2024年2月15日 · The USB or universal serial bus is an industry standard that sets specifications for cables and connectors on devices.
USB Decoded: All the Specs and Version Numbers
网页2022年10月7日 · We explain the difference between USB 2, 3.2, 4 and names like SuperSpeed and HighSpeed USB.
USB (Universal Serial Bus): Everything You Need to Know - Lifewire
网页2023年4月21日 · The USB Standards List. There have been several major USB standards, with USB4 2.0 the newest version available: USB4 2.0: This version of USB4, which supports 80 Gbps (81,920 Mbps), was released in October 2022. USB4: Based on the Thunderbolt 3 specification, USB4 supports 40 Gbps (40,960 Mbps).
USB 1.0 to 4.0, the Evolution of USB Standards | DigiKey
网页2022年9月27日 · Introduced in September 2017, the USB 3.2 standard replaced the USB 3.0 and 3.1 standard naming conventions, while adding a third tier of data capability up to 20 Gbps. Labeled USB 3.2 Gen 2x2, this standard fully utilizes the dual lane data transfer channels of the USB Type-C® connector , which can transmit 10 Gbps in each direction …