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.
USB 3.0: What You Need To Know - TechSpot
网页2009年12月30日 · USB 3.0 is the next major revision of the ubiquitous interface. Dubbed SuperSpeed USB, this new version promises a tenfold leap forward in transfer speeds as well as improved capabilities,...
USB Explained: All the Different Types (and What They're Used for)
网页2024年5月4日 · USB 2.0 supports 2.5W charging and USB 3.0 supports 4.5W charging. To put things in perspective, 10W is enough power to slow charge your phone, and 18W is enough to fast charge your smartphone or power a Netbook or similar bare-bones laptops.
What Is USB 3.0? - Lifewire
网页2023年8月31日 · USB 3.0 is a Universal Serial Bus (USB) standard, released in November 2008. Most new computers and devices being manufactured today support this standard, which is often referred to as SuperSpeed USB.
What is USB 3.0 (SuperSpeed USB)? | Definition from TechTarget
网页USB 3.0 is a Universal Serial Bus (USB) data transfer standard commonly used for computer peripherals. Mostly found on USB-A or USB-C type connectors, USB 3.0 has undergone several revisions and supports speeds between 5 and 20 Gbps. USB 3.0 is also known as SuperSpeed USB.
USB Decoded: All the Specs and Version Numbers
网页2022年10月7日 · In 2008, USB-IF introduced USB 3.0, which ran at a speedy 5 Gbps, offering roughly a 10x improvement in throughput over the preceding USB 2.0. Even today, that’s the top speed that most devices...
USB 3.2 and 3.1 Explained: What's Gen 1, Gen 2 and Gen 2x2?
网页2022年9月23日 · So USB 3.0 (5 Gbps) became USB 3.1 Gen 1 and the new, 10 Gbps speed became USB 3.1 Gen 2. In 2017, the organization rolled out a 20 Gbps speed for USB 3.x devices.
USB 2.0 vs. USB 3.0: How to Tell the Difference - MUO
网页2024年1月23日 · How to Tell If You're Using USB 2.0 or USB 3.0. If the device has a blue port indicating USB 3.0, but you're not getting faster data transfers, it could be that you're actually using USB 2.0. Thankfully, there are a couple of ways to tell if this is the case, starting with Windows.
USB 3.0: Everything You Need to Know - MUO
网页2010年7月15日 · USB 3.0 Specifications. A number of changes have been implemented in USB 3.0 to satisfy the increased demands of external devices. Here is a quick USB technology overview: Transfer Rate This new SuperSpeed interface provides realistic transfer rates of around 3,200 M bps or 3.2 Gbps. The theoretical top signaling rate is at …
USB 3.0—Everything you need to know - EDN
网页2015年3月11日 · USB 3.0 is the third major version of the Universal Serial Bus (USB) standard for computer connectivity. Among other improvements, USB 3.0 adds a new transfer mode called “SuperSpeed” (SS), capable of transferring data at up to 5 Gbits/s (625 MB/s), which is more than ten times as fast as the 480 Mbit/s (60 MB/s) high speed of …