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.

2022年12月18日 · USB 3.0, which was rebranded as USB 3.1 Gen 1, was absorbed by USB 3.2 and once again rebranded as USB 3.2 Gen 1×1. This can get confusing, but as one of our readers put it, thinking of anything referring to Gen 1 as 3.0 could be an easy way to remember.

2019年12月3日 · USB 3.0, also called SuperSpeed USB, is the third generation of Universal Serial Bus standard. It is capable of transmitting data at a maximum rate of 5 Gigabits per second (Gbps). This makes it 10 times faster than the previous than the USB 2.0 standard.

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.

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.

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 …

2022年9月23日 · USB 3.2 vs USB 3.1 and USB 3.0: What's the Difference? The version numbers are confusing and don't mean much as USB 3.0, USB 3.1 Gen 1 and USB 3.2 Gen 1 are all interchangeable and operate...

USB 3.0 provides two additional differential pairs (four wires, SSTx+, SSTx−, SSRx+ and SSRx−), providing full-duplex data transfers at SuperSpeed, which makes it similar to Serial ATA or single-lane PCI Express. Standard, Mini-, and Micro-USB plugs shown end-on, not to scale. Light areas represent cavities.

2016年12月2日 · USB 3.0: In 2008, USB 3.0 was released. This new specification introduced more bandwidth for transferring data, an increase in power output to improve charging and powering of devices and more robust power management.

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 USB 2.0.