Amazon Basics 3.0 Cable USB-A Male to USB-B Male Adapter Cord, 6 Feet, 1.8 Meters, Black

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Battery Charging v1.2 Spec and Adopters Agreement" (Zip). USB Implementers Forum. March 15, 2012. Archived from the original on October 6, 2014 . Retrieved May 13, 2021. USB3.1 Gen1 – marketed as SuperSpeed or SS, 5Gbit/s signaling rate over 1 lane using 8b/10b encoding (nominal data rate: 500 MB/s); replaces USB 3.0.

Technical Introduction of the New USB Type-C Connector". Archived from the original on December 29, 2014 . Retrieved December 29, 2014.

Three different ways to discern if you can transfer data quicker via the USB 3.0 standard

Much faster data transfer capacity (referred to as SuperSpeed or SuperSpeed+) through high-speed protocols like USB 3.1 and USB 3.2 Currently, USB-C connectors are mainly used as charging ports for mobile devices and laptops. The incredible power capacity of USB-C (up to 240 watts with the latest Power Delivery standard) allows it to charge anything. From a smartphone to a high-end laptop, which is why you'll also frequently find them on portable USB charging banks. How to improve the compatibility of USB3.0 devices?". Gigabyte.com. Gigabyte Technology . Retrieved 19 January 2014.

a b c "Universal Serial Bus Micro-USB Cables and Connectors Specification" (PDF). USB Implementers Forum. April 4, 2007. Archived (PDF) from the original on November 15, 2015 . Retrieved January 31, 2015.Voltage tolerance and limits [ edit ] Worst-case voltage drop topology of a USB 2.0 host to low-power device chain, at steady state First Certified USB 3.0 Products Announced". PC World. 7 January 2010. Archived from the original on 19 October 2012 . Retrieved 22 June 2010. a b "USB 2.0 Specification Engineering Change Notice (ECN) #1: Mini-B connector" (PDF). October 20, 2000. Archived from the original (PDF) on April 12, 2015 . Retrieved April 28, 2019– via www.usb.org.

a b "USB 3.1 Specification Language Usage Guidelines from USB-IF" (PDF). USB.org. USB Implementers Forum. 28 May 2015. Archived from the original (PDF) on 12 March 2016 . Retrieved 10 March 2016. USB3.2 Gen2×2 – new, marketed as SuperSpeed USB 20Gbps, 20 Gbit/s signaling rate over 2 lanes using 128b/132b encoding (nominal data rate: 2424 MB/s). Increased bandwidth– USB3.0 uses two unidirectional data paths instead of only one: one to receive data and the other to transmit Unlike other data buses (such as Ethernet), USB connections are directed; a host device has "downstream" facing ports that connect to the "upstream" facing ports of devices. Only downstream facing ports provide power; this topology was chosen to easily prevent electrical overloads and damaged equipment. Thus, USB cables have different ends: A and B, with different physical connectors for each. Each format has a plug and receptacle defined for each of the A and B ends. A USB cable, by definition, has a plug on each end—one A (or C) and one B (or C)—and the corresponding receptacle is usually on a computer or electronic device. The mini and micro formats may connect to an AB receptacle, which accepts either an A or a B plug, that plug determining the behavior of the receptacle.USB3.0 port provided by an ExpressCard-to-USB3.0 adapter may be connected to a separately-powered USB3.0 hub, with external devices connected to that USB3.0 hub. a b c d "The USB 3.2 Specification released on September 22, 2017 and ECNs". USB.org. USB Implementers Forum. September 2017 . Retrieved 14 October 2019. USB2.0 provides for a maximum cable length of 5 meters (16ft 5in) for devices running at high speed (480Mbit/s). The primary reason for this limit is the maximum allowed round-trip delay of about 1.5μs. If USB host commands are unanswered by the USB device within the allowed time, the host considers the command lost. When adding USB device response time, delays from the maximum number of hubs added to the delays from connecting cables, the maximum acceptable delay per cable amounts to 26ns. [37] The USB2.0 specification requires that cable delay be less than 5.2ns/m ( 1.6ns/ft, 192 000 km/s), which is close to the maximum achievable transmission speed for standard copper wire.

USB cables exist with various combinations of plugs on each end of the cable, as displayed below in the USB cables matrix. First Certified Superspeed USB Consumer Products Announced" (PDF) (Press release). USB Implementers Forum. 5 January 2010. Archived from the original (PDF) on 14 January 2010. Some ExpressCard-to-USB3.0 adapters may connect by a cable to an additional USB2.0 port on the computer, which supplies additional power.Since USB2.0 and USB3.0 ports may coexist on the same machine and they look similar, the USB3.0 specification recommends that the Standard-A USB3.0 receptacle have a blue insert ( Pantone 300C color). The same color-coding applies to the USB3.0 Standard-A plug. [12] :sections 3.1.1.1 and 5.3.1.3 What Is the USB 3.0 Cable Difference". Hantat. May 18, 2009. Archived from the original on December 11, 2011 . Retrieved December 12, 2011. USB3.0 Standard-A receptacle (top, in the blue color " Pantone 300C"), Standard-B plug (middle), and Micro-B plug (bottom) Micro-USB was embraced as the "Universal Charging Solution" by the International Telecommunication Union (ITU) in October 2009. [18]