[48] When manufacturers were unable to resolve the interference issues in time, some mobile devices, such as the Vivo Xplay 3S, had to drop support for USB 3.0 just before they shipped. USB3.0 braucht glaube ich einen extra Treiber. USB 3.0 port provided by an ExpressCard-to-USB 3.0 adapter may be connected to a separately-powered USB 3.0 hub, with external devices connected to that USB 3.0 hub. Motherboards for Intel's Sandy Bridge processors have been seen with Asmedia and Etron host controllers as well. [11], As with earlier versions of USB, USB 3.0 provides power at 5 volts nominal. 6. [36] Apple, Inc. announced laptops with USB 3.0 ports on 11 June 2012, nearly four years after USB 3.0 was finalized. Any USB device can benefit from faster transfer speeds using the SuperSpeed ports. Since transmission of every byte takes 10 bit times, the raw data overhead is 20%, so the byte rate is 500 MB/s, not 625. The LFSR is reset whenever a COM symbol is sent or received. If faster connections to storage devices are the reason to consider USB 3.0, an alternative is to use eSATAp, possibly by adding an inexpensive expansion slot bracket that provides an eSATAp port; some external hard disk drives provide both USB (2.0 or 3.0) and eSATAp interfaces. Scrambling is implemented using a free-running linear feedback shift register (LFSR). [29] In Windows 7 support was not included with the initial release of the operating system. As of November 2010, Renesas and Fresco Logic[16] have passed USB-IF certification. Wenn Sie das SS-Präfix vor dem regulären USB-Logo sehen, haben Sie den USB 3.0-Anschluss erfolgreich erkannt. Schauen Sie daher um den jeweiligen USB-Anschluss, ob Sie ein Symbol finden können. Similarly, at SS+ rate the encoding is 128/132, so transmission of 16 bytes physically takes 16.5 bytes, or 3% overhead. We're all used to seeing the USB icons on a modern computer, but you might also see the letters SS next to some of your USB ports. However, it is not possible to plug a USB 3.0 Micro-B plug into a USB 2.0 Micro-B receptacle, due to a physically larger connector. The Standard-B is used at the device side. [13] This move effectively opened the specification to hardware developers for implementation in future products. Among other improvements, USB 3.0 adds the new transfer rate referred to as SuperSpeed USB (SS) that can transfer data at up to 5 Gbit/s (625 MB/s), which is about 10 times faster than the USB 2.0 standard. USB-Stecker ist nicht gleich USB-Stecker: Neben dem Standard A- und B-Anschluss gibt es die Micro- und Mini-Varianten und diese sind alle wiederum nochmals in USB 2.0 und 3.0 aufgeteilt. USB 3.0 also introduced a new Micro-B cable plug, which consists of a standard USB 1.x/2.0 Micro-B cable plug, with an additional 5-pin plug "stacked" inside it. AMD began supporting USB 3.0 with its Fusion Controller Hubs in 2011. Manufacturers of USB 3.0 host controllers include, but are not limited to, Renesas Electronics, Fresco Logic, ASMedia, Etron, VIA Technologies, Texas Instruments, NEC and Nvidia. The specification defines a physically separate channel to carry USB 3.0 traffic. USB 3.0 and USB 2.0 (or earlier) Type-A plugs and receptacles are designed to interoperate. In USB 3.0, dual-bus architecture is used to allow both USB 2.0 (Full Speed, Low Speed, or High Speed) and USB 3.0 (SuperSpeed) operations to take place simultaneously, thus providing backward compatibility. The same color-coding applies to the USB 3.0 Standard-A plug. The available current for low-power (one unit load) SuperSpeed devices is 150 mA, an increase from the 100 mA defined in USB 2.0. [10], Unlike previous standards, the USB 3.0 standard does not specify a maximum cable length, requiring only that all cables meet an electrical specification: for copper cabling with AWG 26 wires, the maximum practical length is 3 meters (9.8 ft). SS refers to SuperSpeed, a new transfer rate that can transfer data at up to 5 Gbit/s (625 MB/s), which is ten times faster than USB 2.0. the Gigabyte Technology P55A-UD4 or P55A-UD6) have a manual switch (in BIOS) that can connect the USB 3.0 chip to the processor (instead of the PCH), which did provide full-speed PCI Express 2.0 connectivity even then, but this meant using fewer PCI Express 2.0 lanes for the graphics card. USB 3.2 Gen 2 (USB 3.1) spezifiziert eine Übertragungsrate mit 10 GBit/s,sowohl für Typ-A- als auch für Typ-C-Steckverbindungen. It is recommended that manufacturers distinguish USB 3.0 connectors from their USB 2.0 counterparts by using blue color for the Standard-A receptacles and plugs,[2] and by the initials SS. Visual C++ Runtime Installer (All-In-One), How to Fix Windows Upgrade Error 0XC1900404, How to Fix Windows Upgrade Error 0XC1900405, How to Enable Camera On or Off Notifications, How to Turn Facebook Top Fan Badges on or off, How to Customize Notifications and Feed Preferences for Facebook Fan Pages. When the device is ready, sends an Endpoint Ready (ERDY) to the host which then reschedules the transaction. The Micro USB 3.0 receptacle is backward compatible with the Micro USB 2.0 plug. [citation needed], This rebranding of USB 3.0 as "USB 3.1 Gen 1" has allowed manufacturers to advertise products with transfer rates of only 5 Gbit/s as "USB 3.1," omitting the generation. Wenn das eine blaue Buchse ist, bekräftigt es die Vermutung, dass es USB3 ist. [23][24], The Linux kernel mainline contains support for USB 3.0 since version 2.6.31, which was released in September 2009. Außerdem geht statt 20 Prozent Overhead, durch eine effizientere Kodierung (128b/132b statt 8b/10b), nur noch 3 Prozent verloren. The structural topology is the same, consisting of a tiered star topology with a root hub at level 0 and hubs at lower levels to provide bus connectivity to devices.