; 6 IN 1 USB C Dongle Adapter for MacBook Air: ZMUIPNG Mac Adapter easily fulfill your daily use by extending one USB C port from your thunderbolt 3/Type C devices to 4K@30hz HDMI, SD/Micro SD Card reader, 3 x USB 3.0 ports without install device, plug and play. The goal was to make it fundamentally easier to connect external devices to PCs by replacing the multitude of connectors at the back of PCs, addressing the usability issues of existing interfaces, and simplifying software configuration of all devices connected to USB, as well as permitting greater data transfer rates for external devices and Plug and Play features. Some devices combine the functionality of a portable media player with USB flash storage; they require a battery only when used to play music on the go. On plug insertions, this will pull down both CC and VCONN in the plug (CC1 and CC2 in the receptacle). The USB-C ports dont support passthrough charging or video output, and can handle only two hard drives or SSDs at the same time. It is typically removable, rewritable and much smaller than an optical disc.Most weigh less than 30 g (1 oz). This resistance must be less than 800ohms which is the minimum "Ra" resistance specified in the USB Type-C specification). Unlike solid-state memory, hard drives are susceptible to damage by shock (e.g., a short fall) and vibration, have limitations on use at high altitude, and although they are shielded by their casings, they are vulnerable when exposed to strong magnetic fields. Since first appearing on the market in late 2000, as with virtually all other computer memory devices, storage capacities have risen while prices have dropped. While any standalone application can in principle be used this way, many programs store data, configuration information, etc. Operating data rates for earlier devices are set in the legacy manner. USB drives give little or no advance warning of failure. USB 3.1 cables are considered full-featured USB-C cables. A lesser setback for flash drives is that they have only one tenth the capacity of hard drives manufactured around their time of distribution. The connectors were different so that users could not connect one computer receptacle to another. Make sure this fits by entering your model number. However, there are USB drives with fingerprint scanners which use controllers that allow access to protected data without any authentication.[75]. The external device test system (DTS) signals to the target system (TS) to enter debug accessory mode via CC1 and CC2 both being pulled down with an Rn resistor value or pulled up as Rp resistor value from the test plug (Rp and Rn defined in Type-C specification). Desired mode of operation (either regular USB mass storage device or of floppy drive emulation) is made selectable by a sliding switch on the device's housing. Smaller optical media do exist, such as business card CD-Rs which have the same dimensions as a credit card, and the slightly less convenient but higher capacity 80mm recordable MiniCD and Mini DVD. USB connector cover or cap reduces the risk of damage, prevents the entry of dirt or other contaminants, and improves overall device appearance. [41] However, some sources claim[42] that defragmenting a flash drive can improve performance (mostly due to improved caching of the clustered data), and the additional wear on flash drives may not be significant. The flash drives present a simple block-structured logical unit to the host operating system, hiding the individual complex implementation details of the various underlying flash memory devices. Theres a misconception that USB-C is an inconvenience, hence the existence of little adapters like this one from Nonda. These functions are sometimes implemented directly into the display instead of a separate dock,[72] meaning a user connects their device to the display via USB-C with no other connections required. They are slower than their flash-based counterparts. Because use of the USB logo is only permitted after. This cute little adapter is simply to allow you to plug in one standard USB device or cable at a time, great for charging or syncing your iPhone or using a USB stick. Specially manufactured flash drives are available that have a tough rubber or metal casing designed to be waterproof and virtually "unbreakable". Plugs are found on cables and adapters. Sectors are 512 bytes long, for compatibility with hard disk drives, and the first sector can contain a master boot record and a partition table. All is not lost, except that meeting then and there, and a pile of cash, as Apples USB-C VGA Multiport Adapter doesnt come cheap. It has recently been upgraded to feature a further USB-C port that can supply a 10W charge for connected devices, but not the host computer. In addition to standard USB, there is a proprietary high-powered system known as PoweredUSB, developed in the 1990s, and mainly used in point-of-sale terminals such as cash registers. There are typically five parts to a flash drive: Most USB flash drives weigh less than 30g (1oz). Channel Five's Gadget Show cooked one of these flash drives with propane, froze it with dry ice, submerged it in various acidic liquids, ran over it with a jeep and fired it against a wall with a mortar. Initially, all packets are sent from the host via the root hub, and possibly more hubs, to devices. The USB bridge cables are used to transfer files between two computers via their USB ports. $9.99 $ 9. [14] It did not allow for extension cables or pass-through monitors, due to timing and power limitations. Popularized by Microsoft as Windows Easy Transfer, the Microsoft utility used a special USB bridge cable to transfer personal files and settings from a computer running an earlier version of Windows to a computer running a newer version. Flash drives can be set up to automatically launch stored presentations, websites, articles, and any other software immediately on insertion of the drive using the Microsoft Windows AutoRun feature. Most flash drives ship preformatted with the FAT32, or exFAT file systems. USB 3.0 and later specifications define one pair for USB 2.0 compatibility and two or four pairs for data transfer: two pairs in full-duplex (FDx) for single lane variants (requires SuperSpeed connectors); four pairs in full-duplex for dual lane (2) variants (requires USB-C connector). Some preloaded drives are read-only, while others are configured with both read-only and user-writable segments. For the capability to work, however, connected systems must support role-switching. [67], USB provides three isochronous (fixed-bandwidth) synchronization types,[68] all of which are used by audio devices:[69]. and the network cable up to 1500VAC or 2250VDC for 60seconds. The shorter length means that there isn't so much cable getting in the way, but it also means there's less play when you're using the phone while charging. This hub has enough different ports to call itself a docking station. Devices that uses MA-USB will be branded as 'Powered by MA-USB', provided the product qualifies its certification program. Some manufacturers deploy physical authentication tokens in the form of a flash drive. The StayGo mini is, at its name suggests, a cut-down version of Twelve Souths admirable StayGo portable USB-C hub. USB drives with USB 2.0 support can store more data and transfer faster than much larger optical disc drives like CD-RW or DVD-RW drives and can be read by many other systems such as the Xbox One, PlayStation 4, DVD players, automobile entertainment systems, and in a number of handheld devices such as smartphones and tablet computers, though the electronically similar SD card is better suited for those devices, due to their standardized form factor, which allows it to be housed inside a device without protruding. A notable feature of the USB-C A broad variety of USB hardware exists, including 14 different connector types, of which USB-C is the most recent and the only one not currently The drives are less fragile mechanically and magnetically than tapes. Wireless USB is a cable-replacement technology, and uses ultra-wideband wireless technology for data rates of up to 480Mbit/s. See BadUSB. High-power devices (such as a typical 2.5-inch USB hard disk drive) draw at least 1 unit load and at most 5 unit loads (5x100mA = 500mA) for devices up to USB2.0 or 6 unit loads (6x150mA= 900mA) for SuperSpeed (USB 3.0 and up) devices. While not Thunderbolt 3 or 4 it is compatible with Thunderbolt MacBooks its data transfer is just limited to 5Gbps rather than TBs 40Gbps. While the USB spec originally described asynchronous mode being used in "low cost speakers" and adaptive mode in "high-end digital speakers",[73] the opposite perception exists in the hi-fi world, where asynchronous mode is advertised as a feature, and adaptive/synchronous modes have a bad reputation. This item Elebase USB-C Female to HDMI Male Cable Adapter,USB Type C 3.1 Input to HDMI Output Converter,4K 60Hz USBC Thunderbolt 3 Adapter for New MacBook Pro,Mac Air,Chromebook Pixel and More 4K HDMI Dummy Plug - Virtual Monitor Display Emulator, Headless Display Adapter Supports up to 3840x2160@60Hz, 1080@120Hz DVI EDID Emulator Although the combined cost of a mini-reader and a memory card is usually slightly higher than a USB flash drive of comparable capacity, the reader + card solution offers additional flexibility of use, and virtually "unlimited" capacity. [19][20][21] However, despite these lawsuits, the question of who was the first to invent the USB flash drive has not been definitively settled and multiple claims persist. Media Transfer Protocol (MTP) was designed by Microsoft to give higher-level access to a device's filesystem than USB mass storage, at the level of files rather than disk blocks. [25], In January 2013, tech company Kingston, released a flash drive with 1TB of storage. D and D+ become audio output left L and right R, respectively. [4] It was developed at roughly the same time as the USB 3.1 specification. Make sure this fits by entering your model number. The main body is aluminium, with a soft fabric and rubber top to keep any charging devices from slipping around. Additionally, vendors may support proprietary modes for use in dock solutions. The USB interface is generalized with no signal lines dedicated to only one function of one device. USB connectors have been increasingly replacing other types as charging cables of portable devices. [53] These devices present two HID endpoints to the system and use a microcontroller to perform bidirectional data translation between the two standards. [68], Lexar is attempting to introduce a USB FlashCard, which would be a compact USB flash drive intended to replace various kinds of flash memory cards. There are a ton of them out there, so it can be hard to know what to buy. If you need super-fast data transfer, read our roundup of the best Thunderbolt 4 hubs. [73][74][75] There are reported cases of laptops being destroyed due to the use of non-compliant cables. In ordinary USB 2.0's standard-A port, 1.5A only. Universal Serial Bus (USB) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers. Few people have a full range of USB-C or Thunderbolt gear, so youll likely need a USB-C hub to add different portssuch as old-school USB-Ato your Mac. Installing a device that relies on the USB standard requires minimal operator action. It feels more robust than some of the cheaper hubs, yet weighs just 150g. When a USB device is first connected to a USB host, the USB device enumeration process is started. USB 3.0 also introduced the UASP protocol, which provides generally faster transfer speeds than the BOT (Bulk-Only-Transfer) protocol. Installers of some operating systems can be stored to a flash drive instead of a CD or DVD, including various Linux distributions, Windows7 and newer versions, and macOS. Charging docks supply power and do not include a host device or data pins, allowing any capable USB device to charge or operate from a standard USB cable. It features a full array of 8 ports, including: USB-C 3.1 for 85W Power Delivery (PD) charging of the laptop; an HDMI port (4K at 30Hz) for attaching to an external display; two 5Gbps USB-A 3.0 ports and another USB-A port with 7.5W for faster charging; Gigabit Ethernet for wired Internet; and SD and Micro SD card readers. A USB host may have multiple controllers, each with one or more ports. This adapter is designed to help you smoothly transition to using USB-C. You may well have devices such as hard drives and external displays that use Thunderbolt 2 connections. its designed to complement Apples MacBook range with availability in Silver, Gold, Rose Gold, and Space grey colors. While this can be expected in a mobile platform such as a tablet or a phone, desktop PCs and laptops often will not support dual roles.[82]. When combining streaming reads and writes the speed of another drive, that could read at 92MB/s and write at 70MB/s, was 8MB/s. High speed has become a standard for modern flash drives. [87], In 2021, the European Commission, after commissioning two impact assessment studies and a technology analysis study, proposed the implementation of a standardization for iterations of USB-C of phone charger products which may increase device-interoperability and compatibility, convergence and convenience for consumers while decreasing material extraction, redundancy and electronic waste. Its very lightweight at just 51g (1.8oz). Flash drive capacities on the market increase continually. ", https://en.wikipedia.org/w/index.php?title=USB-C&oldid=1119948326, Short description is different from Wikidata, Articles containing potentially dated statements from 2018, All articles containing potentially dated statements, Articles with unsourced statements from November 2021, Creative Commons Attribution-ShareAlike License 3.0, Digital audio / video / data connector / power, SuperSpeed differential pair #1, TX, positive, SuperSpeed differential pair #1, TX, negative, USB 2.0 differential pair, position 1, positive, USB 2.0 differential pair, position 1, negative, SuperSpeed differential pair #4, RX, negative, SuperSpeed differential pair #4, RX, positive, SuperSpeed differential pair #2, RX, positive, SuperSpeed differential pair #2, RX, negative, USB 2.0 differential pair, position 2, negative, USB 2.0 differential pair, position 2, positive, SuperSpeed differential pair #3, TX, negative, SuperSpeed differential pair #3, TX, positive. However, Power over Ethernet and the MIDI plug standard have an advantage in high-end devices that may have long cables. [12], Devices may be hosts (with a downstream-facing port, DFP) or peripherals (with an upstream-facing port, UFP). Some of these "PC lock" devices also function as normal flash drives when plugged into other machines. Although inexpensive card readers are available that read many common formats, this results in two pieces of portable equipment (card plus reader) rather than one. The SuperSpeed bus provides for a transfer mode at a nominal rate of 5.0Gbit/s, in addition to the three existing transfer modes. For the portable USB storage device, see. U3 also provides a software framework for independent software vendors interested in their platform. If you require even more, then look for a dock or docking station. Upper image: Certified logo. The first one preserves USB3.0's SuperSpeed transfer mode and is labeled USB3.1 Gen 1,[25][26] and the second version introduces a new SuperSpeed+ transfer mode under the label of USB3.1 Gen 2. Rave, a compilation album released by the Kiss Network in April 2007.[65]. [27] The first USB3.1 type-C flash drives, with read/write speeds of around 530MB/s, were announced in March 2015. Up to six unit loads; with multi-lane devices, one unit load is 250mA. Alternate Modes are optional; Type-C features and devices are not required to support any specific Alternate Mode. [14][3] The patent was subsequently granted on November 14, 2000 and these individuals have often been recognized as the inventors of the USB flash drive. eSATA's transfer rate (up to 6Gbit/s) is similar to that of USB3.0 (up to 5Gbit/s) and USB3.1 (up to 10Gbit/s). A USB connection is always between a host or hub at the A connector end, and a device or hub's "upstream" port at the other end. On devices that have omitted the 3.5mm audio jack, the USB-C port can be used to connect wired accessories such as headphones. There are many much cheaper versions out there, but we recommend these for quality and robustness. If the USB host is restarted, the enumeration process is repeated for all connected devices. As of 2013, single-packaged devices with capacities of 1TB are readily available,[59] and devices with 16GB capacity are very economical. We have tested them here, but other gadget makers offer more budget-friendly alternatives, along with a range of other USB-C cables, chargers and accessories and we present the best ones below. ", "Announcing Windows 10 Insider Preview Build 14931 for PC", "Ampliozone: USB Audio Class 2.0 Support in Windows 10, FINALLY!!!! [89], The USB-IF used WiGig Serial Extension v1.2 specification as its initial foundation for the MA-USB specification, and is compliant with SuperSpeed USB (3.0 and 3.1) and Hi-Speed USB (USB 2.0). The chipset and drivers used to implement USB and FireWire have a crucial impact on how much of the bandwidth prescribed by the specification is achieved in the real world, along with compatibility with peripherals.[98]. Though most personal computers since early 2005 can boot from USB mass storage devices, USB is not intended as a primary bus for a computer's internal storage. The most important of these ECNs are included into the USB2.0 specification package available from USB.org:[20], The USB3.0 specification was released on 12 November 2008, with its management transferring from USB3.0 Promoter Group to the USB Implementers Forum (USB-IF), and announced on 17 November 2008 at the SuperSpeed USB Developers Conference.[22]. USB (Communications) Signaling (USB PHY), "82371FB (PIIX) and 82371SB (PIIX3) PCI ISA IDE Xcelerator", "The new USB4 spec promises a lot: Thunderbolt 3 support, 40Gbps bandwidth, and less confusion", "Definition of: how to install a PC peripheral", "To USB or Not to USB: USB Dual Role replaces USB On-The-Go", "Icon design recommendation for Identifying USB 2.0 Ports on PCs, Hosts and Hubs", "Two decades of "plug and play": How USB became the most successful interface in the history of computing", "Intel ad campaign remakes researchers into rock stars", "SuperSpeed USB 3.0: More Details Emerge", "High Speed USB Maximum Theoretical Throughput", "Full Speed USB Maximum Theoretical Throughput", "Battery Charging v1.2 Spec and Adopters Agreement", "USB 3.1 Specification Language Usage Guidelines from USB-IF", "The USB 3.2 Specification released on September 22, 2017 and ECNs", "USB 3.0 Promoter Group Announces USB 3.2 Update", "USB 3.2 Specification Language Usage Guidelines from USB-IF", "Thunderbolt 3 becomes USB4, as Intel's interconnect goes royalty-free", "USB4 marries Thunderbolt 3 for faster speeds and smarter transfers", "Thunderbolt 3 Merges With USB to Become USB4", "USB Promoter Group Announces USB4 Version 2.0 Specification defines delivering up to 80 Gbps over USB Type-C", "USB 3.2 explained: Making sense of current and confusing USB standards", "Battery Charging v1.1 Spec and Adopters Agreement", "USB Type-C Cable and Connector Specification Revision 2.1", "Universal Serial Bus Specification Revision 2.0", "Universal Serial Bus Test and Measurement Class Specification (USBTMC) Revision 1.0", "Universal Serial Bus Device Class Specification for Device Firmware Upgrade, Version 1.1", "100 Portable Apps for your USB Stick (both for Mac and Win)", "Universal Serial Bus Device Class Specification for Device Firmware Upgrade, Version 1.0", "rpms/dfu-util: USB Device Firmware Upgrade tool", "USB-IF Announces USB Audio Device Class 3.0 Specification", "New USB Audio Class for USB Type-C Digital Headsets", "This Just In: Microsoft Launches Native Class 2 USB Audio Support. These had limited capacity, were slow for both reading and writing, required complex high-voltage drive circuitry, and could be re-written only after erasing the entire contents of the chip. USB4 products may optionally offer interoperability with the. Accell USB-C VR Adapter is compatible with the Oculus Rift, and Windows Mixed Reality headsets such as HTC Vive, Samsung Odyssey Plus, HP WMR, Acer WMR, Asus WMR, Dell Visor, Lenovo Explorer, and other headsets. adapters with a USB-A or USB-B [male] plug) with a USB-C [female] receptacle are "not defined or allowed" by the specification because they can create "many invalid and potentially unsafe" cable combinations. USB IF requires for certification that security and privacy consideration and precaution has been taken and that the user has actually requested that debug test mode be performed. A USB flash drive (also called a thumb drive) is a data storage device that includes flash memory with an integrated USB interface. Accell USB-C VR Adapter is compatible with the Oculus Rift, and Windows Mixed Reality headsets such as HTC Vive, Samsung Odyssey Plus, HP WMR, Acer WMR, Asus WMR, Dell Visor, Lenovo Explorer, and other headsets. Many companies make small solid-state digital audio players, essentially producing flash drives with sound output and a simple user interface. The few, the proud", "Kingston unveils 1 terabyte flash drive", "PK: the World's First USB Kit with 3.1 technology", "The world's biggest flash drive can store more than 160 HD movies", "SanDisk shows off the world's smallest 1TB USB-C flash drive at CES", "PKparis unveils world's smallest Android flash drive | Android Atlas - CNET Reviews", PNY USB Flash Drive CES 2006 LetsGoDigital, BlueTrek Bizz an expandable USB and a Bluetooth headset in one, Frequently Asked Questions About USB Flash Drives, "World's smallest 128GB USB 3.0 drive: PKParis K'1 picks a fight with SanDisk Ultra Fit", "Guide: The 20 Best Small USB Flash Drives", "USB 2.0 Specification Engineering Change Notice (ECN) #1: Mini-B connector", Bizarre USB flash drives from the Far East, "Flash Memory Fragmentation Myths and Facts", "TN-29-42: Wear-Leveling Techniques in NAND Flash Devices", "Kingston's Flash Memory Guide - Kingston Technology", "How Long Does a USB Flash Drive Last? Die Ladestation fr USB, HDMI, SD und Power Delivery . At just 106g, its the lightest of the truly multifunctional (display plus Ethernet) hub/docks available. During the firmware upgrade operation, USB devices change their operating mode effectively becoming a PROM programmer. Amazon.com: MAVINEX USB 3.0 Hub Aluminum 4 Ports Ultra Slim SuperSpeed 5Gbps USB Adapter Compatible with PC, MacBook, Surface Pro, XPS, Flash Drive, MAVINEX Aluminum 4 Ports USB Adapter (USB-A), 4K HDMI USB C Docking Station 8 in 1, 100W Power Delivery, 5Gbps USB-C Data Port, 3 USB 3.0 Ports, MicroSD/TF. Some manufacturers have produced USB flash drives which use hardware-based encryption as part of the design,[74] removing the need for third-party encryption software. 20,000 USBs to be smuggled into North Korea", "#SXSW: How Activists Are Using Technology to Fight Dictators", History of computing hardware (1960spresent), https://en.wikipedia.org/w/index.php?title=USB_flash_drive&oldid=1116573306, Articles containing potentially dated statements from March 2016, All articles containing potentially dated statements, Articles with unsourced statements from June 2022, Articles with unsourced statements from October 2018, Articles containing potentially dated statements from 2009, Articles containing potentially dated statements from 2011, Articles with unsourced statements from March 2022, Articles with unsourced statements from January 2022, Articles containing potentially dated statements from 2005, Wikipedia articles in need of updating from November 2010, All Wikipedia articles in need of updating, Articles lacking reliable references from December 2011, Creative Commons Attribution-ShareAlike License 3.0. [31], The USB4 specification was released on 29 August 2019 by the USB Implementers Forum.[32]. ; 6 IN 1 Dual Monitor Docking Station: With Advance Chip Expand your work opportunities, Convert your usb c port into 6 ports:2x4K 60Hz hdmi, 1usb 3.0 and 2usb 2.0 ,87w pd; No need any drivers or software, just plug and play. Thunderbolt 3 uses USB-C cables; the USB4 specification allows hosts and devices and requires hubs to support interoperability with the standard using the Thunderbolt 3 Alternate Mode. At first intended for magnetic and optical drives, it has been extended to support flash drives and SD card readers. Universal Disk Format (UDF) version 1.50 and above has facilities to support rewritable discs like sparing tables and virtual allocation tables, spreading usage over the entire surface of a disc and maximising life, but many older operating systems do not support this format.
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