You may be wondering what these are, whether they are the same thing, and what the difference is. How is USB 3. The USB, or Universal Serial Bus, is a port standard that has been around for nearly 20 years and is the most widely used.
As there are so many devices that support USB, keeping up to date on the latest developments in this port, cable and standard is important. This sounds great! A single, easy-to-use cable that powers your laptop, brings a video signal to a monitor, and splits into a hub letting you use other USB devices. However, it is important to know that each of these improvements is a separate specification, and device and cable manufacturers could choose to integrate one, two or all of them. Fast data transfer speeds is a specification called USB 3.
The version of the USB standard 3. The USB Types are the shape of the cable plugs and the shape of their ports in your computer or device. There are many kinds, most of which you probably already know. USB Type-A is the familiar rectangular port. It is the largest USB port and is often found on computers and car chargers. Examples of host devices with USB Type-A ports include desktop computers, laptops, gaming PCsand even routers, gaming consoles and televisions.
The USB Type-B port is a blocky, square-shaped plug that is often used on external hard drives and printers. There are also mini and micro USB Type-B ports that are commonly found on portable devices: smartphones and tablets these days usually have micro USB, while mini USB ports tend to be on things like cameras and older devices.
This type of connection is used to provide the faster data transfer rate that USB 3. This means that a phone with USB On-The-Go could act as a peripheral when attached to a computer, or as a host device when attached to a keyboard, using the same port. The first of which is reversibility. The difficulty of plugging in a USB device is a universal staple of Internet humor. Even when looking it is not easy to plug in a USB cable correctly.
Also, if you have a computer and a device that both have USB-C ports you can plug either end of the cable into the PC, and the other in the peripheral. Bi-directional power means that not only can your device charge a peripheral, but if it runs low, the peripheral could charge the host device. This adds even more confusion because some USB 3. The then-new USB 3.
USB-C vs. USB 3.1: What’s the difference?
USB 2. At the time not many computers had USB 3. To distinguish between USB 2.Some cookies are essential to ensure our website works for you. You may block or delete all cookies from this site but parts of the site may not work.USB C HDMI Adapter
The USB-C port offers a data throughput of up to 10Gbps, so you can spend less time waiting for file transfers to complete or for access to your external peripherals. The card features:. With a range of port types, the card lets you bridge the gap between older and newer devices that use different connectors.
By adding three types of USB ports in one combo card, you can free up space in your PC case, and eliminate the nuisance of having different cards for different USB devices.
USB 3.1 vs. USB Type-C vs. USB 3.0 What’s the difference?
With two internal motherboard-style headers, this dynamic USB 3. USB 3. Add front or rear panel USB 3. Upgrade your computer to the faster speed of USB 3. Add four USB 3. Turn two 2. When high-powered USB devices are connected to the USB expansion card, the power provided by the slot may not be enough to power all of the devices and you should connect additional sources of power.
When you troubleshoot issues, you should connect an additional source of power. Symptoms that you are experiencing power-related issues include certain devices not working correctly, not all of the devices working at the same time, and certain devices not working at all.
An example of a high-powered USB device is an external hard drive that does not have an external source of power. It is capable of data transfer speeds up to 10Gbps, and while it can use the USB-C connector type, it can also use a variety of other connector types.
5-Port USB 3.1 PCIe Card - 1x USB-C (10Gbps), 2x USB-A (5Gbps) + 1x 2-Port IDC (5Gbps)
To achieve USB 3. For products related to this article, click here. Note : USB 3. Devices that support USB 3. If the USB 3. For example, Thunderbolt 3 is capable of 40Gbps of total bandwidth. Not all USB-C ports or devices are capable of supporting all of the features listed above, or all of the features at the maximum capabilities.
For more information about whether your components support specific USB-C features, refer to the information provided by the manufacturers. Before you install the device, make sure that your operating system is current for example, the most recent service pack is installed. Note: If the Run as Administrator option is not available, you might be attempting to run the installer from within the zipped file.The near-universal frustration over attempts to connect USB devices to computers has been a staple of nerd humor and lampooned in various ways until Intel finally found a way to take the joke quantum.
Type-C connectors will be shipped in a variety of passive adapters. An earlier version of this story erroneously asserted that such cables would not be available. ET regrets the error.
The spec provides for passive adapters with USB 3. The disconnect between USB 3. One reason the shift from USB 2. The upside to decoupling USB 3. Heat dissipation could theoretically remain a concern — higher bandwidth inevitably means higher heat, and in devices built to W specifications, every tenth of a watt matters.
Signal overhead is also expected to drop significantly, thanks to a switch to a bit and bit encoding scheme, similar to that used in PCI-Express 3.
The ability to provide W of power, as opposed to 10W, however, means that nearly every manufacturers could ditch clunky power bricks. There would still be concern about ensuring that connect points were sufficiently reinforced, but provided such concerns can be accounted for, the vast majority of laptops could switch over to the new standard. Hard drives and other external peripherals could all be powered by single wires, as could USB hubs for multiple devices.
The higher bandwidth is nice, and a major selling point, but the flippable connector and the power provisioning will likely make more difference in the day-to-day reality of life. Motherboard support outside the Apple MacBook is probably months away, though the first peripheral cables should be available well before that point.
The second-generation protocol of USB 3. With increased data-transfer speeds comes the ability to push video over the same connection. A USB 2. USB 3. This opens up the potential for laptop-powered projectors based on USB-C. The following tools and tips can be used with laptops, tablets and phones with USB-C ports. Before you know it, using USB-C will seem like second nature. The best part is that all you do is insert the drive, and after it is assigned a drive letter, its capacity is available.
That means that while they are a step up from earlier flash drives, they are not fully using the abilities of the current USB-C protocol. On the downside, it still uses the older USB 3. Happily, it relies on the USB 3.
Today, choices abound. It can drive up to three displays for a panoramic view of my work.
I tested it with a Galaxy Note 8. A handful of programs, like Word, Excel and PowerPoint, have been adapted to take advantage of the DeX and fill the screen in landscape mode.
Instead of being limited to 2. A powerful travel companion, it weighs less than an ounce but can dole out up to a total of 4. No lightweight, it tips the scales at 1. The IFWUX has its own settings for brightness, contrast and more, but the single-button interface is tricky.
To set up the display:. Its ability to operate off-the-grid, like at a construction site, makes the IFWUX both unusual and useful. An excellent complement to a laptop, tablet, or phone for small group presentations, demos or just desk work, the IFWUX points the way for a generation of self-powered devices, such as bigger and, I hope, interactive displays as well as projectors.
With its compact and lightweight design, this USB hub is tailored for mobility. You can easily tuck it into your laptop bag when traveling, which makes it easy to expand your connectivity almost anywhere you need to. Plus, with a small-footprint design the 4-port hub takes up minimal desk space when connected in your work area. This USB hub is multi-platform compatible, which means it will work with a wide range of laptops.
It installs automatically once you connect it to your laptop, so you can be up and running in seconds. Turn a 2. It is always recommended to use an included power supply with a USB hub when possible. When a power adapter is not used on a hub that comes with a power adapter, power is drawn from the USB port on the computer and then divided between the ports on the hub. This reduces the power delivery to individual ports and high-powered USB peripherals, such as external hard drives, may not start.
With USB peripherals that use power adapters, the USB ports on the hub are only used for data transfer and do not draw power from the hub. In this case, power is drawn from the computer's USB port, as described above. For example, Thunderbolt 3 is capable of 40Gbps of total bandwidth. Not all USB-C ports or devices are capable of supporting all of the features listed above, or all of the features at the maximum capabilities.
For more information about whether your components support specific USB-C features, refer to the information provided by the manufacturers. When you troubleshoot issues with a USB hub, there are some quick tests that you can complete to rule out potential problems.
You can test to make sure that the following components are working correctly and are not the source of the issue:. Ideally, you should test a component that you know works in another setup.
Attach a USB peripheral. The USB hub will not appear in any hardware listings on your system, but USB devices do appear when they are connected.
Note: No drivers or software are required for the USB hub to work with your operating system. The USB hub works independently of software and works with any operating system. The steps below outline how to configure the USB root hub to stay on during hibernation, to prevent this from happening.
USB 3.1 vs 3.0 vs USB Type-C – What’s the difference?
Note : You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection. Need a little help getting started? Check out our review guidelines.
You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.Over the last year or so, there have been many developments in the USB space, and although the official specifications haven't changed, we've consolidated and explained all the helpful information around USB 3. When USB 3. USB 3. However, they're not the same thing.
One is a data transfer protocol, and one is a type of connector. Another way of thinking of it is that Type-C is the pipe, and USB is one of the things that can flow throug h the pipe. There is further clarification needed around other aspects of USB 3. It's important to parse out the differences between USB 3. There are two types of USB 3. Both USB 3. Simply put, USB 3. The answer to the question that just popped into your head is no, there's no reason to market anything as "USB 3.
Double the data speed, that's what. This emphasis on branding has become of particular import in the wake of the launch of USB 3. One could argue that the launches necessitated it, as not only are there multiple versions of USB 3. Instead, you should look for the branding in order to be able to tell what a port is capable of. Here it is in a handy table:. The colorful logos are used primarily on packaging, not on devices themselves. The tridents and the battery icons are to be used primarily on devices themselves.
The trident with no letters indicates USB 2. When you see the above trident symbols encased in a battery icon, it means that those ports support Power Delivery. Note that other indicators point to a port's support of other protocols -- Alternate Modes or "Alt Modes" -- such as the "DP" that indicates "DisplayPort.
These logos and stamps can be used together, too. A critical thinker would, at this point, be wondering why anyone thought it was a good idea to have two different "USB 3. It seems ludicrous -- but in fact, that terminology was never meant to be marketing terms at all.
Essentially, what happened is that those terms simply "gained traction in the marketplace," and thus the group was stuck having to explain the terms along with its "SuperSpeed" branding. Not every USB Type-C port will necessarily have this capability remember, USB PD is its own specbut it is an essential part of creating a single-cable solution that offers both data transfer and charging.
This is a powerful feature if you'll excuse the punbecause it means that you could, for example, connect your laptop or phone to your monitor using a Type-C port and cable, which would send audio and video to a monitor, and the monitor could simultaneously charge your laptop as long as all connected devices support USB PD.
Again, this will only be supported if the controller behind the port supports it. See how the branding is helping already? One USB Type-C cable won't be identical to another, which means consumers will have to be careful when buying one, paying close attention to a given cable's capabilities.The Universal Serial Bus port is perhaps the most commonly used and easily recognizable PC connectivity standard found on modern hardware.
The smaller, reversible oval Type-C connector is positioned to become the go-to, do-everything port for both commercial and industrial computers, making the dream of a universal connection standard, at least in part, a reality. Type-C refers to the physical shape of the the newest USB connector.
The most common and familiar USB connector shape is USB Type-A, which is currently used on the vast majority of computer equipment and peripherals, as well as other devices, including those that utilize its Mini-A and Micro-A variants see image to the right.
In terms of transfer rates, for perspective, the USB 1.
In contrast, the latest USB 3. Unfortunately, because so many USB 3. The defining characteristics of USB 3. However, if a port is labeled as USB 3. USB 2. USB 3. It should be noted however, that while the data transfer rates of USB 3. Even early versions of the USB standard were designed to power connected peripherals, and as the technology has matured the charging and powering capabilities of USB have also evolved. Both USB 3. This is a major leap forward from the previous USB 2.
One final variable to consider when trying to utilize USB 3. Cables that support USB 3. The additional wires in USB 3.
As an example, USB 3. With these new capabilities, creating a new standard port USB Type-C means that at some point soon the vast majority of connections could require significantly fewer cords.
Here are the key takeaways:.