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Could USB 3.x See 40Gbps?

It could be said the top five topics for CES 2018 were robots, driverless cars, virtual reality, internet of things and drones; however, we should keep our eye on less flashy topics like our beloved USB.

We learned at CES the USB Implementer Forum is looking at the capability to increase data transfer rates up to 40Gbits/second. Translated into a more common term, that is about 5,000 MB/second.

It was reported Jeff Ravencraft, president of the USB Implementers Forum, was said this is a real possibility and the wiring currently used, is capable of such speeds.

chart of all USB connectors

Those who favor Thunderbolt because it’s speed capability will no longer have a debatable advantage over USB, because once this new specification is released the speed between USB 3.x and Thunderbolt would be the same, maxing out at 40Gbps.

It’s always nice to appreciate our past before looking into the future. With that said, here is a chart of the USB ports currently available:

USB speeds

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How Can I Delete the “System Volume Information” Folder?

If you have a drive formatted from a Windows system, and you have your settings showing hidden files and folders, then a “System Volume Information” folder will appear with unclear contents and purpose. Why is it there? And how much space on your drive is it actually consuming?

Nexcopy Erase

The System Volume Information folder is set with strict permissions to prevent user access, even for administrators. This is to keep the settings inside untouched because they contain protocols for how Windows wants to interact with the USB device. As we tested, however, our drives functioned just fine without it, even with varying types of data stored on them.

According to the Windows documentation, this folder is where certain behaviors are stored when creating a System Restore point but that doesn’t apply to all users and furthers the confusion as to why it would be located on a drive that is being used for other purposes. To minimize the useless space taken up on our drives, the first attempt was to shrink it through the Control Panel. Through the Control Panel > System and Security > System > System Protection, there are Protection Settings which can enable System Restore and control how much disk space Windows uses.

Nexcopy Erase

Unfortunately shrinking it did not free up as much space as we were looking for so the next step was to find a way to get rid of it. Now since this is a Windows file, and Windows isn’t even too keen on letting us access the file, it doesn’t like the idea of deletion at all. After trying to find ways within the operating system to allow us to remove the file, we ended up looking at an outside option from Nexcopy whom we had worked with in the past. Their tool wasn’t built for deleting a single file but since we could just move our desired content back onto the drive after using their “Erase” function, and since it’s free, it ended up being a solid workaround. The end result? No more unruly folder and a useful software to keep around in case we find other unwanted files that our operating system won’t let us get rid of.

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What’s the Difference Between USB and UDISK?

With all the gadgets we post about here at GetUSB.info sometimes a word or definition can get twisted on it’s meaning. One of those terms is UDISK. First, please don’t complicate the term into something more than it is. The geogrpahical location on where you live could have a huge part in the term you are using, hearing or reading about!

The Asia / Pacific Rim region use the term UDISK to describe a flash drive. In the United States and Europe the term is USB flash drive, thumb drive or USB key. However, this doesn’t clearly define what the term UDISK means, but rather the colloquialism (word or phrase) used to describe the object.

USB Drive

Simply put, a UDISK is the technical term for a disk hard drive which connects to the host via a USB cable. With magnetic hard drive platters spinning inside an enclosure, UDISKs have a bridge chip regulating the way the drive mounts to an operating system. This chip changes the hard from from IDE protocols, to USB protocols. Standard USB flash drives do not use rotating disks to store data, but use NAND flash memory instead, which enjoys faster speeds as well as increased reliability against shock, pressure, and temperature. Why then, do these UDISK drives exist? Because those spinning disks are cheaper to manufacture as a hard drive than creating a Solid State Drive (SSD) made from NAND memory.

As a point to remember: if your USB flash drive mounts as a UDISK on your computer, than most likely your USB drive has firmware which doesn’t match the memory type and controller combination. The smallest size of a UDISK should be similar to a small hard drive, like 80GBs and going up in capacity from there. Even today, in 2021 an 80GB USB thumb drive is not that common… so if you see a small thumb drive showing up as a UDISK then be careful with it’s use (reliability issue).

If you are still unsure a speed test will certainly help out. Take about 1GB of data and copy those files to the device. If the write speed ranges between 5-50MB/second then it’s a thumb drive. If the write speeds are much faster, say 75MB/second and above, then you have a hard drive. The speed test is an easy thing to do for a non-technical person, simply expand the copy dialogue Windows displays during the process. In that pop-up window will be the speed for the copy process. Below is a screen shot for copying 1GB of data to a USB 3.0 flash drive. Right about the upper limit of a common device at 46MB/s… this IS a flash drive.

Windows copy speed

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Apple To Release A Curved Screen Iphone

With the 10th anniversary of the iPhone approaching, features and design for the celebratory version of the device have been leaked or rumored in the last week. According to various reports, at least one new model will be available with a curved OLED screen similar to that of the Samsung Galaxy S7 Edge. This high end model, however, is estimated to sell for just over $1,000 and to be marketed as a premium option alongside the iPhone 8 and 8 Plus.

Data Cable
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Extra Facebook Security With USB Keys

Account security is one of the most vital pieces of the busy and interconnected world right now and nobody wants strangers accessing their personal information online. You might use a password manager as well as two-factor authentication like we mentioned in a previous post, but now there’s another way to stay protected.

Data Cable



In response to similar approaches from Google and Dropbox, Facebook has added support for safe login security keys. When you log into your account, this device will prove your identity rather than a code which sends to your phone. In addition to the superior security, they’re also potentially faster. With just a tap on the device you can have access to your Facebook account and feel safer in knowing only you can unlock it. It’s a welcome move from the company in an age where cyberattacks and identity theft are on the rise and as a universal rule on the internet, it’s never a bad time to strengthen your defences.

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An Easier Tool to Boot From an Image File

With bootable USB media becoming more and more common and fewer machines even shipping with a CD drive, ISO image files and other forms of portable software is becoming the new standard for software distributions. To supplement this shift, Rufus aims to convert any ISO image into a boot drive in a matter of minutes.

Rufus is an easy to use portable software for Windows devices to create bootable USB drives using ISO images. This includes options to properly identify images such as installation disks or operating systems and then it will compare the image to the available disk size. The process itself does not take a particularly long time but it does depend on the size of the ISo and speed of the USB drive.

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How Man’s Best Friend Can Sniff Out Electronics

If you’ve ever misplaced a phone or USB drive in your house and wished for a way to find it, a dog with a keen nose and a playful attitude could have helped you out. Fortunately, with skills like that, our canine friends are finding a much higher calling working with police, the FBI, and homeland security.

USB Dog

As devices improve, a tiny microSD the size of a fingernail and less than a millimeter thick can hold hundreds of gigabytes of data. With this advancement comes the tools for criminals to hide and transfer enormous amounts of information without even lifting a finger. Where does that leave the fine men and women tasked with staying one step ahead? In Ogden, Utah and across the United States, they are getting the edge with their friendly Labrador companions. Ogden is home to one of fewer than two dozen “Electronic Sniffing” dogs in the nation’s police force and his name is URL (pronounced “Earl”). URL sniffs out electronic media like flash drives, memory cards, and cell phones. While they’re not exactly cryptography experts, they are consistently able to find devices that humans might otherwise miss.

Starting around 2015 with a K-9 named Bear, investigations involving trafficking, pornography, and counterterrorism have had success with the sharp noses of the dogs alongside them. The dog’s expertise comes from playful, but rigorous training exercises and are on a food-reward diet. Dogs could be led to search an office piled to the ceiling with boxes, or an open field with evidence buried underground, and within minutes they will lead their handlers to the prize. What’s the secret? The common element between all these eletric devices is a circuitboard. Compounds are added to the board to help them deal with overheating and it’s this compound that officers train their K-9 partners with. Initially using large amounts and then all the way down to a standard thumb drive, the dogs familiarize the scent and the training to be able to search houses, vents, cars, and people if deemed necessary.

From detecting drugs, to explosives, and now to electronics, the utility of a canine’s senses can’t be understated. Craig Angle the co-director of the Canine Performance Sciences program at Auburn University said he’s seen dogs identify very small targets from incredible distances. “I’ve seen them detect two ounces of explosives from more than 300 yards away,” he said. “They can detect through barriers and masking agents. We see a lot of natural instincts in a dog’s ability to detect innate behaviors like understanding and utilizing wind currents and scent plume.” From a researcher perspective and from the law enforcement officers working with these animals, it’s clear that the full potential of cooperation like this has immense potential for evidence gathering in the future.

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Microsoft’s Future USB-C Surface Connector

Microsoft is creating a new connection for their tablet and laptop devices but as revealed in their newest patent filing, the working version of its Surface connector port will resemble the magnetic snap of past Apple devices while maintaining current USB-C compatibility standards.

USB Connector
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Western Digital Moves Headquarters

The world’s largest disk drive maker, with revenues exceeding $13 billion annually, has moved its headquarters to San Jose from Irvine.

Western Digital



According to the OC Business Council, the company has 1400 employees in Irvine and 200 in Santa Ana so while the designation of headquarters has changed, much of their operations for business management, engineering, and functional support will remain at the Irvine location. Additionally, the Enterprise SSD team, previously in Santa Ana, and teams like it will be moving to Irvine. The reason is said to be a prioritization of Orange County jobs as stated by Lucy Dunn, the president and chief executive of the Orange County Business Council but some aren’t sure of this.

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The World’s Largest Capacity USB Flash Drive

Kingston Technology announced last week that it is shipping the most the world’s largest capacity USB drive from DataTraveler. Their Ultimate GT offers up to 2TB of storage and USB 3.1 Gen 1 (USB 3.0) performance. Tech enthusiasts and professional users with high-capacity storage needs will have the ability to store immense amounts of data in a portable form factor with use cases such as up to 70 hours of 4K video stored on the drive.

Largest USB Drive



Representatives from Kingston have stated “We are always striving to create new and better storage solutions to meet our customers’ needs especially in an ever-increasing digital world.” With the release of the DataTraveler Ultimate GT, users can push the boundaries of their mobile storage needs and ensure that they have more than enough space to store their video, photos and files in the most portable medium available.

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Toshiba To Sell Part Of Its Memory Chip Business

With the spark of uncertainty in various global markets after the events of the new year, not even the giants are able to get by unscathed. Toshiba’s board on Friday approved plans to make its core memory chip business a separate company for outside investment. With it goes more than just ownership, but private equity and investments in the specific sectors being split off.

Toshiba Data


Toshiba’s memory chip business is the world’s biggest NAND flash memory producer after Samsung, and it accounts for the bulk of Toshiba’s operating profits. The sale, however, is looking to sell roughly 20 percent of its holdings for over 200 billion yen. Aiming to complete the sale by the end of the financial year, Toshiba will announce the final figure for the writedown on February 14th when it reports third-quarter results.

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Breathe New Life Into an Old Computer

Rasberry Pi’s Pixel is a lightweight operating system released by the foundation behind the affordable $35 Rasberry Pi computer and it is now available for PC or Mac users who want to renew their old hardware! The Linux-based OS comes as a downloadable image you can either burn to a DVD or load onto a USB drive to boot directly into the Pixel environment.

Rasberry Pi



What does this mean for your old laptop that has been lying around? It means you can once again use it for basic tasks and web browsing via Chromium, which comes pre-installed. This is, however, a prototype build. Some bugs and hardware compatibility issues are expected, one of which is a recognition error with modern Mac systems but altogether, nothing that would be harmful to your system. The creative prioritization was for the purpose of distributing this Mac and PC version because it was believed to be most useful in schools with outdated hardware. With Pixel, these machines will once again be able to access information in modern fashion.

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