Fastest USB 3.1 Flash Drive You Can Buy This Year

Most commonly, a USB Flash Drive is being used to transfer data from one platform to another like, computer, laptop, smartphone, and tablet. But when it comes to the matter of fast data transferring you would hear the name USB 3.1 on top as the fastest Flash Drive. Before that, we have gone through the journey of USB 1.0 to USB 3.0, where each granted a decent data transfer speed of its time.

Moreover, 3.1 Flash Drives are also equipped with huge storage capacity like up to 512GB. So it can easily handle your large-sized files from one source to another. Today, I have decided to review some best models of fast UB 3.1 Flash Drives owning different storage capacities. The affiliate link for each is mentioned below the product image, Let’s move forward and discuss in detail.

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Fastest USB 3.1 Flash Drive 2021

1: PNY 512GB Elite-X Fit USB 3.1 Flash Drive 

Elite-X Fit USB 3.1 is a decent and fastest choice to go within the Flash Drives category. It is manufactured by PNY Brand and features 512Gb of huge storage capacity along with 2000 MB/s of data transfer speed.

This much transferring speed is well enough to handle large files and applications. Apart from that, this drive also owns backward compatibility with USB 2.0 Flash Drives. But 3.1 is 30x faster than 2.0.

If we talk about the design of this FLaash Drive, its micro-sized USB with decent built quality. While is compatible with PC, Laptops, and MAC os. You can also use it with smartphones using adapters.


  • 30x Faster than USB 2.0
  • Micro Size
  • Fast Data Transfer Speed 2000 MB/s
  • 512GB Storage


  • Not any Notable

2: Samsung BAR Plus 128GB Flash Drive

Samsung BAR Plus 128GB Flash Drive features a data transfer speed of (300MB/s) and 128GB of storage capacity. The drive is waterproof, shockproof, magnet proof, temperature proof, and x-ray proof.

Although the data transfer speed is a bit lower than other 3.1 versions, but the external features are pretty much notable that will keep your data secured in anyways. Moreover, it also offers backward compatibility.

The design of the USB drive is pretty slim and the built material is rugged metal. Overall, the price of this drive is pretty affordable with long-lasting and reliable features.


  • Quality Built
  • Slim Design
  • Brand Reputation
  • Data Safety


  • Low Data Transfer Speed

3: SanDisk 256GB Ultra Fit USB 3.1

SanDisk owns the title of manufacturing quality products, gadgets, and devices. While this 256GB Ultra Fit USB 3.1 Flash Drive is their fastest gadget of all time. It features 15x faster data transfer speed than USB 2.0 versions.

Even you can copy or move a full-time movie within 30 seconds. But keep in mind that the transfer speed may have some changes in comparison with the hosting device.

Apart from that, you can use SanDisk official (SecureAccess) software to improve the privacy and security of your Data. It allows you to set up passwords for your data. You can download software from the SanDisk website.


  • Tiny Size USB
  • Official Software
  • Brand Reputation
  • Fast Data Transfer Speed
  • 15x Faster than 2.0


  • Plastic Built

4: Lexar JumpDrive USB 3.1

This 3.1 Flash Drive (32GB) manufactured by Lexar is also a good choice to go with. It features quality built, durability, fast data transfer speed, and backward compatibility with USB 3.0/USB 3.1.

M45 USB 3.1 Flash Drive offers a data transfer speed of 256 MB/s. While to ensure data security, this flash drive also features 256-bit AES encryption.

The Flash Drive is pretty affordable, comes with a warranty of 5 years, and owns a positive brand reputation. So without any hesitation, you can go with Lexar M45 USB 3.1.


  • Affordable
  • Fast Transferring
  • Durable
  • Reliable
  • Standard Quality Built


  • Not any Notable

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