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SanDisk Ultra Fit USB 3.1 Flash Drive, 512 GB

4.6 4.6 out of 5 stars 394,833 ratings

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Ultra Fit
512 GB
Black
Brand SanDisk
Memory storage capacity 512 GB
Hardware interface USB, USB 2.0
Special feature Compact
Write speed 15X

About this item

  • A compact, plug-and-stay, high-speed USB 3.1 flash drive that's ideal for adding more storage to laptops, game consoles, in-car audio and more
  • Simple, fast way to add up to 512GB of storage to your device [1GB 1,000,000,000 bytes - Actual user storage less]
  • Read speeds up to 130MB/s(1) [(1) Write to drive up to 15X faster than standard USB 2.0 drives (4MB/s); USB 3.1 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending on host device; 1MB 1,000,000 bytes]
  • Write up to 15X faster than standard USB 2.0 drives(1)
  • Move a full-length movie to the drive in less than 30 seconds(2) [(2) Based on 1.2GB MPEG-4 video transfer with USB 3.1 Gen 1 or USB 3.0 host device; Results may vary based on host device, file attributes and other factors].Keep private files private with included SanDisk SecureAccess software(3) [(3) Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10 and macOS v10

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Warranty & Support

Amazon.com.au Return Policy:You may return for a full refund for the price you paid within 30 days of delivery any new computer purchased from Amazon that is "dead on arrival", arrives in damaged condition or is still in unopened boxes. Amazon may test or inspect returns. If Amazon finds a customer has misrepresented the condition of a return, Amazon may impose a fee equal to up to 15 percent of the merchandise sales price. Any returned computer that is damaged through customer misuse, missing parts, or in unsellable condition due to customer tampering may result in the customer being charged a restocking fee based on the condition of the computer. This policy does not restrict or alter any non-excludable statutory consumer protections or rights you may have, including under the Australian Consumer Law. To view full returns terms including return instructions, merchandise-specific requirements and exclusions see our Returns Policy Page. New, used and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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From the manufacturer

SanDisk Ultra Fit USB 3.1 Flash Drive

(32GB, 64GB, 128GB, 256GB, 512GB) The simple way to add extra, high- speed storage to your device! The SanDisk Ultra Fit USB 3.1 Flash Drive delivers performance that lets you move a full-length movie up to 15x faster than with standard USB 2.0 drives.(1) Plus, thanks to its compact, streamlined design, you can plug it in and leave it in.

At a Glance

  • A compact, plug-and-stay, high-speed USB 3.1 flash drive ideal for adding more storage
  • Simple, fast way to add up to 512GB* of storage to your device
  • Read speeds up to 130MB/s(1)
  • Write up to 15X faster than standard USB 2.0 drives(1)
  • Move a full-length movie to the drive in less than 30 seconds(2)
  • Keep private files private with included SanDisk SecureAccess software(3)

Compact Plug-and-Stay Design

This compact flash drive is designed as plug-and-stay storage for laptops, tablets, TVs, car audio systems, and more. Plug it in, and you’ve got instant storage that’s always on board!

High-speed USB 3.1 Performance

With write speeds up to 15x faster than standard USB 2.0 drives,(1) you can move a full-length movie to the drive in less than 30 seconds.(2)

SanDisk SecureAccess Software Helps Protect Your Privacy

Create a private folder on your drive with SanDisk SecureAccess software. (3) This 128-bit AES encryption software makes it easy to password- protect critical files. Drag and drop files into the vault, and they’ll be encrypted.

Easy File Recovery with RescuePRO Deluxe Software

The drive comes with a RescuePRO Deluxe data recovery software download offer.(4) This software makes it easy to recover files that have been accidentally deleted (download required).

Legal Disclaimers

*1GB=1,000,000,000 bytes. Actual users storage less.

(1) 32GB, 64GB, 128GB, 256GB, 512GB: Write up to 15X faster than standard USB 2.0 drives (4MB/s), read speeds up to 130MB/s. 16GB: Write faster than standard USB 2.0 drives (4MB/s); read speeds up to 130MB/s. USB 3.1 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes.

(2) Based on 1.2GB MPEG-4 video transfer to drive with USB 3.1 Gen 1 or USB 3.0 host device. Results may vary based on host device, file attributes and other factors.

(3) Password protection uses 128-bit AES encryption and is supported by Windows Vista, Windows 7, Windows 8, Windows 10 and Mac OS X v10.7+ (Software download required for Mac, see official SanDisk website for more details.)

(4) Registration required; terms and conditions apply.

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Customer reviews

4.6 out of 5 stars
394,833 global ratings

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Customers say

Customers like how easy it is to use the flash drive. They say it is convenient and easy to set up. They like that it is small and compact. They also appreciate the great storage capacity. Customers also like the value, and performance. However, some customers have reported issues with the transfer rate, saying it is significantly less than expected. Customers have mixed opinions on the quality.

AI-generated from the text of customer reviews

289 customers mention ‘Performance’261 positive28 negative

Customers are satisfied with the performance of the flash drive. They say it works well in their car to store music for the media player, and is great value for money. Some mention that it works straight out of the box and is perfect for their projects.

"Works well and quick postageHappy to recommend" Read more

"Works great thanks" Read more

"...It works well in my car to store music for the media player...." Read more

"It works well for everyday use" Read more

172 customers mention ‘Value’161 positive11 negative

Customers appreciate the value of the flash drive. They say it's a reliable and well-priced USB for storage of videos. Customers also mention that it has the right blend of capacity and price from a well-known brand.

"Priced right, and delivery was fast. Have just started using, but no problems." Read more

"...It's still great value for money, but be aware that this is effectively a 123GB drive...." Read more

"It is very very small, good quality, and decent value for 128gb. Comes with sandisk software to encrypt and protect sensitive files." Read more

"64GB versionGood:- Very affordable- Very small- Reasonably fast at about 10-15MB/s write speed for bigger files...." Read more

143 customers mention ‘Size’122 positive21 negative

Customers like the size of the flash drive. They mention it's a great small size, sturdy, and easy to use. Some say it fits perfectly in their laptop, while others say it tucks away nicely into their wallet. Overall, most are satisfied with the size and design of the product.

"...The compact size fits in the car conveniently , although the old design was more compact in width. This one has an angled top section...." Read more

"Works fast, small and easy" Read more

"It is very very small, good quality, and decent value for 128gb. Comes with sandisk software to encrypt and protect sensitive files." Read more

"64GB versionGood:- Very affordable- Very small- Reasonably fast at about 10-15MB/s write speed for bigger files...." Read more

87 customers mention ‘Storage’77 positive10 negative

Customers like the storage of the flash drive. They say it has great capacity, is reliable, and works well for storage. Some mention that the USB 3.1 is very fast and the 128GB is very useful.

"Plenty of space" Read more

"Very pleased with it and saved all my pictures and did what I wanted" Read more

"...It has such a large memory that I can keep all of my details as well as some favourite movies and music...." Read more

"...With 64GB of storage capacity, I can store all my important files, documents, and even a collection of favorite songs...." Read more

60 customers mention ‘Ease of use’52 positive8 negative

Customers find the flash drive easy to use. They say it's convenient for sitting with a laptop in an easy-chair or recliner, and great for installing an On the go Windows 11 system. They also say it makes it easy to watch TV shows and movies on their LG TV, and that transferring files is a breeze with its lightning-fast USB 3.0 speeds. Customers also say the customer service is attentive and supportive.

"Works well and quick postageHappy to recommend" Read more

"...Slower than a real SSD but tons easier to manage." Read more

"Works fast, small and easy" Read more

"Just plug and play, perfect for photos." Read more

153 customers mention ‘Quality’96 positive57 negative

Customers are mixed about the quality of the flash drive. Some mention that the build quality is good, durable, and reliable, while others say that it seems a bit of a downgrade in robustness, prone to breakage, and getting worse with each generation of product.

"Great quality. Very fast transfer." Read more

"...It took 12 hours to transfer 400GB with encryption. Also it is very flimsy.That being said, it is super cool...." Read more

"Received promptly, well packaged & in very good condition" Read more

"It is very very small, good quality, and decent value for 128gb. Comes with sandisk software to encrypt and protect sensitive files." Read more

66 customers mention ‘Transfer rate’0 positive66 negative

Customers are dissatisfied with the transfer rate of the flash drive. They mention that it may overheat and has very slow write speed. The data throughput is not the fastest, and the write performance is not as good as expected. The instructions are vague and took a while to work out. 4K random writes are quite unimpressive, and it seized up every device it was attached to.

"...While not the fastest data throughput, I am happy with this purchase. It works well in my car to store music for the media player...." Read more

"Out of sight in a USB port, it houses my SWAP volume. Slower than a real SSD but tons easier to manage." Read more

"...I notice some customers have complained that it writes very slowly on a USB 2.0 port...." Read more

"...Slower for smaller files which is to be expected...." Read more

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Top reviews from Australia

Reviewed in Australia on 26 July 2024
Style Name: Ultra ShiftDigital Storage Capacity: 128 GBColour Name: BlackVerified Purchase
Very pleased with it and saved all my pictures and did what I wanted
Reviewed in Australia on 16 June 2024
Style Name: UltraDigital Storage Capacity: 32 GBColour Name: BlackVerified Purchase
Is as described.
Reviewed in Australia on 22 July 2024
Style Name: UltraDigital Storage Capacity: 128 GBColour Name: BlackVerified Purchase
Works well and quick postage
Happy to recommend
Reviewed in Australia on 5 July 2023
Style Name: Ultra FitDigital Storage Capacity: 64 GBColour Name: BlackVerified Purchase
I have had reliable service from many Sandisk memory devices over the years, so there is a level of trust and confidence present. While not the fastest data throughput, I am happy with this purchase. It works well in my car to store music for the media player. The compact size fits in the car conveniently , although the old design was more compact in width. This one has an angled top section. This is the part at the top with a slot. I think it is intended as a hand grip and in that respect works well. The old model was very difficult to unplug because there was nowheare to get a firm grip. I'm hoping that when I plug in a phone cgarging cable to the adjacent USB port in the car that it doesn't foul the edge of this USB stick. The ports are very close together in the car. Otherwise the size is very suitable for car operation becaue it doesn't get bumped easily..
Reviewed in Australia on 29 May 2024
Style Name: Ultra FitDigital Storage Capacity: 256 GBColour Name: BlackVerified Purchase
Out of sight in a USB port, it houses my SWAP volume. Slower than a real SSD but tons easier to manage.
Reviewed in Australia on 20 July 2024
Style Name: UltraDigital Storage Capacity: 256 GBColour Name: BlackVerified Purchase
Works great thanks
Reviewed in Australia on 29 May 2024
Style Name: Ultra LuxeDigital Storage Capacity: 256 GBColour Name: SilverVerified Purchase
Great quality. Very fast transfer.
Reviewed in Australia on 24 May 2024
Style Name: Ultra FitDigital Storage Capacity: 128 GBColour Name: BlackVerified Purchase
Works fast, small and easy

Top reviews from other countries

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M. Nomine
5.0 out of 5 stars Quality flash, reasonably fast, good for a keychain
Reviewed in the United States on 22 July 2024
Style Name: Ultra FitDigital Storage Capacity: 32 GBColour Name: BlackVerified Purchase
As with most Sandisk products, this is reasonably fast and well made. It has a hole to be attached to a keychain or lanyard. Be aware the plastic cap can be easily lost if you remove it, but it does fit tightly.
Romeu Luiz Rezende Silva
5.0 out of 5 stars Muito bom, porém...
Reviewed in Brazil on 18 July 2024
Style Name: Ultra LuxeDigital Storage Capacity: 128 GBColour Name: SilverVerified Purchase
Equipamento muito bom cumpre o que promete, mas para quem pretende usar no dia-a-dia eu indico comprar um preto ao invés desse, comprei por ser mais robusto e bonito, trabalho em uma indústria e ando com ele no molho de chaves o dia todo, como podem observar pela foto, em menos de um mês já arranhou bastante e está perdendo a tinta da logo, porém msm assim dou as no máxima por ser um bom aparelho.
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Romeu Luiz Rezende Silva
5.0 out of 5 stars Muito bom, porém...
Reviewed in Brazil on 18 July 2024
Equipamento muito bom cumpre o que promete, mas para quem pretende usar no dia-a-dia eu indico comprar um preto ao invés desse, comprei por ser mais robusto e bonito, trabalho em uma indústria e ando com ele no molho de chaves o dia todo, como podem observar pela foto, em menos de um mês já arranhou bastante e está perdendo a tinta da logo, porém msm assim dou as no máxima por ser um bom aparelho.
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Fernando
5.0 out of 5 stars Boa qualidade
Reviewed in Brazil on 19 June 2024
Style Name: Ultra ShiftDigital Storage Capacity: 256 GBColour Name: BlackVerified Purchase
Boa qualidade e capacidade. Boa velocidade na gravação dos arquivos e um custo não tão elevado.
Michael
5.0 out of 5 stars Great for game backups.
Reviewed in the United States on 15 June 2024
Style Name: Ultra ShiftDigital Storage Capacity: 128 GBColour Name: BlackVerified Purchase
I play a MMO one more than one system. Updates are a pain. Normally I update one, copy all game files to a flash drive, then copy to other computers running the game. Then I update those computers which only takes a couple of minutes because the bulk of the update is already present. Now that my game is over 30GB in size, I needed a bigger flash drive, and these did the job for a good price.

The only down side is that my PC didn’t recognize the drive on several attempts. I decided to try slowly removing it, and that made it work. If you buy this and pushing it in doesn’t work, the contacts might be too deep into the USB port. Gently pull it out and listen for the tone from the PC indicating that it’s detected a USB peripheral. I think this is because the drive is a single molded piece, and that makes it easy to insert it too deep into the USB port.
Pearl Lui
5.0 out of 5 stars Compact little Flash Drive, great value, tight fit
Reviewed in the United States on 27 May 2024
Style Name: Ultra LuxeDigital Storage Capacity: 256 GBColour Name: SilverVerified Purchase
Corners were a little tight and had some trouble connecting it to several devices. Finally forced it into a slot after an hour or so of fidgeting with it. Great speed transfers, but gets really hot up quickly. Not really an issue so far as the ,metal casing helps with heat and protects it well.

I use it to store various movies and 4k videos for TV screensaver. Over 100GB of videos transferred in less than an hour.
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