From the manufacturer


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).

Compact Plug-and Stay Design
Designed for plug-and-stay storage, this compact flash drive works with laptops, tablets, TVs, gaming consoles, car audio systems, and more. Plug it in, and you’ve got instant storage that’s always available!

Compatible with USB 3.0 and 2.0 Ports
The SanDisk Ultra Fit USB 3.1 Flash Drive is backwards compatible, so you can plug it into any USB 3.0 or 2.0 port.
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Customer Reviews
|
4.6 out of 5 stars
69,777
|
4.6 out of 5 stars
69,777
|
4.4 out of 5 stars
2,538
|
4.5 out of 5 stars
13,396
|
4.7 out of 5 stars
4,728
|
4.4 out of 5 stars
17,627
|
|
Price
|
$14.69$14.69 |
$14.56$14.56 |
$14.85$14.85 |
$16.22$16.22 |
$36.99$36.99 |
$18.97$18.97 |
|
Available Capacities(1A)
|
Up to 512GB |
Up to 512GB |
Up to 256GB |
Up to 512GB |
Up to 1TB |
Up to 1TB |
|
Connector
|
Single |
Single |
Single |
Single |
Single |
Dual |
|
Connector Type
|
USB Type-A |
USB Type-A |
USB Type-C |
USB Type-A |
USB Type-A |
USB Type-C and USB Type-A |
|
Speed
|
Up to 130 MB/s(1) |
Up to 400 MB/s |
Up to 150 MB/s |
Up to 400 MB/s |
Up to 420 MB/s |
Up to 400 MB/s |
|
Design
|
Plug-and-Stay |
Plug-and-Stay |
Retractable |
All-metal |
Retractable |
All-metal swivel |
|
Keyring Hole
|
No |
No |
Yes |
Yes |
Yes |
Yes |
Legal Disclaimers
(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.
(1A)1GB=1,000,000,000 bytes. Actual user storage less.
(2) 32GB and above capacities only. Based on 1.2GB MPEG-4 video transfer with USB 3.1 Gen 1 or USB 3.0 host device. USB 3.1 Gen 1 or USB 3.0 port required. 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 7, Windows 8, Windows 10 and macOS v10.9+ (Software download required for Mac, visit the official SanDisk website for SecureAccess details)
(4) Registration required; terms and conditions apply.
SanDisk, the SanDisk logo, SanDisk SecureAccess and SanDisk Ultra Fit are marks of Western Digital Corporation or its affiliates in the US and/or other countries. All other marks are the property of their respective owners.
2022 Western Digital Corporation or its affiliates. All rights reserved.
Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk products.

























































Captain Keyboard –
SanDisk Ultra Fit USB 3.2 flash drive works fine with my Dell keyboard. I call my microcomputer my Keyboard because it is my powerful typewriter. This flash drive is my eleventh flash drive, along with the 16 Gb drives. My purchase of this the Ultra Fit flash drive was a rescue from losing all of my documents, files, and programs from an old microcomputer to this Dell OptiPlex keyboard. This flashdrive keeps all of my programs, documents, and files, as long as I leave everything inside the flash drive. SanDisk gets the job done!
bruce –
In 1981 I bought a 5 Meg Devong hard drive for $2,500 or $500 per Meg. Today I bought this SanDisk 512GB Ultra Fit USB Flash Drive for $40 . Had I paid for this what I paid per meg for my Devong in 1981, I’d have paid $256,000,000. BTW, back then I thought I’d never run out of space on that hard drive using dBASE 1. 80 years of life provides great historical perspective. LOL
Sound of Rain –
Got tired of my Amazon firestick telling me that I didn’t have enough memory to update the various apps that needed updating. So. I ordered the big boy, 512K drive. I added it to the firestick via a cable (Look for videos on YouTube if you are unsure about how to do that….it’s simple) and now I don’t have to ever worry about running out of space on my Firestick. Yeah, it has the capacity, it’s fast, and I am glad I got it.
Edwin Arroyo –
Although rare, you can still find yourself tied up to a limited space laptop or PC, I bought this to expand a chromebook laptop, it works great. The laptop died a few months after I bought this, now is an extended backup drive to my home computer, added peace of mind when used with the windows backup software!
hunthedeals –
Bought for my families blink module to store video offline. It has a really large capacity but has a pretty good transfer rate. For the price this is an amazing value as Sandisk is a high quality brand and is one of the better ones in terms of quality for flash drives. It is also extremely small barely sticking out of the blink module so you don’t have to worry as much about breaking it if you catch it on something.
Thax –
It gets the job done and is nice and small, the only thing I would change is that when it is on a keyring, it sits at an angle and I’m a little worried about potentially breaking the plastic that holds it.
MD –
I wanted a built in back up that I could keep in my PC and that was local and not cloud-based. This little flash drive is absolutely perfect. It is super fast, super small, and a giant amount of storage (as much as my PC!). The software it comes with is not needed (and it is outdated). All I do is copy and paste. The transfer rate is consistently fast. I am very happy with this non-cloud based backup plan.
Dave E. –
Shipping was fast and the packaging was good. They work great and they are SMALL! My only problem is trying not to lose them.
T. Nunley –
Ideal for car head units that will read a usb drive.It’s compact it won’t get bumped and damaged. These get HOT when used but it does not degrade the preformance. AVOID cheap brand USB drives. They do not last very long and then your data is -gone-.SanDisk is a great brand and I’ve used them for many years.
Not-Mergen –
I bought it for my laptop, to cache my steam game content off of my hard drive.Pros: large drive, super small profile (so you don’t need to remove it) and reasonably good transfer rateCons: it worked well for games that didn’t require loading super high Content really quickly. But, when transitioning through medium to high quality “open world” style textures and content, It was a little laggy and I had too many lag deaths. This only happened on 1/4 of my games.So, my solution was to move the content back-and-forth from my hard drive to the removable drive for those games that require a little more speed on their transfer rate. A minor inconvenience, but on the whole, it has satisfied my ability to load 400 GB of games, and have them available on my gaming laptop.All in all good drive, maybe my expectations were too lofty.