Customer reviews from SanDisk
SanDisk - Ultra Fit USB 3.1 Flash Drive 16GB - 16 GB - USB 3.1, USB 3.0, USB 2.0 - 130 MB/s Read Speed - Black
Average customer rating
2.3 out of 5
2.3
(20 Reviews)
Open Ratings Snapshot
Rating breakdown 20 reviews
5 Stars
6
4 Stars
0
3 Stars
1
2 Stars
1
1 Star
12
40%of customers recommend this product. 
(
2 out of 5
)
Best Buy Privacy Policy
Customer Reviews for SanDisk - Ultra Fit USB 3.1 Flash Drive 16GB - 16 GB - USB 3.1, USB 3.0, USB 2.0 - 130 MB/s Read Speed - Black
Customer Rating
5 out of 5
5
Works as promised
on May 1, 2023
Posted by: Icebergs
All I really want is for products to do what they say, and this delivers high capacity low external exposure. Perfect for me.
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Extremely slow
on June 9, 2024
Posted by: Flash550
Love the size but putting files on drive takes forever. 3-4 days for a 1gb file. With brand new Mac Studio 64g memory M2 ultra. What good is have a 512gb thumb drive it it takes months just to put like 200gb on.
Response from SanDiskBy SM OLSJune 11, 2024
Hello,

We are sorry for the inconvenience caused to you. Please be informed that slow poor or slow speeds can be caused by: Host device port speed, Format and file system, Directory with lots of small files, Deeply nested directory, USB cable too long ,Not enough free space on the drive ,Connected to slower USB port etc.

Please refer to the mentioned link below to know the Common Causes of Slow External and USB Flash Drive Performance and Data Transfer Rates:
https://support-en.wd.com/app/answers/detailweb/a_id/17047/related/1

You may also get in touch with our technical support team directly to elaborate on the issue along with error screenshots. You can open a support ticket at (https://support-en.wd.com/app/askweb)
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
impossible to rely on
on December 4, 2023
Posted by: regular 123
Bought 512 GB USB 3.2. Its taking 2 days to backup 70 Gigs. 15,000 files. Speed ranges from 100 KB/s to 5 MB/s
No, I would not recommend this to a friend.
Response from SanDiskBy SM OLSDecember 7, 2023
Hello,

I am Nelson from SanDisk® Global Support Team. We are sorry to hear about your experience. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience. Since you have faced the issue while using the SanDisk Ultra Fit USB Flash Drive it would be best to get in touch with our support team so that we can investigate the issue and help you with the possible warranty replacement if required. You may submit a support ticket at https://support-en.wd.com/app/askweb  . We would be more than happy to assist you.   

Thank you,
Nelson,
SanDisk® Support 
Written by a customer while visiting SanDisk
Customer Rating
2 out of 5
2
Easy breakable
on February 16, 2024
Posted by: Koliomalinov
Fast, but this plastic is so easy breakable-two of them already are broken. Carrying them just like my old cruzer fit, which is like new! Please sandisk make SMALL METAL flash drive, you made me go back to kingston metal drive.
Response from SanDiskBy SM OLSFebruary 16, 2024
Hello,

I am Nelson from SanDisk® Global Support Team. We are sorry to hear about your experience. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience. Since you have faced the issue while using the SanDisk Ultra Fit USB Flash Drive, we would forward your review to the R&D Team for further investigation. We would try our best to make your experience better in the future. For any further assistance you may submit a support ticket at https://support-en.wd.com/app/askweb. We would be more than happy to assist you. 

Thank you,
Nelson,
SanDisk® Support
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
after 3 months (4/23-8/2/23), all data was lost
on August 3, 2023
Posted by: Adan
Yesterday I lost all my data from the SanDisk 64GB USB. There was not any unusual issue, just all data dissapeared and windows could not recognize the device. It is a disaster. Never happened with any USB brand. I am struggling in finding ways to get some of the data lost.
Response from SanDiskBy SM OLS TeamAugust 4, 2023
Hello,

I am Will from SanDisk® Global Support Team. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this USB Drive, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your USB Drive is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at https://support-en.wd.com/app/askweb and we will assist you towards the best possible resolution.

Thank you,
Will,
SanDisk® Support.
Written by a customer while visiting SanDisk
Customer Rating
5 out of 5
5
Very easy to use.
on December 28, 2023
Posted by: 9MKR
Very good product. But it's a shame it's made of soft plastic.
I would recommend this to a friend!
Written by a customer while visiting SanDisk
Customer Rating
3 out of 5
3
Problem SanDisk Ultra Fit USB 3.1
on February 17, 2022
Posted by: hamed
I think I bought this model but I do not know if it is the original or not, but I did not see a really high speed, maybe there is a problem with my system.
The model of my flash drive is 16 GB.
But my main problem was the .exe file inside the flash, which I realized after purchasing and opening it and browsing it in the system.
The SanDiskSecureAccessV3.1_win.exe file appears to be infected because SecureAge APEX detected it as Malicious.
1 security vendor and 1 sandbox flagged this file as malicious.
Response from SanDiskBy SM OLS TeamMarch 14, 2022
Hello,

I am Will from SanDisk® Global Support Team. The speed of a USB Drive depends upon various factors. The interface used to connect the drive to the computer may limit the speed of the drive as well. However, in order to isolate the possibilities of the issue that you are facing we may have to perform a speed test on your memory card to check if the card is performing within the expected specifications. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your Memory Card is eligible for a possible replacement. I would suggest you to please contact SanDisk® support at 1-866-SANDISK and we will isolate the issue and will assist you towards a resolution.

Thank you,
Will,
SanDisk® Support.
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Not detectable on MAC
on May 1, 2023
Posted by: fedup98
This device does not show up on my Macbook. I do not see any possible support for this.
Response from SanDiskBy SM OLS TeamMay 2, 2023
Hello,

I am Will from SanDisk® Global Support Team. All of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you are facing issues while using this USB Drive, we suggest you to contact us directly so that we can investigate further to know more about the issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your USB Drive is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK or submit a support request at https://support-en.wd.com/app/askweb and we will assist you towards the best possible resolution.

Thank you,
Will,
SanDisk® Support.
Written by a customer while visiting SanDisk
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