Customer reviews from SanDisk
SanDisk - 32GB Ultra Luxe SDDDC4-032G-G46 USB 3.1 Dual A+C Flash Drive - Silver
Average customer rating
1.8 out of 5
1.8
(34 Reviews)
Open Ratings Snapshot
Rating breakdown 34 reviews
5 Stars
3
4 Stars
1
3 Stars
4
2 Stars
4
1 Star
22
16%of customers recommend this product. 
(
3 out of 19
)
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Customer Reviews for SanDisk - 32GB Ultra Luxe SDDDC4-032G-G46 USB 3.1 Dual A+C Flash Drive - Silver
Customer Rating
5 out of 5
5
The Reliability and Accessibility Are Quite Well
on February 15, 2025
Posted by: Benjamin M
It is excellent for modern devices with copying their files from one to another. Besides, do wires not get in the way with modern devices and programming? At least files will copy and paste easier. Right, DOS?
I would recommend this to a friend!
Written by a customer while visiting SanDisk
Customer Rating
2 out of 5
2
Extremely slow write speed
on March 8, 2025
Posted by: Jimmy
Hardware and usability (dual USB) is great but performance in data transfer is horrible. Specifically write speed constantly oscillating so the graph looks like a sine wave. The speed never goes over 20 MB/s and is constantly dropping below 1 MB/s, and then goes back between 15 and 20 MB/s.
It works like this on both USB-C and USB -A connectors.
Reformatting the drive did not help.
Also there is no other software (like AV) or system interference because other drives (HDD, SSD, Flash) work much better and within their respective specs. So it must be related to the drive itself.
Response from SanDiskBy SM OLSMay 12, 2025
Thanks for your detailed feedback. We're glad to hear you like the dual USB design, but we're sorry the write performance isn't meeting your expectations. This could be a drive-specific issue. Please reach out to our support team(https://support-en.sandisk.com/app/askweb) so we can assist in troubleshooting or exploring alternative solutions for you.
Written by a customer while visiting SanDisk
Customer Rating
2 out of 5
2
Fast but Hot Drive
on April 12, 2025
Posted by: HeyPhil
Drive worked well but ran extremely hot and failed in under a year.
No, I would not recommend this to a friend.
Response from SanDiskBy SM OLSMay 13, 2025
We apologize for the inconvenience. A drive running hot and failing within a year is not typical for our products. Please reach out to our support team(https://support-en.sandisk.com/app/askweb) so we can assist in troubleshooting or exploring alternative solutions for you. We're committed to resolving this for you.
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Doesnt work
on May 27, 2025
Posted by: Sal57
Doesnt work on my iPhone 15. Just bought a 256 dual drive luxe and was excited to free some space on my phone but it didnt work.
No, I would not recommend this to a friend.
Response from SanDiskBy SM OLSMay 29, 2025
We're sorry to hear this! The SanDisk Ultra Dual Drive Luxe USB Type-C is compatible with iPhone 15 via the Files app. Please ensure the drive is properly connected and accessible in the Files app. You may refer to the steps in this article :https://support-en.sandisk.com/app/answers/detailweb/a_id/50917 . Incase the issue is not resolved, do reach us by opening a support ticket at: https://support-en.sandisk.com/app/askweb
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Did not last a year
on October 18, 2025
Posted by: zeus.mov
Completely stopped working from the C side after a few months of use. I bought this because I needed it for school and loved its versatility. Fortunately, the USB side still works but I have to use a dongle to even get it to read on my MAC. Was not expecting it to break because its Sandisk so I threw away my receipt and packaging
Response from SanDiskBy SM OLSOctober 20, 2025
We're sorry to hear about your experience. Please try connecting the drive to a different device or port to confirm if the issue persists. If the issue continues, please get in touch with the support team for further assistance by opening a ticket at (https://support-en.sandisk.com/app/askweb)
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Unbelievably hot. Amazingly slow!
on January 12, 2026
Posted by: bob272
Dreadful. Transfer speeds of a floppy disk from 1996. (MacOS)
No, I would not recommend this to a friend.
Response from SanDiskBy SM OLSJanuary 12, 2026
We're sorry to hear about the slow transfer speeds. Performance can vary depending on the system's performance or incorrect file system. We recommend backing up your data and reformatting the drive(https://support-en.sandisk.com/app/answers/detailweb/a_id/20821). If the issue continues, please contact us at: https://support-en.sandisk.com/app/askweb so we can assist you further.
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Didn't work at the first time using it!
on February 3, 2026
Posted by: zzh1
Didn't work at the first time using it! Plugged in, the computer can recognize it, but won't click open (stuck at loading process).
Response from SanDiskBy SM OLSFebruary 4, 2026
We're sorry to hear about the issue. This could be related to the file system or a temporary system conflict. Please try reconnecting the drive, using a different USB port or computer. If the problem persists, please contact us at: https://support-en.sandisk.com/app/askweb so we can assist you further.
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Bad performance
on February 22, 2026
Posted by: AHIB
Very slow data transfer, specially on startup , it will start to copy/paste after few seconds
No, I would not recommend this to a friend.
Response from SanDiskBy SM OLSFebruary 24, 2026
We apologize for the slow transfer speeds, which are often caused by system performance or an incorrect file system. Please back up your data and reformat the drive (https://support-en.sandisk.com/app/answers/detailweb/a_id/20821) or test it with a different device. If performance doesn't improve, contact us for further assistance: https://support-en.sandisk.com/app/askweb.
Written by a customer while visiting SanDisk
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