Customer reviews from SanDisk
SanDisk - 64GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-064G-G46) - Luxury
Average customer rating
3 out of 5
3
(2 Reviews)
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
1
50%of customers recommend this product. 
(
1 out of 2
)
Best Buy Privacy Policy
Customer Reviews for SanDisk - 64GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-064G-G46) - Luxury
Customer Rating
5 out of 5
5
extremely good value for the quality
on March 28, 2025
Posted by: UltraLuxeUser
My Motherboard only support up to USB 3.1 but This flash drive speed is awesome nonetheless!
I would recommend this to a friend!
Written by a customer while visiting SanDisk
Customer Rating
1 out of 5
1
Absurdly Slow
on April 19, 2024
Posted by: Devon_Nullman
Verified Purchase:Yes
As slow as molasses kept outdoors in winter. Replacement is headed here.
No, I would not recommend this to a friend.
Response from SanDiskBy SM OLSMay 7, 2024
Hello Devon_Nullman,

We are sorry to hear about your user experience. 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 etc.

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

If you have any query or need technical assistance open a support ticket in brief and share the possible error screenshots at https://support-en.wd.com/app/askweb. We would be more than happy to assist you.
Written by a customer while visiting SanDisk