MOSDART 64GB USB Flash Drive 5 Pack, 64 GB Multicolor Multipack USB2.0 Thumb Drives, Swivel Design with LED Light, exFAT Jump Drive Memory Stick for Computers, Data Storage

Love the colors of the 5 32GB USB Flash drives that I purchased! They seem to be solid and have a good feel to them. I have tried 2 of them so far with absolutely no issues! I like that they come blank (no extra branded software installed them). I just wanted flash drives to store and transfer files; so these are perfect! UPDATE: Only 4 of the 5 is working. One of them failed from the start. I guess you get what you pay for.

These are small enough to easily carry in your pocket. The storage is large enough to store large files. The ONLY thing bad about these are instead of the 32GB drives as advertised, they are only are 29.2 GB (2.8GB smaller) which could be enough to store quite a few more files. I guess all thumb drives are this way. Oh well, I am happy with these and the price is good. I highly recommend them.

I bought two 5 packs, one of the 32GB size and the other of the 64GB size. The drives perform similarly, though the 64GB version is on average, faster when writing. 32GB Version I tested all 5 drives in the 5-pack and all functioned well. I measured write speeds and found they sustained a write speed of about 5MB/s. Surprisingly, the rate was very consistent (see 1st photo). 64GB Version I tested all 5 drives in the 5-pack and all functioned well. I measured write speeds and found they average a write speed of about 8MB/s, however the write speed was extremely bursty, cycling between 15MB/s and 0MB/s (see last photo). Both Versions The drive did not get warm with continuous writing. The reason I down-ranked it 1 star (and gave it only 3 stars for usability) is because with the Blue (see picture) and Black thumbdrives you cant see the activity LED unless you peer directly into the small hole on the end of the drive. With the Green thumbdrive you can see a faint red flashing through the case. The White (see picture) and Red thumbdrives have a very visible flashing and glowing red light that illuminates almost the whole drive. I would recommend getting the white or red versions of these drives if seeing the activity LED is important to you.

I bought these in order to make available about 2000 pictures for family members around the country. The 16GB capacity was overkill but they cost about the same as 4 or 8 GB sticks so I went with these. Considering that these are not going to be accessed on a regular basis, and probably not added to at all, the speed that you can write to them isnt critical for me. That said, I did do a little test to see how fast my 2019 iMac running nothing else could copy a 132MB file of about 150 jpegs to each of these sticks. The results were surprisingly varied, and all on the slow side. It took from 1 to over 3.5 minutes which translates to about 8-24 minutes per GB. If those speeds are consistent, it could take up to 4-5 hours just to transfer 10GB. Maybe large files-like video, would go faster, but I wouldnt really know. In summary, for archival storage of pics, you cant beat the price for the amount of storage, even if theyre slow, but they are slow.

These are very reasonably priced 32GB flash drives. I have been using them for several months and find them to be handy and reliable. A quick way to share very large files. For backing up important data I subscribe to the Keep your data in three places rule: On your HD, in a cloud account, and on a separate physical drive which can be stored offsite. After finishing a project it takes only a few seconds to transfer the files and take them home in my pocket. The customer service is excellent. The supplier provides an ebook to each customer with very useful technical tips for using the flash drives with PCs or Macs, tricks to format them for large files <4GB with NTFS, etc. I have used these for sharing video I have taken at events. They are inexpensive enough to put several hours of video on one and simply hand it to the recipient before the event is over. Overall Im very pleased with this simple product and the customer service of the supplier.

So I just received these. Ive seen more than a few reviews saying that some of them arrive DOA. I tested all five and they are functioning as expected. For a quick test, I copied a 125mb file to each of them without an issue. It seems theres a bit of a speed discrepancy between the items. It took 15, 18, 20, 21 and 24 seconds to copy the file to each of them. I retested the slowest of the bunch (the red one in case your wondering :) ) and got the same result. So that works out to an average of 6.4MB/second. For $3.40 each, I cant complain. If I have any durability issues Ill amend this review.

The transfer rate from PC to Drive is fast. They work really well. However be careful they do get warm. I never left them in for a long time so I do not know how warm/hot they will get. Great value

First of all, let me say that I very much appreciate having the indicator led to let me know that the computer can see the device and, the device is actually doing something when commanded. I was able to copy a 200+Mb file to each device so they all appear to be working electrically. The reason for only 4-stars was that Windows indicated device does not have the required performance characteristics...to use for Ready Boost. Anyways, I should be able to use the drives to transport files, portable tools and such...better than a thumb drive without an indicator led. If they last a few years, Ill be a happy camper.

I was looking for flash drives with more than just a few Gigs of memory and for a good price. I got 5x 16GB flash drives and have a nice slim profile and a sleek swivel design that covers the male USB connector and open on the sides. They all work and I dont worry about the physical design falling apart due to quality of build. They also come in different colors, which I think is nice for me to mentally color code what files I put on which drive. Works as expected for what I consider a good price? I have no complaints about these. Thanks for providing a good product that I have been using for a few months now.