SanDisk Ultra Flair USB (5 Pack) 3.0 64GB Flash Drive High Performance Thumb Drive/Jump Drive up to 150MB/s - with (2) Everything But Stromboli (tm) Lanyard

130mbs is incredibly fast. I like that it holds enough for my photo clients at 16gb and I can load them very fast with the high rate of transfer these offer. I have bought 2x and will but again and again.

Excellent zip drive. Only issue is there is no cover.

Fast, reliable, cheap.

These are small (in size) and are great for storing os iso. Could have a light to indicate it is plugged in properly.

Smaller then i thought but good drives

SanDisk Ultra Flair USB (5 Pack) 3.0 16GB Flash better than I expected except I’m satisfied with my purchase.

These drives are a good value and pretty fast (see below for more info.) They also look nice, although the metal understandably gets scratched from being inserted. My only concern is that they get pretty warm when being used, especially over USB 3.0. They arent burning hot or anything, but Ive never owned a flash drive (metal or otherwise) that did this. (I also find the included Everything But Stromboli lanyard to be kind of strange but thats neither here nor there.) ***Testing info:*** I used the USB FlashBench software to measure the actual performance against the manufacturers claims of 150 MB/s speeds and 15x faster than USB 2.0 (also to detect counterfeits.) On my computer the drives read data at about 141 MB/s and write at 101 MB/s over USB 3.0. On USB 2.0, they read at 29 MB/s and write at 19 MB/s. In other words, theyre about 5x faster over USB 3.0. These speeds are comparable to other fast drives and for the price Im totally happy with that.

I have tried every format and clutter size combo you can thinks of. The write speed STARTS fast but then slows down 1 or 2 MBytes/s. Not matter what format or cluster size (from 4K to 128K) I tried the results are exactly the same. I have an OLD USB 2.1 Sansdisk that is literally 12x faster in write speed. Next to literally ANYTHING ADATA makes this is the worst purchase Ive made this year. Upon doing some research I found out that the slow speed is due to way too small write cache, which is why it tanks the after after the first 100MBs or so. Edit 10/24/2020 I had one get so hot it burned my fingers when I went to yank it out of the computer. It actually started smoking. What hot garbage!

Best flash disks on the market for the price.

From the picture on the Amazon website I expected a much larger device. These do not meet my requirements so I am returning them. They are probably excellent devices for those who can use the very small devices. This is the reason that I did not give them 5 stars.