KOOTION 10 Pack 4GB Flash Drive 4gb USB 2.0 Flash Drives USB Drive Jump Drive Bulk Thumb Drive Swivel Memory Stick Black

I recorded my mother in laws funeral, video and 300 plus slid show, and had plenty of extra storage remaining

I use these everyday in doing CM Consulting Business

Summary: good drives for the price; decent transfer speeds. Details: Main desktop computer is a Dell XPS 8920. System drive is a 250GB SSD. Two other HDDs for data, 1.0TB and 6.0TB. External USB connections are: USB-C 3.1 (rear), USB-A 3.1 (rear), USB-A 3.0 (front). THe transfer speed difference between the front (3.0) and back (3.1) was negligible. Test Method: The test program I use is ATTO Disk Benchmark (freeware). I tried a few different ones, and settled on this one because the result picture was relatively easy to compare to other results. When evaluating results, I mainly looked at the transfer speeds for files size 1 MB or larger. Pros: good price point; good fit & finish; bright activity LED; decent transfer speed. Cons: None. Recommendations: If you buy a pack of 10, remember to test them all in case any are dead on arrival (all mine were good).

Wonderfull!

So far 2 would not hold 2 GB

Ive written, rewritten, made bootable drives, formatted and reformatted nearly every one of these 3-4 times. Very sturdy and reliable. I reccomend every tech get a 10 pack of the 32GB USB 3.0 and a carrying case. Only because Im the only tech with USBs to use when I arrive. Every other tech has to take time away from the job to make new USB boot drives. MBR, UEFI, x86/x64, forget it. I am always prepared by the time I am needed. Not by noon during an emergency. Makes me a better tech. I still get great speeds on these a year later. Im happy

I need USBs for work and these are great. I was/am thrown a little bit because when I plug it into my laptop there is already a file on there and when I open that file there are two more files in there? I try to delete them, but it looks like theyre still there.. Then adding the file I want to be on there, and plugging it into another computer the first file it came with is no longer there? Definitely confused and uneasy that it is really deleted for good, especially having to give these to my client, but I will just test each one on another computer before I give it. Thats the only reason I gave 4 stars. Otherwise I am pleased so far.

These are cool design and hold a ton of data. But...they are not entirely as described in that they DO NOT fit on a keyring. The loop at the end of it was made too small for a keyring and the tang will break if you force it. Other than that, they a really nice.

Overview: As described. Experience: Have had no issues with storage or transfer times, Very cost effective. I preferer retractable type but flip is fine for most uses. The flip cover is flat and smooth so you can easily label or write on it. Standard lanyard attachment as well. Best bang for the buck I have found without buying in bulk.

These are the perfect size for sharing files with friends inexpensively. After the first 10 were used I realized I want to continue to have them on hand anytime I want to share a file with friends and ordered 20 this time. What a deal.