TOPESELUSB Flash Drive 5 Pack 64GB USB Storage Flash Drives, Memory Stick Jump Drive USB Drive Thumb Drives for PC laptops, Tablets, TVs, car Audio (64G, 5PCS, Black)

I've bought over 8 sets of these and put musicals, theater performances, etc in both 1080p and 4k.I spend more for these for the improved copy speeds. I use a USB hub to mass copy the files. There are dedicated copiers, but they are expensive and I don't do shows often.Make sure you format them in EXFAT if you share files larger than 4Gigs.Some TVs will play videos directly if you plug these in, but I've had mixed results. I think they would need to be in FAT32 in order for the older TVs to recognize them, which means the video files will need to be less than 4Gigs.I've formatted them in EXFAT and can plug them directly into MP3 players with no problem. The screenshots from my Mac show the Blackmagic video speed test.I used to buy SD cards to distribute since they are generally faster, but not everyone has an SD card reader unfortunately.

I bought this for my genealogy projects, so I could easily share photos, documents and more with family members. They come in a neat little box, and they have keychain loops. They're small enough to mail in a regular envelope, so I find them perfect for what I bought them for. They have plenty of storage and aren't expensive. I haven't found any downsides to them! Definitely going to buy them again for future projects.

I purchased these drives so I could have a few backup copies of my photos that have been stored on my laptop over the last few years. I didn't ever think about having backup copies of things until a friend lost all of her baby shower photos, birth, babies first birthday, etc due to only having them stored on her laptop and it being stolen. I do not want to chance losing my stuff so I backed them up twice in the event a USB fails over time. I ended up having just enough flash drive space to copy everything and had no problems in doing so. All 5 worked and after checking I'm able to open the files stored on them. These were a great value for the amount and price and I'm pleased to not have a fortune in flash drives.

. . . you can't create a rescue USB disk >32 GB. I bought several 64 GB sticks for this purpose and they are all useless! I tried all kinds of workarounds without success. Instead I used one of these Topsell 32 GB sticks and Macrium Reflect created the rescue disk in 3'. Here are the pros and cons:Pros: Cheap when you buy the bulk pack. The aluminum handle (which doubles as a cover) is so wide you can write on it with a felt pen to identify what's on the stick.Con: The stick is rather bulky, especially with the folding handle, so if your USB slots are close together on a laptop, it might interfere with plugging in stuff on the other slot.

This truly is a plug and play accessory. First of all, it was delivered early in the day which was perfect.. I took it out the box, attached my flash drive to the adapter and then the adapter to my iPhone 11. Clicked on pictures icon, then clicked on “select” to choose videos to save on to flash drive. Click on share and you will see a drive named NO NAME in the list to select. It copied 9 short videos (longest one 6 min) in about 5 min. It was quick and easy. Very happy with this purchase!

We have used other flash drives which were supposedly business class pre-printed products. Our last order from our former supplier had 15% drive failures with initial use: they did not work right out of the box. The flash drives we received worked immediately, uploaded data faster, and copied information correctly. I don't know if they offer printing services on the drives, but we are very happy with the generic product. We may just buy them and have them printing done locally. In short, they work; they do the job; and they are hassle free. So nice to get 5 of them.

I got 5 of these and checked them all with F3. They do hold what they are supposed to. I got write speeds that varied from 117.28 MB/s to 121.53 MB/s and read speeds from 21.7 MB/s to 53.13 MB/s. Oddly the drives that had the slowest write speeds had the fastest read speeds. As near as I can tell those numbers are pretty close to the middle of the road for USB 3.0 flash drives. The speed variation may be due in part to other things I had going on on my server at the time.Bottom line if you want the fastest and the best, then pay for it. These are great for the price.I'm modifying this review because I want to let people know what to do if they run into an issue I ran into. This is probably a one off. After owning these for over a year on one of them the board came loose inside and the USB interface started moving in and out. If you remove the outside clip, you can easily pop the case open with a precision screwdriver. Then it's very easy to see the failed glue joint. A little epoxy will fix it and it'll be a good as new. I will say that inside the solder joints were neatly done. I've been quite happy with these drives and I would buy them again.;

I literally spent a month trying to use these to create bootable OS installation flash drives. I was on with tech support today and they suggested that maybe my flash drive was defective. Well, considering that I had tried all 5 of these, I didn't think that was possible. But, in a moment of desperation, I ran out and bought a couple of new flash drives. The first one worked just as expected . . . ergo, there's something defective about these flash drives.