Computer Will Not Read Usb Flash Drives

If you have USB 2 drives on your older computer then stay with PNY 64 GB Flash Drives. They work and are FAT 32 formated. No Problems with these Flash Drives. I tried 128 GB Flash Drives that were suppose to work on USB 2 thru USB 3. My first file copied to them and the memory crashed and burned. I ordered the PNY 64 GB USB 2 and they are excellent. Smaller GB but always work.

Different USB flash drives have significantly different read/write speeds. This SanDisk Ultra is several times faster than cheaper flash drives. The SanDisk Ultra Pro is even faster, but a lot more expensive. This one seems to be the sweet spot in terms of performance vs. price. If you use a flash drive for transferring large files between your work computer and your home computer like I do, it's worth buying a better flash drive that has read/write speeds like this one. I'm attaching a Crystal DiskMark test that shows the read/write speeds of this flash drive

Best value in 32GB USB Flash Drives also reliable so far

These USB flash drives are very convenient for keeping my files backed up and available wherever I go.

The adapter fits flash drives and a Samsung phone and tablet. Now, I can read/use files that I don't want to keep on theses devices from a thumb drive.

These Sandisk Flash Drives are great work-horses for data read/write and storage!

The read/write performance of these flash drives is superior to anything I have tested. I found it more than adequate to record like data like video streaming. Using AJA to test read/write speeds with 512k files I record 160Mbs read and 61Mbs write speeds. I'm very pleased.

I have used SanDisk flash drives for years and never had one go bad. For the past year or so I have use the 512GB and have not had any problems with read or write speeds and they are very convenient to use, just plug them into the computer and they are ready to go, no wires to at attach. The SanDisk 512GB holds a lot of information and easily fits into my pocket when I need to go somewhere.

I purchased this dual 256G flash drive without first checking if my phone and tablet could read it. Fortunate that both my mainstay devices (LG Rebel phone and Samsung Galaxy tablet) both are capable of reading it because there are some others that will only read smaller drives. Sometimes I take for granted how much everything has improved since the days when the largest removable memory you could use was only 1.5Megs. I prefer storing data on removable memory, and after losing more than my share of saved pictures and data sitting on disks that pcs just love to destroy, I now make backups of everything, and with the size of flash drives now approaching 1T while prices are becoming more reasonable, I'm getting much more use out of them.

Works just fine for six USB flash drives, wish they make larger ones. The case is seemingly well made, but time will tell...