SanDisk 256GB Ultra Fit USB 3.1 Flash Drive - SDCZ430-256G-G46, Black

I will preface this by saying that I had to order a replacement right away as my first one showed up melted inside the packaging to where it wouldnt even fit into a USB port if I would try. My second one showed up and seemed to be in perfect condition, so I got to using it right away. Formatting took a strangely long time, using default settings. I thought nothing of it at first blaming windows. Creating a folder on the device locked up my windows explorer for about 10 seconds which raised suspicions, but blamed the OS again. Then transferring files from one device to another took significantly longer than many other flash drives I have. I tested it on my android device, another PC, and even a PS4. This thing is just very slow when making any changes to the contents of the device. Reading performs well enough, but certainly slower than others I have. Even moving files from one folder to another within the drive takes a few seconds to even start the operation. All in all, it works. Maybe I just have bad luck with these, but if thats all you need, this is okay. If you need better perfomance out of a low profile USB drive, get a Samsung Fit. Those work without any of theissues mentioned above.

Dont sync to much. One by one it great.

Love its file transfer speed. The only con is its too small. You can easily lose them. Wish it comes with a short lanyard.

To have this kind of storage in such a small package is a tremendous convenience. I have a 512 GB version of this andc it has petrformed perfectly and takes up virtuall no space in my car. Sandisk has always produced an exceptional product and these flash drives are definitely in that category.

This is a great flash drive to use as a Time Machine back up for your MacBook. I have a MacBook Air M2 512G laptop. This works great to back up using Time Machine. It is so small I can just keep it plugged into my laptop. And just eject it if it needs to be removed. It is very small with a little loop on top to place on a small key ring or something else to connect it to so you dont lose it. Even with my C to USB A adaptor it is a small device. See photos

Best way to use it in the back of the desktop (USB) or in your laptop, when removing it do not go Rambo on it, take your time, it is plastic so as long as youre delicate with it, youre all good.

I dont know how many Ive bought now. I did crack one and lost all the data that was in it, hence the minus one star. I would be raving about it if it had been durable enough to withstand taking the brunt of the fall when my laptop slid off a low chair. I keep it inserted all the time. So when my laptop fell, the flash drive cracked from the pressure of being crushed between the floor and my laptop.

This flash drive is great as most of Sandisks products are. I love that this is very compact so it does not stick out very far like most flash drives do. 256gb is just enough for my device. Yes, I will buy more if I need them.

This is my second time buying the disk on key 512 GB by SanDisk. The product arrives with about 50 GB less they are occupied for system files and background stuff. I noticed while transferring photos and videos that it is pretty slow lower to be precise slower than I expected it to be after running a few tests. I found out that my discount keys are running slower than advertised on the package and in the description. Overall I am going to be using these due to the fact that they still have a decent amount of storage for my usage and their size which is the biggest perk in my opinion.