Customer Ratings & Reviews

Excellent product and it has no errors to save documents, it includes some free software to save important documents.

Great price for so much memory. Bought this on sale. Basically 1/2 off so I got 2!

Much faster than my "old" 32 GB, which was close to full! I think I got this on a sale day for only $58. Transfers files so fast. Also, you can set up password protection. Big plus. Just wish there was a easy way to get it on and off my keychain (like my old 32GB). This would have been enough to downgrade to a 4*, but so impressed with the speed, that makes up for it!

It's pretty good and does what you'd expect. While it's not absolutely perfect and has a few minor drawbacks, it gets the job done without any major issues. Overall, it’s a solid choice that most people would probably be satisfied with. A decent value for the price.

Good quality and price and about the mailing service you receive it and 2 days.

I purchased this 500 GB flash drive to use as a backup drive for my 250 GB of data. Process of encrypting was very slow -- 250 GB of data took about 15 hours. I will probably stick to the external backup drives I have been using, which encrypt 250 GB of data in about 4 hours. If you want to use it just a backup drive for small amounts of data that you want to encrypt or if you just need a drive for transferring or backing up files without encryption, this product is a great buy. So, the plus is that it is very small and so ultra portable, but the downside is that the encrypting process takes a very long time.

This is an excellent storage from a business perspective.

Perfect amount of space for transferring information from computer.

Easy to use and fast. Small enough for easy storage and I like that the USB interface retracts.

Large flash drive, plug and play, super simple, great value.

Great Storage Capacity! No complications and no hassle. Easy to Use!

The SanDisk Ultra 512GB USB 3.0 Flash Drive in Black is a reliable and spacious storage solution. With fast transfer speeds and ample capacity, it allows for convenient and efficient data storage. Its sleek design and durable construction make it a great choice for everyday use. Highly recommended.

Great to have backups. Ever since I have had dealings with computers I remember the teacher saying "Get your back up done, twice over at least!" In this day of ransomware and other cruddy viruses, don't cry over spilled milk, get this and get your precious files saved!! It is super fast and big.

I have not used this one yet, but I have two others from Sandisk and it’s been my saving grace for storing photos. Super ease to use. Portable and very durable. No need to hesitate buying this. I have one for all the different devices from android and lightening. Great product

This has worked very well. It has worked consistently and its size is impressive.

SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black This item works perfect for items that I needed to print at Staples.

Work Great Good Quality and is easy to set up and use.

Fabulous. I use for raw photo storage. The largest I can use with iPad Pro without supplemental power hub.

Has a ring loop to put on a key chain. USB slides in and out.

ScanDisk Flash Drive was in stock and allowed us to store computer records in a timely manner prior to incurring bad whether from a recent Gulf storm.