💾 Sandisk Ultra USB Flash Drive 128GB Black - Reliable & Speedy Data Storage (SDCZ48-128G-A46) Review

Using this USB drive, our team found that it transferred large files quickly and without error. The read/write speeds were impressive for such a compact device. Unfortunately, the cap can be easily lost if not attached to the drive. Overall, this is a great investment for anyone needing reliable and fast data storage.

The product does not match the expected writing speed. I ran an ATTO drive test on this drive with a USB 3.0 connection and only got 28.26MB/s write speed (but 115.7MB/s read speed). It's not as good as some of my best USB 2.0 drives. When I tested this stick on a USB 2.0 port, I got 34.1 MB/s reading and 16.8 MB/s writing. This is 3.4X better for USB 3.0 vs USB 2.0 read speed, but only 1.7X better than USB 3.0 vs USB 2.0 for write speed. None of the 10x performance improvements touted by…

I bought this 128GB USB 3.0 stick to backup my hard drive. The first backed up the drive once and failed on the second attempt. Revain replaced this flash drive and the replacement failed on the first try. The backup contains around 400,000 files, but it is significantly less than 128 GB, and most of the files are small. This flash drive gets very hot and goes into write protect mode. While there are instructions online for resetting the write protect bit, they don't work when this happens. On…