I've bought/used at least two dozen USB flash drives over the last 12 years. This particular model by Silicon Power is the best I've ever seen (thus far). I bought two of these [64GB, silver gray, zinc alloy, capless] drives to use for rotating backups and absolutely love them. They are small, stylish, capacious, offer good performance and are reasonably priced (in line with other USB drives having the same capacity)... what more can you ask for? Wish I could trade/swap all of my other (8GB, 16GB and 32GB) USB drives for more of these (16GB and 32GB) SP models. The metal case is attractive and has nothing that can break. As mentioned by others, when you plug it in, the fit is extremely snug/tight. Read more

Good quality product 👍 Read more

I was unable to use Apple APFS encryption on this drive. I could format it as APFS with no encryption but I need the encryption. I format other flash drives with the encryption so I know it’s not my process, it’s the drive. Read more

These little things are essential if you switch between Macs and Windows. I am switching all day long, and am hard on these. This seems to work good (seems just a tad on the slow side compared to others, but not a big deal). I like the key ring, but if you put it on keys can be a litte tricking getting in a lap top set on a desk so I have it on a detachable key ring. Overall so far so good. Read more

I ordered the 64 gig version of the Silicon Power Firma ZN flash drive and the similar, but smaller Kingston Data Traveller USB drive. The Silicon Power flash drive is very nice. It fits on my keychain very nicely with a key hole that is perfectly sized to allow wiggle room when using the flash drive with keys still attached. The Kingston flash drive is much smaller, but that makes it hard to handle and it doesn't have any room for your key chain loop to wiggle when you use it still connected. The Silicon Power drive is fast, works great on my Mac and PC as I have it formatted with the factory FAT filesystem. It has held up well for the last three months on my keychain and shows virtually no signs of rubbing against my other keys. I agree with another reviewer who mentioned that the photos make it look like it is curved. It is absolutely flat and actually tapers where the loop is, which makes it fit on a keychain even better. I do find it AMAZING that I am able to carry around 64 gigs of storage on my keychain. Years ago that was a whole stack of hard drives.. many years ago it was unfathomable to have that much space, much less own it for $40. We are the Jetsons! What will my kids have access to??? Read more