SanDisk512GB Extreme PRO USB 3.2 Solid State Flash Drive, up to 420 MB/s read speeds, up to 380 MB/s write speeds, password protection, RescuePRO data recovery software, durable casing

One of the best USBs I have used. Fast and robust

I bought 2 fast drives...Sandisk extreme pro usb3.1 128gb.Corsair voyager usb3.1 gtx premium 256gb.I set them up in a test to copy the same 25 movie files from my windows 10 pc. There were 25 files totalling 80gb. Both drives are formatted in NTFS but weren't freshly formatted. There was plenty of space on both drives.The results were quite surprising. The Sandisk drive ran at a constant 100mb/s approx speed for the whole transfer, whereas the Corsair drive ran at about 100mb/s approx speed for the first 5 minutes or so, and then dropped down to between 25mb/s and 30mb/s for the rest of the transfer.The Sandisk did the 80gb in 13m21s whilst the Corsair did the 80gb in 36m44s.These results are quite surprising. It would be worth repeating the tests with both drives being freshly formatted.To sum up, it seems like if you are transferring up to 10gb of data at a time there won't be much difference between both drives, however, if you are transferring much more data, I'd go for the Sandisk.In terms of the feel, the Corsair drive feels great in the hand, but it is large and heavy and quite wide. If you have two usb type A ports next to each other then you may not be able to use the other port if you have the Corsair drive plugged into one of the ports. The Sandisk drive is also a little wide but no where near as wide as the Corsair. The Sandisk drive is slippery to grab when you try and pull it out of a usb slot on a laptop. Also, the angled bit at the back end of the Sandisk drive should have been made the other way round so you could grab the end easier to pull it out . It slopes down the wrong way!

1. £36 may seem a lot just for a USB but it’s worth it considering 124GB of available storage and the unmatchable speed. I believe this is the fastest USB you can find in the market with the highest reading and writing speeds. I transferred a 4GB file under 10 seconds2. There is free 1 year software included which helps recover accidental deleted files and much more3. Password protection can be set up to encrypt specific files or folders you want4. Sliding mechanism which is really convenient and smooth; it also protects the metal partImprovements:• The price could be a little lower• It’s larger than other USB’s but this shouldn’t be a problem• Durability wise it could’ve been made from stronger materials (still top quality)• It can heat up especially after prolonged use• Apparently the speed goes down over time as well as when more of the USB capacity is used up however I haven’t experienced this myself (shouldn’t be noticeable for a regular user)Final verdict: I definitely recommend it. You won’t find a better product!

I'm pleased with my purchase it is very fast however it does get hot. I would purchase again

So far seems to be pretty fast at reading large folders

as for value for money - of course you can get more storage for the same money or the same storage for considerably less. but those sticks wont give you these speeds. so that depends if you care for speeds or not. if you dont, there are much better value options out there. but if you do care for speeds...cant say anything about durability - might update in a couple years! i bought my old transcend 8gb stick 10 years ago and i still have and use it. if this one lasts 10 years too, i'll be happy. the slide out mechanism was problematic at first, as the plug wouldnt stay fix in its "out" position. as soon as i pushed it a bit with with my finger, or tried to insert it into a usb port, it would retract. but that has gone away after sliding it in and out a couple times. hope this has settled this now. with 6 years consumer law here in ireland i am not all that concerned though.the speed is really good. sustained write speeds of around 320-330 mb/s and sustained read speeds or around 380-390 mb/s, tested with a 6.3gb mkv movie file.so not exactly as advertised - they say write up to 380 mb/s, and read up to 420 mb/s, but still one of the best out there.and just as an FYI, it does get notably warm after writing/reading for 10+ seconds.

Performs great even after 2 years. The only down side is that it overheats insanely even after few minutes of use. Don't think it can survive being plugged in for hours daily

On ne peut pas par contre utiliser 2 clés de 1 To simultanément

Big for a flash drive, but wow, it transfers fast

Strongly recommended for archive storage

Pelo preço que paguei não tenho do que reclamar, porque se eu fosse comprar um pen drive mais lento sairia mais ou menos no mesmo preço. O fato é que ele alcança velocidades um pouco mais altas, porém para o meu uso não faz muita diferença.

Great product