Customer Ratings & Reviews

Solid product, been looking forward to the increased storage in this series. Not too much larger than my 2GB model but double the storage! Durable, sturdy, solid. 9.5 / 10

Does what it's advertised to (small easy setup reliable name. Havent experienced what negative reviews have. I followed brief instructions. Mainly, eject via Windows before pulling usb plug. No external likes being jerked round, in my exerience.

Small and functions well. Nice to have the extra space and easy to carry around.

I want to love these drives. They're fast, tiny, silent, and the price is right. But after my first couple months with two of these 4TB's, I would never buy a Sandisk again. I bought them specifically as shuttle drives for video shoots, and have also used them as edit drives with Premiere Pro. Maybe the third time I transferred with them, I had a strange experience where one of them simply unmounted from my laptop (14" MacBook M1 Pro). Didn't think much of it, chalked it up as maybe I jiggled a cable or something. A few weeks later, I came back from lunch and my Premiere project had crashed. Again, didn't think much of it, happens all the time. This week however, the real nightmare happened. Premiere crashed right in the middle of some very time consuming work, and the drive suddenly lost write access. I had to cycle it a few times for it to even come back online. Now having done and excessive amount of research, I see the rumblings on Reddit and elsewhere that these issues are not at all uncommon with these drives, and there's even a lawsuit about people losing their data. There's no way I would trust it with even low priority material after a failure like mine, and to see it so widespread is incredibly disheartening. For context, I'm a full time film editor and do small video projects in my spare time. I immediately formatted both these drives in APFS for working on my Macs, and only ever used the included cables. There is no reason why they should be failing this soon aside from a defect. Now of course I'm passed the return period for Best Buy, so it'll be a good test of the supposed 5 year warranty to see what happens next. I've since moved my project to a Samsung T7 and have had no issues the last few days. Can't give that one a glowing review just yet since it's early days, but it's definitely just as fast and portable, and runs noticeably cooler. Steer clear of these Sandisks and look at other brands.

Compact and incredible! I would defintely buy again.

This 4TB SSD SanDisk external USB drive is so small! It is absolutely the best buy ever!

The unit I bought would disconnect every day or two. Sandisk support set up a return after trouble shooting via chat. Very responsive. I took it back to Best Buy and bought a Crucial SSD. It was faster and a little cheaper, although not as cheap as last year.

This product is exceptional, offering substantial data storage capacity.

Didnt take a long time to transfer and I assume it will last a long time before it runs out of storage for photography pictures, The amount of storage and efficiency was great.

This is excellent Fast and reliable Totally recommended

Great drive, having the grip on the outside helps a lot

This product is perfect for carrying around on trips! It is very compact and speedy when transferring files. I use this for large video and audio files for work everyday. It is especially helpful on work trips.

Works great, I really like Sandisk, definitely would recommend.

Only 4 stars because there is a faster model. I use these to deliver footage files to customers as a back up after I complete a project.. Small, fast, clients love the cool factor: 4 TB on the size of a couple-three rye crisps!

Sandisk Saves the day !!! Backed Up 2.75TB of Data from Law Office Server and Restored on New Server Much Faster than either a Network Transfer or Restoring from Backup

This is by far the best one I have used to date. The sppeds are amazing. I load my game library up, and then I play all my games like they are loaded onto an internal ssd.

Love this brand and series I have at least five of these so far

This was by far the best large purchase i have made this year. This download and transfer speeds where exactly what i was looking for. Overall fantastic product!

The amount of storage and efficiency was great. Didnt take a long time to transfer and I assume it will last a long time before it runs out of storage for photography pictures

pretty fast, so far its working fine: will update in a year...