Customer Ratings & Reviews

It does what it promises but the very thin plastic enclosure does not inspire confidence. I would not trust attaching this to my keychain. The actual drive could easily pop off leaving you with a useless cheap peace of plastic attached to your keys. The plastic isn’t very sturdy either and likely to break but the drive would probably fall of before that happens.

I work as a DJ, and I already had two of these USBs. I bought them 1.5 years ago and they still work great. Rekordbox exports happen at high-speed — in just a few minutes for large syncs, and just a few seconds for small syncs. But I bought a third one of these last month, and unfortunately it's so slow as to be non-functional. I started a Rekordbox export right before I left the house, and when I came back the sync was only 12% complete — 20 hours later! I re-formatted the drive today and tried exporting again, but it's still so slow as to be unusable. I'm seeing that other customers are having this same problem. These drives have been great in the past but something is seriously wrong with the new ones. Frankly I'd like a refund.

the dual drive design is really convenient. and the transfer speed is ok

San disk always makes a great product! Needed this thumb drive for business and it’s been doing great!

It's alright really depends on use. Its easy to carry on keys, but it's slow 50mb/s read/write, I ended up replacing with an ssk, which does over 1000mb/s read/write

Is this a scam...? I can barely write files to it... this drive performs just like the earliest USB 1.1 drives from 25 years ago, and I've never experienced a USB drive with such bad performance for a VERY long time. 1) The port it is attached to works perfectly fine with other devices. 2) I'm copying files from a gen 4 nvme drive that reads beyond 7,000 MB/sec, and it can only write to this USB drive in a few megabytes, or even just in KILOBYTES per second?!?! Did we time travel back to 1999? I'm obviously not expecting it to write at the speeds the nvme drive can read at.... I'm not even expecting it to be all the fast, just like other USB drives, but Kilobytes per second...? Really...? (see attached screenshot -- and that "spike" of performance before it fell off a cliff, which if often does, is only like 8 MB/sec) 3) I have other SanDisk USB drives that perform just fine on these same USB ports. 4) I have other non-SanDisk USB drives that perform just fine on these same USB ports. 5) This drive performs just as horrible with both the USB-C and USB-A connectors - even trying multiple different ports of each type. 6) I tried re-formatting the entire drive to both exfat and ntfs - both are the same and both are horribly slow. 7) Even just creating an empty folder is ridiculously slow, it takes 3 seconds just to set the name of a folder. How is it this bad?! 8) Deleting files is also insanely slow, only able to delete a few files per second 9) These problems persist on another completely different computer, which also works fine with all other USB drives. These dual drives are barely functional as described above. 10) I'm also not just writing a lot of very tiny files, which I know can be slow with these tiny USB drives. I'm also not writing just 1 really huge file either. I need a drive that will handle a mixed usage. The performance of this drive is so far below my already low expectations of USB drives. I know these are not nvme or even sata level performance -- not even close. I'm not expecting that at all. I've used a ton of different USB drives, and still I regretted buying these within minutes of opening them. What happened here SanDisk and BestBuy? This product is so far below the expectations I have for a basic USB drive. The product model number "SDDDC3-128G-A46" doesn't even exist on the SanDisk (or Western Digital, the company that owns SanDisk) website. They have a similar one, but it ends in "G46". That is quite concerning, maybe it is a dud product that they are ashamed of? I recommend saving yourself the time and energy and avoiding this product.

the best store to buy technology. the staff very friendly and attentive. and with very good offers.

Works as intended. I can easily transfer files between various computer and my phone.

I buy one every 2 months to transfer my pics on to the usb drive an then to my computer

Great USB drive I use it everyday and don’t have a problem

Sandisk iXpand Flash Drives deserve your attention due to its quality and price. It works perfectly on mobile phones (this one for Type-C for example) to backup photos and videos. It has an amazing performance, just use the Sandisk App Its so easy to use and to carry on your pocket.

Small and works as usb-c or USB-A. Write speed is crazy fast but good enough.

It is small, light and compact but the downside is the material ( plastic ) is very thin! Mine crack after just a few days! I like the older design and the quality is better!

Smart wish i could got higher wnd rather then what i got

This little flash drive has been a lifesaver. I love that it has both USB-A and USB-C, so I can use it on my older laptop and also plug it right into my phone without any adapters. Super handy when I need to move photos and videos quickly. Transfer speeds are solid — I was able to copy a bunch of large video files, and it didn’t take long at all. The 128GB size is more than enough for my needs, and I like the swivel design since I don’t have to worry about losing a cap. It’s small and easy to carry around on a keychain, which makes it really convenient. The only thing is the plastic build doesn’t feel as tough as some other drives I’ve used, so I just try to handle it with a little care. Overall, it’s been super reliable and makes transferring files between devices way easier. Definitely worth it if you’re juggling between a phone, tablet, and computer like I am.

It’s okay got on sale so I could not pass it up so I bought it

casing is fragile. breaks easy. not as fast as described

I have used this flash drive for 6 months and the plastic part started to break.

the item broke. I can only use the USB Type C drive.

I could not get it to function (i.e., simply, work) at all, as either the App Store SanDisk available downloads or the item, itself, simply just refused/did not function at all.