Customer Ratings & Reviews

I bought this flash drive for its capacity and USB 3.0 which is supposed to give you a faster transfer rate. The problem is that the flash drive is rated at 100MB/Sec but only with read speed. Realistically, the read speed is more like 60-80MB/sec. But the write speed on this flash drive is a paltry 20MB/sec in real use. Copying 128GB of files to the drive took almost an hour. I could not figure this out until I went to the Sandisk site and saw that it does not specify write speed, just stating that the write speed, stating "Up to 100MB/s read speed; write speed lower and varies by capacity." After reading the specs on some other flash drives, write speed specs really vary on flash drives, going from 15MB/sec to 120MB/sec. The good thing about this flash drive is it is capless, the drive connector slides into the housing.

Faster than 2.0 flash drive. Huge capacity is great because it eliminates the need to buy multiple flash drives with less memory.

This usb flash drive fit all of my documents and pictures. I still have room to add more.

No problems at all; very easy to use . I can loads and erase any kind of data, This usb will adapt to any IT unit. In addition i purchased the key ring pouch so it can use it anywhere i go. Moreover i use it for the music businesss and college.

I find that 128GB is more than enough for storage of my music, documents, videos, etc. I had previously used 64GB drive, which I expected to be sufficient, but soon exceeded its capacity. SanDisk is also one of the top brands ensuring long life and durability.

I needed a USB 3.0 Flash Drive to download documents/content and when I saw this on sale, I decided to purchase it. The item works as advertised with little hiccups. For the price, you can't go wrong!

As described. Works fast and easy plug in. Would recommend.

Works Great, no issues using this to back up my documents

It was easy to use and did the job we needed it to do.

The SanDisk USB 3.0 Flash Drive Works Out Great And Fine.

I use this for storing large video files. My USB2.0 flash drive takes forever to transfer 7 and 8 gig files. This one will save the same file in about a 4th of the time. So much better than my old USB2.0 flash drive.

I have both 64gb and 128gb Scandisk 3.0 and my data have been pretty safe beging stored on these. I store movies on 128gb and carry it when I travel. I will definetely get more Scandisk USB flash drives in the future.

Excellent thumb drive, bought three one each for the granddaughters and one for me.

Great quality, performance & price! I don't use any other brand.

It transfers speeds fast but the disk gets little to hot for my taste.

This works great! I use these to back up my photos. I have a 7 yr old daughter and feel like every time she smiles I need to have another picture so I fill up my camera pretty fast. These little guys are a great way to keep my photos safe and organized without filling up my Hd. When these went on sale for $22 I loaded up and would do it again in a heartbeat.

Works good for losts of stuff and i used it a lot if you're looking for a reliable usb device then get one of these bad boys

As fast as my other usb 3 ext devices. Heat was not a problem. Average write speed for 4gb of transferred files was 15 seconds per gb. There is a lot written about problems but I found none.

So far the this Flash Drive is working as it should. I was able to make Virtual Machine Operating Systems without any issues. Plus its a 128 GB Drive, there is plenty of space for anything.

The Sandisk - Ultra 128GB USB 3.0 flash drive exceeded my expectations!