Customer Ratings & Reviews

Good storage size for what I need. Works great and is easy to transport

I've said this before, and I WILL say it many more times AGAIN(!) ... SanDisk "flash" memory devices ARE the BEST FLASH MEMORY DEVICES YOU CAN BUY! I purchased this particular SanDisk - Ultra 128GB USB 3.0 Flash Drive to be loaded up with MP4 music video and concert files (and some 4K, UHD "demo" clips) so I could plug them "directly" into a brand new Sony XBR-49X700D - Smart - 4K Ultra HD TV. ... Loading 115 GB (about 2,620 individual files more or less) of video clips took about 25 minutes, thanks to a "quad-core" computer AND USB 3.0 high speed transfer standards. So far, the loaded drive has been inserted into the TV for about 50 days, and has performed perfectly, considering it's nearly always "on"; because the TV keeps this flash drive in a "stand-by" state even when the TV is turned off (BUT still connected to the internet ... think about it for a couple of minutes). This flash drive does run "hot" nearly all of the time, but NOT hot enough to be worrying about "meltdown". I've had some of my SanDisk USB 2.0 flash drives for more than a dozen years now, without one single failure yet. I've had most of my SanDisk High-Capacity USB 3.0 flash drives for 2 to 3 years now, again, without a single failure yet. ... I fully expect this new SanDisk - Ultra 128GB USB 3.0 Flash Drive to last as long as the Sony TV it's connected to. ---> The TV it replaced was a 17-plus year old Sony WEGA TV that was still working just fine when it was "retired". Thanks Again to SanDisk AND Best Buy for GREAT, Reliable, Compact Data Storage Devices at Incredibly LOW Prices!!!

I was thrilled to see a 128g USB3 flash drive at such a great price! And especially one that could be put on a key or other ring. Overall the drive has been perfect. Fast transfer speed. I've used it to hold large PDFs and video files. It has worked perfectly in my computer and with my tv to play the video files. My only complaint is that the design is slightly flawed as far as the hole for a key ring. The slider gets pushed with a ring through the hole which extends the drive out instead of keeping it safely retracted. Other than that, I feel it's the best deal I've ever found on a large capacity flash drive and I only regret not picking up another when it was on sale.

super fast, compact size, reliable, high capacity and excellent price

Works perfectly! Super quick transfers and great storage capacity. Compact design and easy to carry around. Highly recommend!

I’m really impressed with it.Transfer speed are much faster than I expected. I’ve been using it for storing files and moving data between devices, and it works smoothly every time. The build quality feels solid, and the price was great for the performance. I definitely recommend it if you need a reliable storage device.

Needed a USB 3.0 flash drive in a hurry and found this in the 128GB capacity for a great price. It's USB 3.0 speed, but I haven't conducted real-world read/write benchmarks which you can easily find online from other sites/reviews. It's from the reputable Sandisk company so its pretty reliable (never had one fail on me before).

Very little not to like about this drive. High capacity, SanDisk reliability, easily matches the fastest of my existing USB drives for speed. Only criticism is something that can be leveled at pretty much any current, inexpensive thumb drive ... the carrier/casing is made of fairly flimsy plastic. Now I do judge that against the first SanDisk I ever purchased, which was a 2Gb drive that cost me $45 on clearance. It was swathed in die cast and plated metal, but then again, that's why it cost so much, even back then. Turns out they only ever made them like that for a brief moment in time, several years ago. I'll exchange a 64 times increase in capacity, 3-4 times the speed at half the cost for a bit of extra care in handling.

Bought this during a Sale they had at Best Buy. For 29.99, you can't beat this deal although in the future it may drop lower as more and more Storage Capacity for USB will become more available at higher price. it is a good reasonable size or more than enough for transferring or storing all your data folders or big size video games or something you save your work on constantly every day. It works fine and i have no problem with it. it does tend to get warm after leaving in the Port for long time. It is a nice that it can slide back and forth after using it. I do wished it had a cap to cover the Port to keep it free of debris or anything small to get in. Its compact and portable.

This usb has quite a bit of storage and is very easy to travel with for being how small it is. Super affordable too!

This is a good flash drive. It has a lot of data for storing information. I love that the size is compact.

This is the first 128GB flash drive I've ever used; I've usually stuck to 32GB. I really love how fast it is to download everything onto it! I think the 3.0 is definitely worth it! It did say when I plugged it in that I would need to download software to use it, but I didn't have to.

I was pleasantly surprised by this USB thumb drive! It zips through data transfers like a champ, and the generous storage space saved the day for my files. Its pocket-friendly size is a game-changer for my on-the-go lifestyle, and I can't overlook how durable it feels. Just plug it in, and you're good to go – super user-friendly. Definitely my go-to for hassle-free portable storage!

Easy to use , works well, convenient size and storage space

Works well and plenty of storage. I have had several other flash drives and the difference with this one is you can feel the quality of it just by taking it out of the box.

Does exactly what I need it to do and still has plenty space. No issues.

It’s a good storage. Easy to use slides in to cover the tip so it doesn’t get damaged. Easily fits in my purse. Good quality.

easy to use and holds all the information I need it to hold.

This SanDisk flash drive is fast and reliable for transferring large files. The 128GB capacity is more than enough for my needs, and it’s compact and easy to carry. Highly recommend for anyone needing extra portable storage.

I have to say this first. SanDisk is my favor storage device. I own numerous USB drives, SDSH, microSDSH cards drives in various capacity. When I saw the 128GB USB ad, I went and got one. This USB’s measurement is approximately 2 ¼ inches in length, ¾ inches in width and 3/8 inches thick retracted, ideal for a key chain which is what I attached it to. The USB drive can be use with USB 2.0 or 3.0. Transfer a 4.35GB video file from the dash cam using a USB 2.0 took 6 minutes 13.44 seconds. Transfer the same file using USB 3.0 took 4 minutes 31.51 seconds. After 6 hours of work, this 128 GB USB drive feels a slight warm on the casing. So far, it runs like a charm; definitely will get another one in the near future.