|Series||Ultra USB 3.0 Flash Drive, CZ48 64GB, USB3.0, Black, stylish sleek design, 5Y|
|Item Model Number||SDCZ48-064G-U46|
|Product Dimensions||1.07 x 2.21 x 0.79 cm; 9.07 Grams|
|Item Dimensions L x W x H||11 x 22 x 8 millimetres|
|Computer Memory Type||DDR3 SDRAM|
|Item Weight||9.07 g|
|Is Discontinued By Manufacturer||No|
|Date First Available||7 December 2017|
SanDisk Personal Computer, SDCZ48-064G-U46, Black, 64 GB
- Access hi-res photos, HD videos or other large files up to 4 times faster than USB 2.0 drives
- Fast performance speeds (up to 80 MB/sec)
- USB 3.0 enabled (USB 2.0 compatible)
Frequently bought together
Customers who viewed this item also viewed
Have a question?
Find answers in product info, Q&As, reviews
Your question might be answered by sellers, manufacturers, or customers who bought this product.
Please make sure that you've entered a valid question. You can edit your question or post anyway.
Please enter a question.
Get to your files 4 times faster than USB 2.0 drives with the faster performing SanDisk Ultra USB 3.0 Flash Drive. Transfer your favorite digital files with speeds up to 80 MB/sec. Plus, the included SanDisk SecureAccess software provides 128-bit file encryption and password protection for your private files while leaving the rest of the drive available for sharing. Read speeds up to 4 times faster than Cruzer USB 2.0 drive.
From the manufacturer
SanDisk SecureAccess Software Keeps your Files Private
Your files can stay confidential, even when sharing the drive with others. SanDisk SecureAccess software (included) lets you set up a password-protected private folder on your drive and secures your files with 128-bit AES encryption .
Store All your Files and Keep Them Safe
Up to 256 GB gives you plenty of room to hold all your favorite files, from high-resolution photos, MP3s and movies, to presentations, graphic files and other important documents.
Cut Down the Time you Spend Waiting
The SanDisk Ultra USB 3.0 transfers and stores large files up to ten times faster than standard USB 2.0 drives. 
 1 GB = 1,000,000,000 bytes. Actual user storage less.
 (for 32 GB, 64 GB, 128 GB, and 256 GB*) Write to drive up to 10 times faster than standard USB 2.0 drives (4 MB/s); up to 100 MB/s read speed. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1 MB = 1,000,000 bytes. (for 16 GB) Write to drive up to five times faster than standard USB 2.0 drives (4 MB/s); up to 100 MB/s read speed. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1 MB = 1,000,000 bytes.
 Based on 1.2 GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors.
 Password protection uses 128-bit AES encryption and is supported by Windows Vista, Windows 7, Windows 8 and Mac OS X v10.6+ (Software download required for Mac; see manufacturer’s website for more information)
What other items do customers buy after viewing this item?
Customers who bought this item also bought
Review this product
Top reviews from Australia
There was a problem filtering reviews right now. Please try again later.
They allways hav some level ov inbuilt locking/Security Wall which isthere to utilise if tr carrying ‘trade secrets’ (🤫 any dealing with Fracking Companies ‘propriety formulas’ ov Poison used; pls Expose for ALL’s benefit eh?)
Otherwise; was 🤯 firstime seeing the 254GB one (124? whatever Ratio Increase).
I generally prefer as ‘Larger Flash Drives’ - because Formatting& trustful Copy/Move reliable. Just ‘brand preference’; Loyalty has price&lifespan included; SanDisk gettin there
I purchased two 32GB flash drives, and one 64GB flash drive.
The 64GB seems to work fine (although I haven't used it much yet).
The 32GBs is a different story. One sort of works, but sometimes "faint" from view in the computer, so it has to be taken out, then put back in again in order for the computer to read it. The other one was invisible to the computer from the start, so it is useless.
I asked for a return for the unreadable one, and Amazon granted it immediately with no hesitation, which is great. I received the replacement quickly. It seemed to work fine, so I used it as intended: I moved a bunch of stuff to it so I could free up space on my hard drive. It took up about half the space on the flash drive. When I removed it from the USB port, I noticed that it felt very hot.
Next time I inserted it, the computer could not read it. This meant I did not have access to the data I'd saved on it, and it was very stressful, since I'd deleted the data from my hard drive to save space (that was the point of buying them). Now I've again managed to get access to the flash drive and the data, but I no longer trust the flash drive, or any of the SanDisk flash drives, since they're so fickle.
Flash drives are supposed to keep data safe and provide reliable access to it. If they can't be trusted to do that, then they are useless. If the data was not important, then there'd be no reason to save it on a flash drive in the first place.
I am very disappointed, I thought SanDisk flash drives were great quality. In fact I didn't imagine that any flash drives at all would be faulty like this, even cheap ones. I thought quality was just about speed, not about whether they can do their core job.
But honestly, the load speed on this little USB is insane.
Top reviews from other countries
Note: in pics 1 and 2, the "counterfeit" is on the left. In pics 3, 4 and 5, the "counterfeit" is on the right.
Leseleistung auf den ersten Blick zufriedenstellend, Schreibleistung allerdings unterdurchschnittlich - im Realbetrieb aber nur etwa 12MB/s.
Das erste Gerät, das ich erhalten habe, war leider "Dead-On-Arrival" - Amazon hat hierbei aber vorbildlich für Ersatz gesorgt!
Das Problem äußerte sich darin, dass der Speicher des USB-Sticks in den "Read-Only" Modus gewechselt ist, wie es Flashspeicher gewöhnlich zum Ende der Lebenszeit tut.
Nun nach nur einem halben Jahr Nutzung, mit weniger als einer wöchentlichen Rotation des Speicher (denke <600GB Gesamtschreibleistung), hat sich auch der neue SanDisk Ultra 32GB mit dem selben Fehlerbild verabschiedet...
Ich persönlich empfehle diesen Stick also eher nicht und werde selbst in Zukunft zu einem anderen Modell greifen (müssen).
Velocidad del original 60 - 70MB/s estables
Velocidad de este 25MB/s si tienes suerte de picos y bajadas a 2-3MB/s
Como verán es una buena estafa, procedo a devolverlo. Eso sí, el embalaje y tal muy currado, sí, señor. Nadie diría que es un producto falso.