




The SanDisk Ultra Flair USB 3.0 flash drive moves your files fast. Spend less time waiting to transfer files and enjoy high-speed USB 3.0 performance of up to 150MB/s. With transfer speeds to drive up to 15 times faster than standard USB 2.0 drives, you can transfer a full length movie in less than 30 seconds. Its durable and sleek metal casing is tough enough to handle knocks with style. And, with password protection, you can rest assured that your private files stay private. Help secure files in style with the SanDisk Ultra Flair USB 3.0 flash drive.
High-speed USB 3.0 performance of up to 150MB/s(1) [(1) Write to drive up to 15x faster than standard USB 2.0 drives (4MB/s); varies by drive capacity. Up to 150MB/s read speed. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device, usage conditions, and other factors; 1MB=1,000,000 bytes]
Transfer a full-length movie in less than 30 seconds(2) [(2) Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors]
Transfer to drive up to 15 times faster than standard USB 2.0 drives(1)
Sleek, durable metal casing
Easy-to-use password protection for your private files(3) [(3)Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10, and Mac OS X v10.9 plus; Software download required for Mac, visit the SanDisk SecureAccess support page]
13 reviews for SanDisk 128GB Ultra Flair USB 3.0 Flash Drive – SDCZ73-128G-G46, black
Add a review
$14.49


Dana –
Fast, Reliable, and Sleek—Exactly What I Needed!
I bought the SanDisk Ultra Flair 256GB USB 3.0 to handle large media files and backups, and it’s exceeded every expectation. The transfer speeds are blazing fast—moving gigabytes of data in seconds—and it’s been rock-solid reliable across multiple devices. I especially love the sleek metal design: it feels premium, fits easily on a keychain, and doesn’t overheat during heavy use.Whether you’re storing high-res photos, videos, or important documents, this drive delivers performance and peace of mind. No hiccups, no lag, just plug-and-play perfection. Highly recommend for anyone who needs serious storage in a compact, durable package.
Christopher Foster –
Great product, works as intended!
Did what I wanted. Does heat up super fast when used as a retro gaming stick and will freeze if running too long. But for normal use it does work as intended very well.
C –
Great Thumb Drive…Tiny!
I bought a couple of these because I needed them for a project. What I didn’t know is the size. They are so small! I love them! They take up almost no room whatsoever.Also, it’s very subtle, but they’re on a bit of an angle, so when you have one in your hand, it’s just at the right angle to pop it in.They work quickly and so far no glitches at all. I will continue to buy this brand and style.
Peter K. Ledoux –
Large, Legit, maybe not fast, but adequate. Still, Good purchase and recommended!
Thought the 512GB was a counterfeit. But have proven it’s not using simple tools that did write/read testing. For the most part, I got about 50-60MiB/s Write, and around 100-160MiB/s read, sequentially. Formatted (ExFAT/NTFS) it’s about 460GB which has provisioning for extra spare blocks to lengthen lifespan and speed. Overall. I give is a 4-stars. 5 for being what they said it is, 4 stars for the slightly slow write speed. This is because the drive is fresh, and this definitely isn’t NAND memory. Even TLC NAND is faster, but it may be adequate enough. For my wife, long-term photo storage is what I got it for, and it’ll fit. Not only isn’t small, but the relative storage size is huge, and cheap, and I can see this used for a lot of trading media or swapping out backups overtime cheaply. It’s likely many degrees higher able to survive fires in a fire lock box than a hard drive, and tiny enough to throw on a keychain for imaging with something like ventoy or a quick and dirty linux/windows boot disk. It seems to be of decent sandisk quality, and time will tell, but maybe for a single or dual-disk raspberry Pi server, or even a server intenal boot disk for diagnostics/headlsess server, this is likely a great use for that. it’s fast enough for a raspberri pi 4 and small enough to not be a nuisance. also great if you have a car that needs to offload dashcam footage like a tesla or some retrofitted car entertainment systems. It doesn’t generate too much heat, even after me running full tests, and can be used as a quick and small OS X bootable disk if you are at a university with a lot of storage space. They seemed to have design some reliability thinking with the spare blocks being reserved, meaning it should last a long time. It should be able to do most file systems, but for FAT32, you may need to create a partition for that, but you can do a lot of 32GB FAT32 partitions if you need to, and reserve the rest for Linux, MacOS or Windows-based filesystems for bootable and other data seperate. Could be used to make a kiosk in public too with right tools while being able to hide it, or pull it quick.
JAC –
USB 3 SanDisk 128 GB
It’s okay and works very fast. Once the flash drive arrived, I realized it’s too small for me. Next time, I will buy a larger one.
Alexander –
Reliable and a good value
I love these for the simple fact they are the most reliable/durable flash drives that I’ve used. And that is more important to me than speed or really anything else.That said these are relatively fast and a good value for their capacity. Will most definitely buy again if I need more.
TIAGOPEL (COL) –
EXCELENTE
Excellent product, I love itPROSGood sepedExcellent QualityExcellent SizeExcellent capacityVery readabilityEasy to removeEasy to carryEasy to install a ring to hang it with your keysCONSNone for now
Rich Reviews –
Fast, Compact, and Reliable Storage Solution
Fast, Compact, and Reliable Storage SolutionThis SanDisk 64GB Ultra Flair USB 3.0 Flash Drive has quickly become my go-to for transferring and storing files. The first thing I noticed is how fast it moves data—USB 3.0 speeds really make a difference compared to older drives. Large video files and photo collections copy over smoothly without long waits.The design is sleek and compact, making it easy to keep on a keychain or slip into a pocket. The metal casing feels solid and more durable than the all-plastic alternatives I’ve owned in the past. I also appreciate that SanDisk includes SecureAccess software for those who want to password-protect files—handy if you plan on carrying sensitive documents.One thing to keep in mind is that the metal body does get a little warm during heavy transfers, but it’s never been uncomfortably hot in my experience. Also, as with any small flash drive, it’s easy to misplace, so I’d recommend attaching it to something you won’t lose.Bottom line: A fast, well-built, and portable flash drive that offers excellent performance for everyday file storage and transfers. Great value for the price.
KATIANE FERNANDES SILVA DE LIMA –
Funciona perfeitamente, rápido e confiável. Compacto e fácil de usar. Recomendo!
Rakesh Arvindkumar Mistry –
Quality – very goodAppearance – almost goodPerformance – awesomeConnectivity – instantMy favourite brand – SanDiskMust buy it.Thanks to the Amazon Team.
Leonardo Tovar G. –
Es algo pequeña y el material plástico da la sensación de que con el tiempo se va a caer, sin embargo la capacidad es muy grande (aunque son 232 efectivos conta lo que se anuncia) y la velocidad de transferencia es increíble ya que moví un video de 233 MB de mi computadora a la USB en menos de 10 segundos (si así como se lee), aunque también puede que influya mi equipo ya que es una MSI con i7, 8 de ram y SSD, pero aun así es espectacular la velocidad de de la memoria
Marek –
Jak za 70 parę złotych świetny pendraiv może nie za szybki ale wolny też nie jest. Zapełniłem całego w jakieś 4 godziny filmami i w sumie do odtwarzania filmów na TV został kupiony. No fajnie że metalowy a nie plastik fantastik
Thomas Bengtsson –
den innehöll inte några 256 gb utan bara 32 gb