SanDisk 64GB Ultra USB Flash Drive USB 3.0 Up to 130 MB/s
SanDisk 64GB Ultra USB Flash Drive USB 3.0 Up to 130 MB/s Read, Black, (Pack of 1)
Move Files Quickly with Faster Transfer Speeds
With transfer speeds of up to 130MB/s(1B), reduce the time you’ll spend waiting for files to move from the flash drive to your computer. Enabled for USB 3.0, this fast drive lets you transfer and store large files faster than standard USB 2.0 drives.
Easy File Recovery with RescuePRO Deluxe Software
The drive comes with a RescuePRO Deluxe data recovery software download offer(4). This software makes it easy to recover files that have been accidentally deleted (download required).
Ultra USB 3.0 | Ultra Flair USB 3.0 | Ultra USB Type-C | Ultra Luxe USB 3.1 | Ultra Dual Drive Go | |
Capacity | Up to 512GB | Up to 512GB | Up to 256GB | Up to 512GB | Up to 512GB |
Connector | Single | Single | Single | Single | Dual |
Connector Type | USB Type-A | USB Type-A | USB Type-C | USB Type-A | USB Type-C and USB Type-A |
Speed | Up to 130MB/s | Up to 150MB/s | Up to 150MB/s | Up to 150MB/s | Up to 150MB/s |
Design | Compact | All-metal casing | Retractable | All-metal casing | Retractable |
Keyring Hole | Yes | Yes | Yes | Yes | Yes |
(1) 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.
(1A) 1GB=1,000,000,000 bytes. Actual user storage less.
(1B) (For 32GB, 64GB, 128GB, 256GB and 512GB) Write to drive up to 10 times faster than standard USB 2.0 drives (4MB/s). USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB = 1,000,000 bytes. (For 16GB) Write to drive up to 5 times faster than standard USB 2.0 drives (4MB/s). USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB = 1,000,000 bytes.
(2) Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10, and macOS v10.9+ (Software download required for Mac, visit the official SanDisk website for SecureAccess details)
(4) Registration required; terms and conditions apply.
SanDisk, the SanDisk logo, SanDisk SecureAccess, SanDisk Ultra and RescuePRO are marks of Western Digital corporation or its affiliates. All other marks are the property of their respected owners.
2022 Western Digital Corporation or its affiliates. All rights reserved.
Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk products.
Weight: | 9.07 g |
Dimensions: | 1.07 x 2.21 x 0.79 cm; 9.07 Grams |
Brand: | SanDisk |
Model: | SDCZ48-064G-U46 |
Colour: | Black |
Batteries Included: | No |
Manufacture: | SanDisk |
Dimensions: | 1.07 x 2.21 x 0.79 cm; 9.07 Grams |
I bought this recently and so far, it works well. I will return at a later date to write another review after use it more. Good price. Delivered on time. Thank you.
After spending money on a couple of non branded nice looking full metal USB sticks, which failed within a week, I thought it time to use a named brand. So far, this one has worked impeccably. My only concern is the loop at one end which one can use to attached to a lanyard (which I do) relies on pretty thin plastic. I have my doubts that bit will last to be honest.
Let’s be honest, Sandisk is the name for USB devices. I have purchased inferior brands in the past and they tend to fall apart after frequent use. This drive feels nice and robust. the port slides into the body of the unit to prevent any damage, and clicks back into place for use. there is a handy keychain hole to prevent loss during transportation (so many of my previous drives have ended up lost or in silicone heaven with all the dead calculators). I add/remove data from this drive weekly and have had no issues thus far. You really see the benefit of the 3.0 speeds when connected to a similar port, which makes a difference with larger files. Very slick looking device and expect to continue to use effectively for years to come, If i dont lose it first!
Does the job just fine, my fault that I didn’t notice it was going to take a week to arrive so had to order another one, but kept this as a spare.
This item is good quality and is as described by seller , only downside is when storing files on stick it appears as a file number. For music which I wanted it for it doesn’t display cd titles.
The 512KB drive has 460KB storage as expected, the read speed was faster than advertised at 150MB/S but the write speed was a disappointing average speed of 30MB/s which is slower than advertised. The write speed varied between 11MB/s and 60MB/s which make it difficult to specify the average speed. The USB2 speeds were 31MB/read speed and 20MB/s write speed however after a while the write speed dropped to 11MB/s. The drive has not got an indicator light and no write protection switch. The drive is small and well made with a retractable connector. It is good value for the price as long as you do not want to regularly write lots of data to it.
First thing that struck me upon opening was the virtually no weight of this 512gb memory stick. Owning a set of jewellery scales they come in at a paltry 8.28g. I have a 1gb stick that weighs 13.21g! How times pass. Indeed my heaviest stick is a metal retractable 26.94g for just 16gb of memory. The closest I could get is a folding 16gb at 10.88g.
But there the good news abates. Just 460gb of free space. Even the included SanDisk software, presumably for retrieving deleted files, uses nothing much. The cheap thirty quid price has a cost. My 3.0usb is next to hdmi port but the width of this new memory stick did not impare.
Whilst you might forget you have it in your pocket it still takes the load off your PC hard-drive. Photographs on mirrorless cameras really eat up the space.
UPDATE: format to NFTC (something like that) for DVD/Blu ray player playing. Comes exFat.
Over the years I have tied many manufacturers thumb drives but always end up going back to these for reliability and compatibility with LG TVs. Will keep buying these for use with the TV.
Would recommend.
Used to help manage NAS drive archiving and data migration to new computer.
Offers specified capacity and read/write speeds for 64GB usb flash drives.
Will not set the world on fire performance wise but delivered exactly as advertised, so I am happy.
The SanDisk 512GB Ultra USB 3.0 Flash Drive has proven to be an exceptional storage solution for my needs. With its generous 512GB capacity and impressive read speeds of up to 130MB/s, this flash drive offers reliable performance and swift data transfers.
The standout feature of this flash drive is its ample storage capacity. With 512GB of space, I can store a vast amount of files, including documents, photos, videos, and even large software applications. This makes it an ideal choice for professionals, students, and individuals who require extensive storage on the go.
The USB 3.0 interface ensures fast data transfer speeds, allowing me to quickly move files between devices. With read speeds of up to 130MB/s, I can access my files in a matter of seconds, saving valuable time and enhancing productivity. The backward compatibility with USB 2.0 ports ensures compatibility with a wide range of devices.
The build quality of the SanDisk Ultra USB 3.0 Flash Drive is excellent. The device feels sturdy and well-made, providing confidence in its durability. The retractable design of the USB connector offers protection when not in use, preventing damage and ensuring longevity.
Another advantage of this flash drive is its compatibility with various operating systems, including Windows, Mac, and Linux. This versatility allows me to use it seamlessly across different platforms, making it a versatile tool for file sharing and data storage.
The SanDisk Ultra USB 3.0 Flash Drive also comes with SanDisk SecureAccess software, which provides password protection and 128-bit AES encryption for sensitive files. This added layer of security gives me peace of mind, knowing that my confidential data is protected.
In conclusion, the SanDisk 512GB Ultra USB 3.0 Flash Drive is a reliable and speedy storage solution. With its ample capacity, fast read speeds, and sturdy build quality, it offers a convenient way to carry and transfer large amounts of data. Whether for work, school, or personal use, this flash drive exceeds expectations and is a valuable addition to any digital arsenal.
I like how you have to pull or push the back of the stick to draw it in/out. This means that once drawn out, even if the USB port is quite tight, the USB head will not be pushed back in as you’re putting it in. Well manufactured
perfect as it holds lots of data for a USB stick the sides are a bit bulky though so if you have USB ports that are quite close to each other like some laptops have it may be annoying to use with another USB product , it may even foul
hope that helps
I have been using Sandisk products for many years and always found them reliable and having the capacity they claim.This is unlike the many cheap Chinese USB sticks which cannot be relied of for safely storing your files or have their claimed capacity. Buy Sandisk and be safe.
cannot operate this USB, cannot slide open. – unless slide depressed and pushed from below lopp attachment
Have to pay postage to return – not worth it1
Modified comment when found how to slide open – will leave in this positio
The slider is very hard to slide, it hurts my hands to slide it, it’s like it’s jammed, I thought over time with use, that it would loosen, but it hasn’t, disappointed, it’s ok quality, but there are cheaper better alternatives, this has slightly slower speed than other sticks I’ve purchased, it’s ok, but wouldn’t be my first choice if I need another stick, I’ll give it 4 stars for the difficulty to slide out, and the slightly slower speed
This is the 4th flash drive I’ve bought over the last week. Each time I’ve asked the question about Range Rover compatibility but this is the only one that’s worked! I’ve downloaded thousands of tracks from media player and can now listen to them in my car. At last.
I love it but me personally I would wait for a sale as I was not in a rush to get it and it’s a nice thing to have for those “just in case” or “emergency situation” would recommend.
According to my previous backordering information on Amazon I’ve bought thirteen SanDisk products in the past, including eight flash drives. Why? Because it’s a brand I trust after proving ultra reliable with every item I own or have owned. I suppose I bought my first SanDisk product on a quality recommendation and have looked for the name ever since. I have bought alternative flash drive and SD card products of varying quality but always return to SanDisk. Whether they really are one of the top brands I couldn’t say, but they seem to have a good name and certainly work for me.
Most of the use for flash drives and SD cards is for storing my ever-expanding collection of sound samples for music making. With having limited storage on my computer I obviously have to look to external storage solutions. I find traditional external hard disks clumsy and need something I can quickly change over in any case depending upon what kind of music I’m creating so flash drives and SD cards are ideal as I keep varying collections on various drives.
However, reliability is a must as some of my sound samples aren’t backed up and just sit on the drives and cards themselves. Not many but sufficient so I can’t have anything whereby I might lose them.
Most of my newer products like the one reviewed here are USB 3.0, and for what I need them for they read and write quickly enough. There are some speed fluctuations but these seem to be related to what kind of files I’m moving or copying. Compared to earlier USB standards like USB 2.0 there’s no comparison as these do the job considerably quicker (up to x10 the speed according to the advert). They’re perfectly compatible with the earlier standards though; it’s just that transferring files between the two takes longer. Like all similar devices of this speed and type there’ll be variations between models and manufacturers, but as long as these ones reliably work and quickly copy files then that’s all I’m bothered about. I certainly have no complaints this way. I’ve watched videos from them as well and they work fine without break or stuttering of content. I’m sure this is down to the operating system too but it’s good to know that the drives are easily fast enough for this as well.
They seem to be fairly robust too. I haven’t dropped any onto hard surfaces but have dropped a few from chair height onto carpeting. Obviously, the outer shell has remained intact, and thankfully the data has too.
I use SanDisk in the car for playing music files. The flash drive I normally use is an earlier version than the one I’m reviewing here but I’m presuming the outer casing is the same. It looks to be similar. Again, it’s never been dropped onto a hard service, but on occasion when I want a change it gets put into a glove compartment with a variety of other bigger and heavier items and it seems to survive okay. Similarly, I have three of these drives in a drawer next to where I work, which also has a variety of heavier items in it, which often get moved around and end up on top of the drives, but again they survive without damage. Unless I plan to be particularly careless with them, I’m convinced these are good quality, robust products; products I’m happy to entrust important data to that will withstand reasonable handling and storage.
The drives survive well in a variety of temperatures too — everything from being outside in the car in freezing temperatures to being in the house on the hottest of British summers, and no matter what the temperature variation they’re still as readable and writable as ever.
I haven’t used the supplied security software that comes with them and usually just delete it upon receipt, but I’m sure it will work well enough if I had a need for it (and would be a trusted solution if I had to move sensitive data around).
There’s nowhere to write on the drives as to what they are so I identify them by wrapping different coloured tape around them. I like the fact that drives like these are retractable but find this is rarely used once I have the tape around them. Without the tape I would use the feature.
This drive is 256 GB, which is larger than I usually buy, but have bought one previously of the size so know it holds a good whack of data. Copying and moving files onto it is super easy as it works straight out of the packaging. For me it’s just a case of drag and drop and that’s it. In other words there’s no formatting or preparation required (certainly not for a Windows-based computer, anyway). In terms of file numbers then I can’t really guess, but it has to be a considerable number — probably thousands. I refer to music files here but obviously smaller files will be even more.
Size-wise these drives work well; they’re small enough to be easily portable but not small enough to be easily lost. If one is put into a pocket then it can be easily found again without too much scrabbling.
Personally, I like the black colour because if the drives have be left lying around anywhere then their dark colouring allows them to be much easier hidden away in dark corners or drawers and not so conspicuous, which may be important if they contain sensitive data.
Pricewise, these are good from Amazon and I appreciate the speedy delivery so am happy to keep ordering for as long as I need the product.
Note: Since writing this review I’ve since bought another one of these drives: same speed, same size, same design and same reliability — SanDisk product number 14!
I got into these devices by the unusual route of ordering some Flash kitchen cleaner from Tesco,and a 32 gig version of this appeared on offer on the same page,so I got one and filled it up.Just in time as it happened,as the laptop died less than 2 weeks later,and it was pluggable into a DVD player so I wasn’t completely bereft of my favourite things.Subsequently buying 4 more of the 64 gig version on sale here to backup a vast collection of tasteful glamour pics and videos,(not porn,I hasten to add) I discovered one of these holds a lot of stuff.A strange feature of the device is that the images,to show visibly,have to hold 2 of whatever the image is – for the pictures,with a 2000 count showing,hold only 1000 images,and similarly for the videos,around 230 in all.To scroll through the initial non playing images (shown by a ? for the pics and -. for the videos) gets the user to the actually playing features.There is a slight reduction in image quality,but nothing really significant & It also provides a slo-mo slideshow of around 4-5 seconds for the pics,and also holds a large number of slots for MP3 music files,which play with perfect fidelity.
All singing all dancing then,and for only 10,and the size of a thumb,this is one brilliant piece of kit,and a great discovery.
Well done SanDisk.
For me and USB flash drives , I find SanDisk to be the most reliable of brands , especially if you’re sticking to the lower and mid range priced products.
Sure they’re usually not the fastest , but I have found after owning dozens of different USBs from different brands , that somehow Sandisk never fails me.
For over a decade I have bought least a few dozen different Sandisk USB flash drives (From USB 1 – USB 3) and none of them have failed me.
When I say failed , I mean none have them have stopped working or none of them have started to behave strangely. None of them have even had any short terms problems lost me any files either.
For that , Sandisk have my trust. They are reliable products. but not necessarily the fastest.
I have also flash disks from many other brands too. I have bought less from other brands and some of those brands , I have had a few of those drives fail or just have something wrong that makes them work strangely. Some of those flash drives have also gone bad temporarily at times and lose/corrupt data and files. Some of these brands are even regarded as trust worthy and well established.
It’s funny I bought way more Sandisk branded USB Flash drives and none of them caused problems or failed.
I bought way less from the other brands and some of those brands had failures.(One brand in particular had a pretty high failure/fault rate)
Enough about my thoughts on the brand , now onto the product itself.
The Sandisk Ultra seem to be their most widely availible and affordable USB 3 flash drives they’ve been making in the past few years.
It’s their among cheapest USB 3 and the Ultra actually comes in other variations that share similar prices. (The rubber-like Ultra Trek and the Metal Ultra Flair)
Today we’ll be looking at the plastic one.
Sandisk USB 3 Ultras , probably aren’t that fast for most people going by USB 3 standards , but if you came from USB 2 , the difference in speed feels like quite a lot.
The Ultra also tends to be quite a bit faster than a lot of other Flash drives within in the same price range from other brands too. But the Ultra tends to be a little bit more expensive than these slower flash drives.
The main difference I can tell when comparing it to these slightly slower USB 3 flash drives from other brands that are similarly priced , is that there seems to be alot less buffering when writing.
These other flash drives can sort of achieve faster write speeds than Ultra , but only in short bursts , and then they have to buffer down to USB 2 like speeds for a few seconds , then go back to fast burst , then slow buffer , fast burst , then slow buffer …. etc … (Buy a really cheap Kingston or Integral drive for example to see this happen)
I noticed that USB 3 Drives from Sandisk don’t seem to do this. They seem to maintain a steady write speed instead . There’s a lot less pausing (In most cases almost none) to buffer , so I think Sandisk uses much more efficient chips to process it all , even in their cheaper flash drives.
Maintaining an overall steady slower write speeds , seems to be overall much faster , than a cheaper flash drive that can’t maintain their fastest speeds for long , as those ones tend to pause for a few seconds to allow for buffering , which almost makes their short term speed advantage redundant.
A good analogy is almost like the Tortoise and the hare. The Sandisks are slow and steady , keep on marching at a steady pace and finish earlier. While the other brands cannot maintain their fast speeds for long and have to take frequent pit stops to catch their breath and buffer , so somehow finish later than the tortoise.
So overall the Sandisk Ultra is a fairly good speed for it’s price when it comes to USB 3.
It beats alot of similarly priced flash disks from other brands around the same price , due to a lot less buffering.
The main bad things about the plastic version , is well it’s plastic case.
I’ve owned dozens of Sandisk over the years and despite me having my full trust in terms of reliability , it pains me to say they created tons of stinkers when it comes to physical designs of their outer shell/casing.
Especially with their extensively Cruzer USB 2 range. They had tons of variations of the Cruzer line up in the USB 2 era , it’s like they didn’t know when to stop , trying to out do itself in making awkwardly shaped designs.
I wish they would stop creating flash drives in unconventional shapes and just back to producing the simple classic small rectangular / oblong slider , they were using for many of their USB 1 flash disks and the first few iterations of their USB 2 flash disks too. Those were the best.
The plastic Sandisk Ultra USB 3 , is one of it’s worst designs in their history my opinion. Which is a huge shame , because it seems to be their most widely available / produced and distributed model of USB 3 .
The main disapointment is the tail end of the platic portion of the body , that the drive resides in is made of a very thin plastic and looks like it would be very easy to break.
I remember reading a review that it was compared to the plastic that you would probably find on a cheap free toy prize, that you would find in a box of cereal. I unfortunatly tend to agree with that observation.
Sorry Sandisk you real cheaped out on this one.
In combination that the type sliding style method they chose is also slightly awkward to use , you shouldn’t be too surprised if the thin plastic will snap one day if you’re not careful.
Another thing I noticed , is that they skimped out in another area, with newer revisions of this model.
I have actually bought quite a few of these plastic Sandisk USB 3 Ultra flash drives over the years , and I noticed in earlier versions of this product : there was a blue LED light that blinked during data reading/transfer.
Later revisions of the same model , seemed to have removed/omitted this blue LED light , presumely to save on costs. Although I guess it was not essential , it’s still helpful in a way to still have the LED light.
I do hate it when products have features taken away , especially when it’s done coverly without drawing attention. So that’s another downer for me.
Overall despite the physical short comings , the Sandisk Ultra is still a reliable USB 3 Flash drive on the inside , that won’t cost you too much.
Although I do recommend actually you go for the rubber-like Sandisk Ultra Trek which I think has a better form factor if you don’t mind lids. The Trek feels more sturdy and seems to have the same speed performance as the plastic .
I have yet to try the metal Ultra Flair , but I’d assume it’s the same on the inside too , since it shares the same name : Ultra.
Ultra Plastic , Ultra Flair and Ultra Trek all share a similar price range , especially if you buy direct from Amazon. It’s all a matter of preference in the outer shell/case.
Although, if you can spare another extra few pounds , you might want to try Sandisk Extreme Go . Which is has a pretty significant speed boost over the Ultra and with less buffering , without breaking bank too much. without setting foot into premium territory.
but in the end the Sandisk Ultra is a good choice for an reliable, reasonable fast, lower end USB 3 Flash drive at an affordable price. I still recommend it .
I must admit when I received my 64GB Sandisk Flash Drive I immediately took to the comments as something I previously read about a fake made me want to double check. Some of the reviews show two different looking flash drives next to each other and they look different, one looks like Amazon’s photo and the other looks like the one I have added. Some others have stated that one flashes and the other and have branded the one I have as a fake. I had my concerns and even reached out to Amazon who let me return said flash drive. I did not however do this and wanted to dig a little deeper so reached out to Sandisk themselves who looked into this for me.
After a few back and fourth with information and pictures I had the confirmation I wanted
Your drive is a genuine SanDisk product. I have already registered the drive under your account and your 5 years warranty period has been validated.
Now the Drive itself is light weight feels solid when the USB is in or out and the data transfers pretty quickly. I knocked off a star because my first attempt crashed after 30% however it has been working ever since.
Should I have any other feedback I will come back and update my review. Any questions please do ask.