Facing tight deadlines? Access and move huge files fast without slowing down
Bring this drive anywhere thanks to its premium metal design.
You need a drive you can count on wherever, whenever.
Accelerate your workflow with super-fast USB 3.2 interface.
Recover accidentally deleted files with included RescuePRO Deluxe data recovery software offer2 (download required).
Specification: SanDisk USB Extreme USB 3.2 256GB, Upto 400MBs R & 240MB/s W, (SDCZ810-256G-G46)
Brand
SanDisk
Digital storage capacity
256 GB
Model
SDCZ810-256G-G46
Model Name
SanDisk Extreme Go USB 3.2 Flash Drive
Product Dimensions
1.04 x 1.8 x 6.05 cm, 20 Grams
Item model number
SDCZ810-256G-G46
RAM Size
512 GB
Memory Storage Capacity
256 GB
Flash Memory Installed Size
4611 GB
Flash memory type
Flash Drive
Manufacturer
Western Digital Technologies, Inc
Hardware Platform
PC, Mac
Removable Storage Native Capacity
256 GB
Hardware Interface
USB 3.0
Special Features
Lightweight
Number of items
1
Batteries Included
No
Batteries Required
No
Connector Type
USB
Does it contain liquid?
No
Country of Origin
China
Item Weight
20 g
13 reviews for SanDisk USB Extreme USB 3.2 256GB, Upto 400MBs R & 240MB/s W, (SDCZ810-256G-G46)
4.2out of 5
★★★★★
★★★★★
9
★★★★★
2
★★★★★
0
★★★★★
0
★★★★★
2
Write a review
Show allMost HelpfulHighest RatingLowest Rating
★★★★★
Jd J. –
Buena opción de almacenamiento. Transferencia rápida de datos. La uso para almacenar vídeos diariamente y no ha registrado falla alguna. Resistente al cambio de clima. Muy recomendable
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★★★★★
shubham agrawal –
Great quality and perfect size for our Sony Android TVs to add system memory for all of those apps and everything else you install on your TV which comes with a very little amount of space. Stops annoyed Running out of space messages.
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★★★★★
Bilash Paul –
The media could not be loaded.
This is the worst performing USB drive I have ever seen. It does reach its claimed speeds but only in sequential read and write and that too some times only. In the attached image of its performance you can see that its random write has speeds in kB/s. Thus in real life, it performs even worse than a USB 2.0 drive. In the attached video, notice that I only copied 200 files of about 62MB and still it took more than 2:30 minutes, this is a net speed of less than 0.4MB/s. In my daily use, I’ve seen it to pause for a while even when opening folders. Even while deleting files, it takes a lot of time.
Before buying I felt confident because it was SanDisk and I already own some of their product. But this was such a disappointment from SanDisk. So when I first observed ridiculously low speeds, I thought something else might be wrong but when I seriously tested it on different PC, laptop and OS, I realized that its performance is actually terrible. However, by the time I realized it was too late to return it.
I had bought a 256GB version and it is a completely useless product for me now. At such a high price of ~5000 INR, I would have been better with a portable ssd instead. I totally regret buying this and won’t be buying anything from SanDisk until I see some positive response from them. And if they really care about their brand names they must recall all the usb drives they sold of this model.
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★★★★★
Johnathan Marcus –
I bought 256gb varient for 4.6k but if u can get this around 4.2k it would be great.
Speed is good, i used it in USB 3.2 gen 2 so speed was pretty high around 260-270MB/s there are speed drops but not much.
Design is good I thaught i have to put my finger at back to put it in the port but it’s not the case it’s really sturdy and it don’t get much hot like other metel pendrives.
It cames with life time warranty and u get 1 year accidental delete data recovery, i dint know much about it, haven’t tried it u have to install a software for that.
And yes thats all over all the products is great.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Vivek –
You have seen 240mb write speed 400 mb read speed but this is not for 64 or 128gb varient pendrives this is for only 256gb varient… I bought 64gb so on my product they mentioned 100mb write speed and 395mb read speed and I researched on it and found that 128gb varient also 395mb read speed and 180mb write speed.. so on my laptop i5 6th gen old but i added a sata ssd Samsung 860 evo 500gb so ssd to my 64gb pendrive file trasfaring highest 95mbps write speed normally 60-85mbps Most of the time arround 80 and pendrive to my ssd 250-380mbps read speed most of the time arround upto 300… pendrive speed good enough but mentioned speed Wrongly marketing strategy.. i bought it 1600 soo I don’t regards because on this price it’s very good quality Product
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Vivek –
After owning Sony 64GB USB drive for last 5 years, buying this 256 GB version with improved read/write speeds is a no brainer.
Tested on PC as well as on Laptop on USB 3.2 gen1 port(5Gbps).
almost reached the rated speed in writes whereas in reads there is a different story, but overall I’m happy with this purchase.
NOTE: I’m using M.2 GEN3 SSD from XPG & WD RED SATA3 For HDD.
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★★★★★
Udaya Maurya –
Perfect companion for transferring data quickly
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Hasan Chattha –
Slow reading speed, I would not recommend it
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★★★★★
Udaya Maurya –
The media could not be loaded.
If you want fast go for it make sure u have 3.2 port calue for money is not great as you can get 256 gb 3.1 at same price
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★★★★★
sudheer –
Nice
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★★★★★
Bilash Paul –
Really happy of my decision of putchasing this amazing stuff.See the actual comparision with my average 3.0 pendrive.You get to know the diffrence between and average and Falsh Drive👌
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Prasenjit Dutta –
The metal body slides out and locks into place until pressed down and slid back into its plastic rails. The locking mechanism is good, doesn’t go anywhere no matter how hard I tried. Annoying to slide it out though since it’s a smooth metal body you’re pushing down and sliding forward with your thumb, would be nice if there were some ridges on the top for traction.
The read speeds are really good, bordering SSD levels, But the write speeds are painfully slow. So slow, in fact, that a 32gb Lexar drive I bought from Best Buy for $19 CAD outperforms its write speeds by more than twice as much. (though the same drive has only a quarter of the read speeds but still)
Full metal construction with a heavy load on it and it still doesn’t get very warm. So I mean hey, it’s durable, good enough speeds, lots of storage for the money, reputable brand, I give it a passing grade.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Prasenjit Dutta –
Cumple con los prometido en velocidad de escritura alrededor de 100Mb/s y en lectura llega a 420Mb/s.
Si tiene dificultades para alcanzar esas velocidades conecten la memoria a un puerto USB de la tarjeta madre (3.0 para arriba claro) y también verifiquen que el disco de origen o destino sea un SSD. Si hacen transferencias entre HDD y la memoria USB el cuello de botella será el disco.
Jd J. –
Buena opción de almacenamiento. Transferencia rápida de datos. La uso para almacenar vídeos diariamente y no ha registrado falla alguna. Resistente al cambio de clima. Muy recomendable
shubham agrawal –
Great quality and perfect size for our Sony Android TVs to add system memory for all of those apps and everything else you install on your TV which comes with a very little amount of space. Stops annoyed Running out of space messages.
Bilash Paul –
The media could not be loaded.
This is the worst performing USB drive I have ever seen. It does reach its claimed speeds but only in sequential read and write and that too some times only. In the attached image of its performance you can see that its random write has speeds in kB/s. Thus in real life, it performs even worse than a USB 2.0 drive. In the attached video, notice that I only copied 200 files of about 62MB and still it took more than 2:30 minutes, this is a net speed of less than 0.4MB/s. In my daily use, I’ve seen it to pause for a while even when opening folders. Even while deleting files, it takes a lot of time.
Before buying I felt confident because it was SanDisk and I already own some of their product. But this was such a disappointment from SanDisk. So when I first observed ridiculously low speeds, I thought something else might be wrong but when I seriously tested it on different PC, laptop and OS, I realized that its performance is actually terrible. However, by the time I realized it was too late to return it.
I had bought a 256GB version and it is a completely useless product for me now. At such a high price of ~5000 INR, I would have been better with a portable ssd instead. I totally regret buying this and won’t be buying anything from SanDisk until I see some positive response from them. And if they really care about their brand names they must recall all the usb drives they sold of this model.
Johnathan Marcus –
I bought 256gb varient for 4.6k but if u can get this around 4.2k it would be great.
Speed is good, i used it in USB 3.2 gen 2 so speed was pretty high around 260-270MB/s there are speed drops but not much.
Design is good I thaught i have to put my finger at back to put it in the port but it’s not the case it’s really sturdy and it don’t get much hot like other metel pendrives.
It cames with life time warranty and u get 1 year accidental delete data recovery, i dint know much about it, haven’t tried it u have to install a software for that.
And yes thats all over all the products is great.
Vivek –
You have seen 240mb write speed 400 mb read speed but this is not for 64 or 128gb varient pendrives this is for only 256gb varient… I bought 64gb so on my product they mentioned 100mb write speed and 395mb read speed and I researched on it and found that 128gb varient also 395mb read speed and 180mb write speed.. so on my laptop i5 6th gen old but i added a sata ssd Samsung 860 evo 500gb so ssd to my 64gb pendrive file trasfaring highest 95mbps write speed normally 60-85mbps Most of the time arround 80 and pendrive to my ssd 250-380mbps read speed most of the time arround upto 300… pendrive speed good enough but mentioned speed Wrongly marketing strategy.. i bought it 1600 soo I don’t regards because on this price it’s very good quality Product
Vivek –
After owning Sony 64GB USB drive for last 5 years, buying this 256 GB version with improved read/write speeds is a no brainer.
Tested on PC as well as on Laptop on USB 3.2 gen1 port(5Gbps).
almost reached the rated speed in writes whereas in reads there is a different story,
but overall I’m happy with this purchase.
NOTE: I’m using M.2 GEN3 SSD from XPG & WD RED SATA3 For HDD.
Udaya Maurya –
Perfect companion for transferring data quickly
Hasan Chattha –
Slow reading speed, I would not recommend it
Udaya Maurya –
The media could not be loaded.
If you want fast go for it make sure u have 3.2 port calue for money is not great as you can get 256 gb 3.1 at same price
sudheer –
Nice
Bilash Paul –
Really happy of my decision of putchasing this amazing stuff.See the actual comparision with my average 3.0 pendrive.You get to know the diffrence between and average and Falsh Drive👌
Prasenjit Dutta –
The metal body slides out and locks into place until pressed down and slid back into its plastic rails. The locking mechanism is good, doesn’t go anywhere no matter how hard I tried. Annoying to slide it out though since it’s a smooth metal body you’re pushing down and sliding forward with your thumb, would be nice if there were some ridges on the top for traction.
The read speeds are really good, bordering SSD levels, But the write speeds are painfully slow. So slow, in fact, that a 32gb Lexar drive I bought from Best Buy for $19 CAD outperforms its write speeds by more than twice as much. (though the same drive has only a quarter of the read speeds but still)
Full metal construction with a heavy load on it and it still doesn’t get very warm. So I mean hey, it’s durable, good enough speeds, lots of storage for the money, reputable brand, I give it a passing grade.
Prasenjit Dutta –
Cumple con los prometido en velocidad de escritura alrededor de 100Mb/s y en lectura llega a 420Mb/s.
Si tiene dificultades para alcanzar esas velocidades conecten la memoria a un puerto USB de la tarjeta madre (3.0 para arriba claro) y también verifiquen que el disco de origen o destino sea un SSD. Si hacen transferencias entre HDD y la memoria USB el cuello de botella será el disco.