| Style | Array |
| Memory Card + Card Reader | |
| Brand | SanDisk |
| Model Name | SanDisk Extreme microSD UHS-I Card with Adapter |
| Flash Memory Type | Micro SDXC |
| Memory Storage Capacity | 256 GB |
| Compatible Devices | Action Cameras |
| Digital Cameras | |
| Tablet | |
| Smartphone | |
| Drones | |
| UPC | 619659188504 |
| 619659188504 | |
| Global Trade Identification Number | 00619659188504 |
| Manufacturer | Western Digital Technologies |
| Inc. | |
| Western Digital Technologies | |
| Brand Name | SanDisk |
| Model Number | SDSQXAV-256G-GN6MA |
| Color | Gold/Red |
| Gold/Red | |
| Warranty Type | Limited Lifetime |
| Limited Lifetime | |
| Item Weight | 10 Grams |
| 10 Grams | |
| 0.353 ounces | |
| Item Dimensions L x W | 0.4″L x 0.5″W |
| Read Speed | 190 Megabytes Per Second |
| 190 Megabytes Per Second | |
| Media Speed | 130 MB per second |
| Hardware Connectivity | microSDXC |
| Secure Digital Association Speed Class | Class 10 |
| Class 10 | |
| Additional Features | water_proof |
| x_ray_proof | |
| temperature_proof | |
| Special Feature | water_proof |
| x_ray_proof | |
| temperature_proof | |
| Write Speed | 130 MB per second |
| Hardware Interface | microSDXC |
| Product Dimensions | 0.4″L x 0.5″W |
| Item model number | SDSQXAV-256G-GN6MA |
| Item Dimensions LxWxH | 0.04 x 0.59 x 0.43 inches |
| Language | English |
| English | |
| Country of Origin | Malaysia |
| Is Discontinued By Manufacturer | No |
| Date First Available | June 14 |
| 2022 |
Amazon, Computer Accessories & Peripherals, Computers & Accessories, Electronics, Memory Cards, Micro SD Cards
SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter – Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card – SDSQXAV-256G-GN6MA
- Weight: 0.01
Price range: $20.00 through $104.00












Anonymous Geek –
This micro SD card fit perfectly in my new Samsung Galaxy Tab S9 and works extremely well. It is very fast to load data and also plays video with no lag nor drops. Highly recommended. The only con is that the packaging is not easy to open. Tip: use a good set of scissors to cut around the card in the last set of plastic and peel the thin layer away from the card. I had to carefully cut the thin plastic with a knife to free the card itself. All else was great!
Anonymous Geek –
Jason Willis –
Quality item at a fraction of the usual cost. Fit perfectly and functions as it should. Compatible with Samsung and Motorola and easy to use.
Jason Willis –
M.M –
I liked the price for these. I needed one for my GoPro, and it works fantastic. It is fast, read/write speed is great. Video resolution in 5K will take up a lot of memory, but this little card is perfect! Definitely recommend you get one. I also used one for my drone to record in 4K, it is a marvelous job handing the high quality 4K at 30 fps.
M.M –
Junyrz –
The product is great, too bad Amazon holds my products for over a week before sending it. I would love to know why if I place an order on any particular item, big or small and on any particular day, they hold it for over a week before sending it.
Junyrz –
Daniel Hidalgo –
I purchased this SanDisk 256GB Extreme microSDXC UHS-I memory card for use with my GoPro HERO 10 Black, and it arrived in perfect condition. After extensive use, I can confidently say that this card performs flawlessly. It handles 4K video recording and high-bitrate footage without any hiccups. Transfer speeds are excellent, ensuring quick file offloads and efficient workflow. If you’re looking for a reliable, fast, and high-capacity microSD card, this one is definitely worth considering. Highly recommended!
Daniel Hidalgo –
Mark Lubbock –
This was purchased for Video storage on an Insta360 X4 action camera. I have a SanDisk Extreme Pro SD card which is faster than this one, and was curious to see if this would serve my needs while reducing the cost. Now, I’m very happy with the faster SanDisk Extreme Pro feeling it delivers great value. This purchase was to determine likewise the value, performance at this cost point, and whether it was good for my particular needs. To give this a fair test I interchanged both this card and the Extreme Pro card on the same 4,000 mile motorcycle trip, using the same camera. To my delight the recorded footage was the same quality and performance across the two cards. I varied the recording quality from 4K to 5.7K resolution to test out the ability of the SD card to record without lagging or dropping frames. When compared back and forth the videos were of comparable quality. I also tested the capacity and recording time and again, both were comparable. I also inserted the Micro-SD card into the adapter to insert in my computer to test throughput in read/write speeds. There the differences showed between the two cards, but nevertheless, each performed withing range of their reported capabilities and specifications. (Neither sustained the read/write speed specs stated, but both were quite respectable.) I can recommend this card for anyone where these specs fit their device and needs!
Mark Lubbock –
Eduardo Renta –
The SanDisk 512GB Extreme microSDXC UHS-I Memory Card is a top-tier choice for anyone in need of high-capacity, high-speed storage for their devices. Here’s a comprehensive review:Capacity and StorageWith an impressive 512GB of storage, the SanDisk Extreme microSD card provides ample space for all your files, from high-resolution photos and 4K videos to apps and games. This substantial capacity ensures you won’t run out of space quickly, making it perfect for smartphones, tablets, action cameras, and drones.Speed and PerformanceThe standout feature of the SanDisk Extreme is its remarkable speed. With read speeds of up to 160MB/s and write speeds of up to 90MB/s, it handles large file transfers with ease. This speed is particularly beneficial for capturing and transferring 4K UHD videos, ensuring smooth, uninterrupted recording and playback.DurabilityBuilt to withstand harsh conditions, the SanDisk Extreme microSD card is shockproof, temperature-proof, waterproof, and X-ray-proof. This durability makes it a reliable choice for outdoor adventures and rugged environments, giving you peace of mind that your data is safe.CompatibilityThe SanDisk Extreme microSD card is compatible with a wide range of devices, including smartphones, tablets, cameras, and drones. It comes with an adapter, making it easy to use with devices that have a standard SD card slot. The card also supports the A2 app performance class, which means it can run apps faster on Android devices, enhancing overall performance.Ease of UseUsing the SanDisk Extreme microSD card is straightforward. The included adapter allows for easy file transfer to and from your computer. The card is also easy to format and manage, with the SanDisk Memory Zone app available for Android users to help organize and back up their files.Value for MoneyGiven its high capacity, fast performance, and rugged durability, the SanDisk 512GB Extreme microSD card offers excellent value for money. It is a premium product, but the features and reliability it provides justify the investment, especially for professionals and enthusiasts who require high-performance storage solutions.ConclusionIn conclusion, the SanDisk 512GB Extreme microSDXC UHS-I Memory Card is a stellar choice for anyone needing reliable, high-speed, and high-capacity storage. Its exceptional performance, robust durability, and wide compatibility make it a versatile and dependable option for a variety of uses. Whether you’re capturing stunning 4K videos, running intensive apps, or just need a lot of storage space, this microSD card delivers on all fronts.
Eduardo Renta –
Karl –
Incredibly Fast at Transferring files, Hoping it doesn’t die out right away because I only put videos such as anime, movie, etc.
Karl –
Sean Ludt –
There are so many off brands out there of storage now, who knows if they even make these too or Sandisk make them for them since everything is monopolized now as far as manufacturing goes. However, I trust this brand and the price was well placed. It works as it is advertised; participation award granted…as now we have to give credit for products that work as they are supposed to and advertised. Thats the world we live in now, where we appreciate something that works and lasts more than a month let alone a year…thanks.
Sean Ludt –
MiamiOne –
When these things are on sale, they are a good bargain. My camera will do 4k type of video shooting at 30 frames per second. That will easily eat up a small sd card at 128gb or below in a short period of time.However, since I don’t do video that much. Such a large card as this will allow me to take thousands of still photos at high resolution. I’ve purchased these before and put them into tablets, so I can load all of my entertainment stuff (music, movies, downloaded videos) and carry it with me.
MiamiOne –
Reno –
I was running out of external memory on my Motorola cell phone’s 128GB sdcard. This card doubles the amount I have available. Worked out nicely, as I easily copied the data from the original to the new one. Highly recommended.
Reno –
Bobby Ford –
Works fantastic and the extreme edition gives me peace of mind when recording in 360 4K. All the footage I have from my Japan trip. I already knew it was in good hands with this memory card but everything is so crystal clear and was recorded with ease
Bobby Ford –
Luke –
This is my go-to SD card for both the Canon EOS R and GoPro action cameras. I have never had an issue with the cards keeping up with video recording from any device. The 128 gb card size is a great balance between allowing a lot of video or photo storage, but I like to use these instead of larger cards because it causes me to switch out the cards occasionally, preventing the loss of an entire trip or event.I have yet to have an issue with file corruption, the cards just work and are affordable enough to have plenty of them on hand.
Luke –
av8r –
Works flawlessly. I always choose this. My first purchase of this card outlived my dashcam and has been reformatted every 2 weeks for the past 3 years without a glitch and now running in perfectly in my new unit! Great in my GoPro too.
av8r –
S –
Using it with DJI mini 3 pro and GoPro 11, works well.Constantly changing between the two, still works after half a year of active usage: so yeah, durable.Very fast, and basically the cheapest decent option.
S –
JC –
I installed this micro SDCard in my SGIN X15 15.6 laptop and no issues. I normally do a full format on these types of devices but with it being 512GB it would take a long time.Transfer speeds seems to be good. I won’t be taking this in and out as it serves as a backup of videos, docs, etc. in case of a catastrophic failure of the laptop.
JC –
J –
Moved from a standard 64gb (who was I kidding buying that), and upgraded to the 256gb extreme. Couldn’t be happier! I feel lime my switch performance is definitely increased, and I’m happy with ample space. I did notice it caused frame rate issues, even in the switch home screen when it was set to auto adjust. Still had frames setting it to 1080p, runs excellent at 720p on TV
J –
A. C. Skinner –
I purchased the 512GB version of this card for use in a Nintendo Switch OLED to replace a 256GB card that was approaching maximum capacity. My entire library is digital and, due to living in the tropics, I was willing to spend a bit extra for the piece of mind a sturdier card brings (even if it is all just marketing). It’s absolutely overkill – the maximum transfer speed on the Switch is something like 2/3 of what this card can do. So far, so good. After a few months of quite heavy use during the hottest past of the year I’ve had no issues whatsoever.My only (very minor) complaint is that the lip used to take hold of the card for removal is quite flat, making it more difficult to swap out than other cards. In my use case that doesn’t particularly matter, but if you’ll be swapping cards frequently that may be something to consider.
A. C. Skinner –
M. Mercado –
Been using the brand of memory cards for ages and they’ve never failed to impress. I use them in my laptops, cameras and cell phones. I never had any issues or problems with this storage medium. They tend to be on the expensive side but you get what you pay for. Peace of mind has a price……but a sale price adds to the joy!
M. Mercado –
M –
Got a microusd for the nintendo switch lite. No issues moving data from the switch to the microusd and no issues while playing games either. Package comes with the micro usd itself and an adapter. I only needed the card itself for the switch. The card is quite small, but it doesn’t need to be taken out a lot so not too big of an issue.Overall happy with the purchase.
M –
Kevin –
Get ready to supercharge your digital life with the SanDisk Extreme 128GB microSDXC Memory Card – it’s like a pocket-sized powerhouse for your data! This memory card is like the Usain Bolt of storage solutions, delivering blazing speed and ample space in one tiny package.Let’s talk about the “Up to 190MB/s” speed – it’s like a data highway that’s never seen a traffic jam. Move over, sluggish memory cards, this SanDisk card is like the Formula 1 racer of data transfer, ensuring your files zip from device to card with lightning speed.And the “C10, U3, V30, 4K, 5K, A2” compatibility? Oh, it’s like a secret code for digital versatility. This memory card is like the master key to unlocking a world of content creation, whether it’s shooting high-resolution videos or storing a mountain of apps and files.But the real magic trick? The included adapter! It’s like a ticket to compatibility town. This SanDisk card is like the tech magician of convenience, allowing you to use it with various devices, from smartphones to cameras, with ease.In conclusion, the SanDisk Extreme 128GB microSDXC Memory Card isn’t just a memory card; it’s the turbo boost your digital devices have been begging for. If you’re ready to experience storage speeds that rival the Flash and space that seems endless, this memory card is your ticket to digital domination. Just be prepared for your devices to thank you for the data upgrade – they’re about to experience the thrill of speed and space like never before! 📸🚀📱🎮
Kevin –
MJ –
There are larger and there are smaller cards, however the 256 is the best value for money and size. I can store a bit over 4 hours of footage, and with extra batteries, the cameras can keep up as well.The V30 rating seems to be fast enough for all cameras I have used so far, but what I have found is V60 is much quicker on the PC side. Not sure it matters on the camera side though.In any case, this is a great card and I have a few of them. Never an issue.Best,MJ
MJ –
Ron Wilmot –
I had ordered the ScanDisk 256 GB MicroSD Card and it didn’t function at all. I let the Seller know right away. I sent the item back and without any delay, a new item was on its way. ScanDisk is a great Company and have used their products for years. The replacement SD Card arrived promptly and works perfectly. I appreciate Sellers that replace or exchange items with no hassle. I am impressed with the great service. I would buy again without any hesitation. Thanks!!!
Ron Wilmot –
Emanuel Pagán –
🚀📸 Supercharged Storage! SanDisk Memory Card FTW! 😍💯🔢 This SanDisk 128GB Extreme microSDXC memory card is a life-saver for my devices! 📱💾 It’s got all the speed and capacity I need – no more storage headaches! 🌟🎥📷 Whether it’s 4K, 5K, or just snapping photos, this card handles it all like a champ! 📸🎬 Capturing memories has never been smoother. 🤩📈💪 With up to 190MB/s read speed, it’s lightning-fast! 💨⚡️ Transferring files is a breeze, and everything runs so smoothly.🔒💾 Plus, the A2 rating means it’s perfect for apps! 📲👍 My phone runs like a dream with this card. 💤💤🎉🔝 SanDisk, you’ve nailed it with this gem! It’s a must-have for anyone needing reliable and high-speed storage. 🙌🔝🛒🎁 Got it at a fantastic price, and it’s worth every penny! Don’t hesitate – grab yours now! 💰🎁#SanDisk #MemoryCard #SuperchargedStorage #HighSpeed #A2Rating
Emanuel Pagán –
KLKR8 –
The memory card is an absolute powerhouse! As a GoPro enthusiast, I needed a high-performance card to match the demands of my adventures, and this one did not disappoint. From the moment I inserted it into my GoPro, I was blown away by its speed and reliability.Capturing high-quality 4K videos and burst-mode photos has never been smoother. The Sandisk memory card handled it all with ease, never missing a beat. Even during fast-paced action shots, there were no lags or hiccups, allowing me to focus on the moment and trust that my footage would be flawlessly preserved.Beyond its speed, the card’s reliability is top-notch. I’ve used it in extreme weather conditions, from scorching heat to freezing cold, and it has never let me down. I trust this card with my most precious memories, knowing that it will safeguard them without fail.In conclusion, the Sandisk 512 GB micro SD memory card is a worthy investment for any GoPro user. Its fast performance, unwavering reliability, and seamless compatibility with my action camera have made it an essential accessory for all my adventures. I couldn’t be happier with this purchase, and I wholeheartedly recommend it to anyone seeking to unleash the full potential of their GoPro. Five stars well-deserved!
KLKR8 –
Stanley E –
I now purchased the Sandisk Extreme 1TB twice! Yes twice! I am using the first one in my Steam Deck when I first got the first one I ran F3Write to test if the card was legit I believe I did this on a windows 11 build on a 512gb Samsung pro plus sd card ( still have that card) I confirmed that it was legit not a fake card.I see so much horror stories on getting a bad card it’s frightening. Well this week the card came (new card) after being delayed for almost a month as I bought during the week of march where it was on sale. It is legit also this time I did the F3 write test on desktop mode on the steam deck if you do this test on the steam deck do it with ac power and check the settings in power management make sure to change settings for ac or others if you are not on ac. Remember to type the location correct too what the sd card is mounted to to (I had it connected to a hub it showed the card with the location name which I had to look at the format of online) an example in Linux would be this $ ./f3write /media/michel/5EBD-5C80/ … but in Linux on konsole after installing or downloading F3Write it should look something like f3write /run/media/deck/(then the name of the sd card like 5EBD-SC80) I had issues just because I did not but an / in front of run… remember all of this! Especially if you are using a hub with pass through power with sd card slots on steam deck!!!That card was legit too made me feel lucky! I guess the percentage of people getting fake cards is a small number I guess compared to the people who aren’t? I bought an extra card for multiple reasons if in the future I used it for a camera I can but mainly it’s a back up I have about 275gb left on my first one with about 47 games installed. I also have a blank 256gb Samsung pro plus, a 512 Samsung pro plus (win11 pro), and an unopened 512gb Samsung pro plus. They have allied served me well from time to time I am happy I made these purchases. Anyone looking to buy samgung and sandisk I recommend them!
Stanley E –
Trev –
ght this to use with my drone taking 4k video and pictures. Great product—no issues, glitches or problems. Pictures above taken from the drone using this micro sd card. Highly recommend.
Trev –
Aaron Holden –
han expected. This chip is pretty Amazzing. It does everything as advertised except the space, which turned out to be something around 930/1tb, which is pretty standard since they have read/write software built in for higher speeds. Speaking of speeds, formatting this took less than 20 seconds and loads just as fast as the 256version internal storage which is stupid fast. I have like 2 second load times in re4 remake and Spider-Man miles morales
Aaron Holden –
Michael Maloney –
ike other brands where they take off 20GB for their “OS” supposedly. I got a full 128 GB for my son’s Amazon Fire. Definitely recommend this brand I use them for my GoPros and they have always transferred files fast on my computer. My computer has a NVME SSD so the only bottle neck is usually the SD cards but these are faster than others. Worth it. Buy it. Worth the extra 2$.
Michael Maloney –
Sean Greaves –
ought a new phone and it has a 128GB internal storage, but it has a 256GB capacity hold for a micro SD card. So I got this, because my previous phone did both for 128 GB internal and SD. So I usually put my music, movies, shows and comic books and regular books on it. Super fast, hopefully it’ll last for years to come. Will up date if needed.
Sean Greaves –
Edward A. –
acity of my SSD PC. The storage works greatIt was one of the fastest available for the priceI use it to back up my Docs and Pics without needing an external drive with cables and power
Edward A. –
Dana E –
p storage for my phone!. My phone had 128gb of storage but I needed more to store important pictures and videos and this is perfect! 256 additional gigs is exactly what I need.Also I didn’t buy the version that came with the SD card adapter but I got that one so that was kinda cool not that I intend to ever remove it from my phone.
Dana E –
js75016 –
Elite no issues. I tried other SC cards and had problem writing with Camera Akaso but this Sandisk does work with it.
js75016 –
Ezy310 –
o costosa pero vale la pena lo la compré para expandir la memora de mi steam deck
Ezy310 –
Murali Narayanan –
d performance. I installed it in NVidia Shield Android TV box to record & save various video streams. Super easy to install. Performance meets my requirements. Good value.
Murali Narayanan –
Blitzsturm –
ard. Got this to dramatically expand my Steam Deck storage and it does the job like a champ. Shockingly good game performance, lots of space and tiny as any other Micro SD.
Blitzsturm –
Donald Howard –
that it actually is 1TB. I’m really impressed!. I bought this for additional storage on my Surface Pro as I have a lot of files and system Images for work. I was skeptical of 1TB fitting on something so small especially with hearing and seeing about a lot of knock offs and fake cards but can honestly say technology has come a long way.The warning is only due to it being formatted as NTFS.Writing Verifying976255 MByte 976255 MByte3:50:41 h 3:31:46 h70.5 MBytes/s 76.8MByte/sWarning: Only 976255 of 976375 MByte tested.Test finished without errors.You can now delete the test files *.h2w or verify them again.Writing speed: 70.5 MByte/sReading speed: 76.8 MByte/sH2testw v1.4
Donald Howard –
Buruma –
ost For Steam Deck. The 1 TB card is a great option for boosting the storage capacity of the Steam Deck. Just pop the card into the MicroSD slot, go to Steam > System > System Settings > Format SD Card and you’re ready to go. 1 TB installed actually equates to 937.5 GB of additional storage space in the Steam Deck scenario.
Buruma –
Sarah Pelletier –
le service de retour cest bien passer, mais le tissu versus la photo etait tres diferent et les motif du gris avec des ligne blanche qui fais chic ben javais un cotton water a la place, ( je parle du tissu) la couleur etais gris foncer opaque aucune ligne blanche. Le modele etait le meme par contre. Mais decu…
Sarah Pelletier –
Amazon Customer –
f and the top doesnt hang like it looks in the picture. The knot at the bottom actually has the rough seam that is usually on the inside actually on the outside and even tucking it under doesnt hide it.Dont waste your money
Amazon Customer –