SanDisk 256GB Extreme microSDXC card +SD adapter, microSD card for smartphones, action cameras, drones, V30, up to 190 MB/s, SanDisk QuickFlow Technology, RescuePro Deluxe, UHS-I, 4k, V30, A2, C10, U3
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SanDisk 256GB Extreme microSDXC card +SD adapter, microSD card for smartphones, action cameras, drones, V30, up to 190 MB/s, SanDisk QuickFlow Technology, RescuePro Deluxe, UHS-I, 4k, V30, A2, C10, U3

4.7/5
Product ID: 451065451
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Details

  • Brand
    SanDisk
  • Model name
    UHS I
  • Flash memory type
    Micro SDXC
  • Memory storage capacity
    256 GB
  • Compatible devices
    Camera
190MB/s blazing read speed
🎥4K UHD-ready V30 & U3 video class
🚀130MB/s rapid write performance

Description

📸 Capture Life at Full Speed — Never Miss a Moment!

  • BLAZING FAST TRANSFERS - Experience up to 190MB/s read speeds with SanDisk QuickFlow Technology for instant offloads.
  • CAPTURE WITHOUT LIMITS - 130MB/s write speed ensures smooth, uninterrupted shooting for action cameras and drones.
  • 4 K READY VIDEO POWERHOUSE - Certified V30 and UHS Speed Class 3 (U3) for flawless 4K UHD video recording.
  • APP OPTIMIZED PERFORMANCE - A2 rating accelerates app launch and in-app performance on smartphones and tablets.
  • BUILT TO BRAVE THE ELEMENTS - X-Ray, water, temperature, drop, and wearout proof with lifetime warranty for ultimate reliability.

The SanDisk 256GB Extreme microSDXC card combines ultra-fast 190MB/s read and 130MB/s write speeds with SanDisk QuickFlow Technology, making it ideal for 4K UHD video, high-res photos, and demanding apps. Rated A2 for enhanced app performance and built tough with waterproof, temperature-proof, and drop-proof durability, it’s the perfect companion for smartphones, drones, and action cameras. Includes SD adapter and backed by a lifetime warranty.

Specifications

ColourRed, Gold, Black
Special featureX Ray Proof, Water Proof, Wearout Proof, Temperature Proof, Drop Proof, Write Protect Switch
Read speed190 Megabytes Per Second
Product dimensions11D x 16W x 1H centimetres
Item weight10 Grams
Warranty typeLifetime
Write speed130 Mo/s
Hardware interfacemicroSDXC
Secure digital association speed classClass 10
Product dimensions15L x 12W centimetres
ManufacturerSan-Disk
UPC619659188504
Global Trade Identification Number00619659188504
Item model numberSDSQXAV-256G-GN6MA
Are Batteries IncludedNo
Lithium Battery PackagingBatteries packed with equipment
Number Of Lithium Ion Cells5
Number of Lithium Metal Cells5
Item Weight10 g
Guaranteed software updates untilunknown

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Reviews

4.7

All from verified purchases

P**Y

Excellent High-Performance MicroSD Card

The SanDisk 512GB Extreme microSDXC card with its included SD adapter is an outstanding storage solution for high-performance devices. This card easily earns an "ok" from me, indicating top-tier quality and reliability.Its impressive speeds, with up to 190 MB/s thanks to SanDisk QuickFlow Technology, make it perfect for demanding tasks. I've used it extensively with smartphones, action cameras, and drones for capturing 4K video, and it handles everything flawlessly without dropping frames or lags. The V30 and U3 speed classes confirm its capability for sustained video recording, while the A2 rating ensures fast app performance on smartphones.The inclusion of RescuePro Deluxe software for data recovery is a fantastic bonus, adding significant value and peace of mind. The card's durability and robust build quality are also evident, making it reliable for use in various environments.For its exceptional speed, large capacity, and reliable performance across multiple devices, this SanDisk Extreme microSDXC card offers superb value. It's a durable and essential upgrade for anyone needing fast, high-capacity storage. I would absolutely buy this product again and highly recommend it.Outstanding High-Performance MicroSD CardThe SanDisk 512GB Extreme microSDXC card with the included SD adapter is an absolutely top-tier memory solution. As an "ok" product (meaning it fully meets and exceeds expectations), it's a stellar choice for anyone needing high-speed, reliable storage for their devices.The performance is fantastic, with impressive read speeds up to 190 MB/s and fast write speeds thanks to SanDisk's QuickFlow Technology. This makes it perfect for recording 4K UHD video seamlessly on action cameras or drones, and for rapidly loading apps on smartphones (A2 rating). No skipped frames, no lag.The included SD adapter enhances its versatility, allowing use in a wider range of devices. Plus, it comes with RescuePro Deluxe software, a bonus for data recovery. SanDisk's reputation for durability is also evident, as these cards are built to withstand extreme conditions (temperature, water, shock, X-ray proof).It offers excellent value for the performance and peace of mind it provides. I highly recommend this SanDisk Extreme card for its quality, speed, and robust design. I would absolutely buy it again for any demanding storage needs.

C**Y

128 gb micro memory card

This micro memory card is of good quality and value for money, works great in my trail finder camera

T**D

High-Speed Storage That Handles It All — Perfect for Content Creators on the Go

The SanDisk 1TB Extreme microSDXC card is an absolute powerhouse, especially if you’re someone like me who juggles multiple devices. I’ve used this card extensively for recording high-quality 4K videos on a drone and my action camera during a recent trip, and it handled everything effortlessly. The V30 and UHS-I ratings mean video capture is smooth, with no dropped frames or stuttering, even at high bitrates.The QuickFlow Technology made transferring hours of footage a breeze. After a long day of shooting, I popped the card into my laptop using the included SD adapter, and the files transferred at lightning speed — a lifesaver when you’ve got deadlines looming or simply want to review your day’s shots without waiting forever.What stood out most for me was its massive 1TB capacity. It felt freeing not having to swap cards in the middle of a shoot, whether I was capturing slow-motion clips on my GoPro or taking RAW images with my DSLR. It’s also A2-rated, so I tested it on my phone to expand storage for apps and large media files, and it kept up like a champ.This card’s durability deserves a mention too. I accidentally dropped it in a puddle while switching it out on location (classic clumsy moment), but it kept working flawlessly — proof of its water and temperature resistance.Whether you’re a filmmaker, photographer, or drone enthusiast, this card gives you speed, reliability, and peace of mind. It’s an investment, sure, but one that pays off when you never have to worry about storage or performance slowing you down. If you need something dependable for serious work (or serious fun), this is it.

S**L

I buy these in bulk, does the job.

Sandisk have been my go to for decades, great quality and capacity for the price, would always trust with my date just make sure its sold by amazon have a fake units in the past that came from other vendors, easy to use never have issues with cards not being not showing up on my computer. Use them in action cams drones never had a issue with video or sound.

D**I

Great Value Upgrade

I added a 512GB microSD card to my Steam Deck and it’s been a fantastic upgrade. Super simple to install—just pop it in, format it in the settings, and you’re ready to go. Took barely any time.Performance is surprisingly solid. I’ve played games like Hades, Hollow Knight, and even Elden Ring from the card, and they all run really well. Load times are slightly longer than the SSD, but nothing that bothers me at all.512GB gives me a ton of extra space without breaking the bank. I can keep a good chunk of my library installed and switch between games without worrying about deleting anything.If you’re not ready to swap the internal SSD but need more room, a 512GB microSD card is a great middle ground. Totally worth it!

M**A

Perfect for action cameras

Reliable, fast and does exactly what you need it to do. I got it for my GoPro hero 10 camera and works perfectly fine. Very good price too

R**N

Reliable and Fast – Perfect for Steam Deck

Need I say much? It’s a SanDisk—reliable, fast, and does exactly what you need it to do. I’ve been using the 256GB Extreme microSDXC card with my Steam Deck, and it works flawlessly. Speeds are solid, no lag or issues, and the included SD adapter is a nice bonus. SanDisk continues to be one of the most trusted names in storage for a reason.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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