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SanDisk 256GB Extreme PRO micro SD card + SD adapter, (For Smartphones, Action Cams, Drones, Speeds up to 200 MB/s) A2 App Performance + RescuePro Deluxe UHS-I, Class 10, U3,
£54.95
Short Product Overview
The SanDisk 256GB Extreme PRO microSD card is the flagship memory solution for 4K UHD video, drones, and high-performance smartphones. Experience blazing-fast read speeds up to 200MB/s with QuickFlow Technology, superior A2 app performance, and U3/Class 10 ratings for professional-grade reliability. This durable card includes an SD adapter and RescuePro Deluxe for ultimate peace of mind.
- Massive 256GB capacity for all your 4K UHD video and high-resolution photos.
- Unmatched read speeds up to 200MB/s and fast write speeds up to 140MB/s for rapid media offloading.
- A2 App Performance ensures faster app loading and improved responsiveness on Android devices.
- Durable, rugged construction is shockproof, waterproof, and temperature-proof.
Shipping & Delivery
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From £4.99
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Prime delivery
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Manufacture Warranty 1 Year
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Free 30-Day returns





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Product Description
SanDisk 256GB Extreme PRO microSD Card: Unleash Blazing-Fast 200MB/s Speeds for 4K UHD Video, Drones, and A2 Smartphone App Performance (Includes SD Adapter)
Elevate your digital life with the flagship SanDisk 256GB Extreme PRO microSDXC UHS-I Card. This powerhouse memory solution is engineered for professional-grade performance in demanding devices, including high-resolution 4K UHD video capture on action cameras and drones, and superior application speed for Android smartphones. Featuring revolutionary SanDisk QuickFlow Technology, you’ll experience lightning-fast read speeds up to 200MB/s, dramatically cutting down media offload times so you can spend less time waiting and more time creating. With A2 App Performance, your favorite mobile apps load faster and run smoother than ever. Plus, this card comes with the peace of mind of RescuePro Deluxe data recovery software and is built with a rugged, durable design to withstand the toughest conditions.
Key Features
- Massive 256GB Capacity: Store thousands of high-resolution photos, hours of 4K UHD video, and all your essential files.
- Unmatched Read Speeds (up to 200MB/s): Utilizes SanDisk QuickFlow Technology for rapid data transfer and media offloading.
- Fast Write Speeds (up to 140MB/s): Perfect for capturing sequential burst-mode photography and continuous 4K UHD video recording.
- A2 App Performance: Guarantees faster app loading and improved responsiveness on A2-compatible smartphones and tablets.
- Universal Compatibility: Ideal for smartphones, action cameras, drones, and comes complete with an SD adapter for use in full-size SD slots.
- Performance Class Ratings: UHS-I, Class 10, and U3 ratings ensure reliable speed and consistent performance for high-demand tasks.
Important Information
- Includes RescuePro Deluxe Data Recovery Software download offer (registration required).
- Durable construction: Shockproof, temperature-proof, waterproof, and X-ray-proof for reliability in extreme environments.
- The 200MB/s maximum read speed is achieved through SanDisk QuickFlow Technology when paired with the SanDisk Professional Pro-Reader.
Why Choose Think Assemble
- Quality Assurance: Every SanDisk Extreme PRO card is verified for genuine performance and reliability.
- Fast Shipping: Get your high-speed memory card delivered quickly and securely.
- Dedicated Support: Our team is ready to assist with any questions regarding compatibility and performance.
Specification
Overview
| Weight | 5 g |
|---|---|
| Dimensions | 1500 × 1100 cm |
| Colour | Black |
| Special feature | Drop Proof, Temperature Proof, Water Proof, X Ray Proof |
| Read speed | 200 Megabytes Per Second |
| Warranty type | Limited |
| Write speed | 140 MB/s |
| Hardware interface | microSDXC |
| Secure digital association speed class | Class 10 |
| Product Dimensions | 15L x 11W millimetres |
| UPC | 619659188542 |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | SDSQXCD-256G-GN6MA |
| Operating System | Android |
| Are Batteries Included | No |
| Lithium Battery Packaging | Batteries packed with equipment |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item weight | 5 g, 5 Grams |
| Guaranteed software updates until | unknown |
| Date First Available | 5 April 2022 |
| Manufacturer | San-Disk |
| Size Name | 256GB, 400GB |
| Colour Name | Black, multi-color |
| Style Name | Single Pack |
Customers Love Saving Every Single Day
From first-time shoppers to loyal regulars, our customers agree: everyday low prices beat waiting for a sale. Read their experiences below.
10 reviews for SanDisk 256GB Extreme PRO micro SD card + SD adapter, (For Smartphones, Action Cams, Drones, Speeds up to 200 MB/s) A2 App Performance + RescuePro Deluxe UHS-I, Class 10, U3,
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PureShot Photography –
This SanDisk Extreme PRO 256 GB microSD card has been a revelation. Simply slot it into my camera or card reader and it’s instantly ready—no faffing about with drivers. Performance-wise, those advertised read speeds of up to 170 MB/s and write speeds up to 90 MB/s are bang on, so offloading 4K footage or bulk RAW files is ridiculously quick.Build quality feels genuinely premium: it’s shockproof, waterproof, temperature-proof and X-ray-proof, so I have total peace of mind when shooting in the field. Despite its high-end credentials, I’d say it represents excellent value for money—after all, reliability and speedy transfers are priceless when you’re up against deadlines.I’d buy this card again in a heartbeat and wholeheartedly recommend it to anyone wanting a durable, high-performance storage solution that simply works.
Kindle Customer –
I’ve been using the SanDisk 256GB Extreme PRO microSD card for a few weeks now in both my GoPro Hero 11 and Samsung Galaxy S22 Ultra, and I’m genuinely impressed with its performance.✔️ Speed:The advertised read speeds of up to 200MB/s held true in real-world use. When transferring 4K footage from my GoPro to my laptop via SD adapter, the speed was noticeably faster than my older SanDisk Ultra card. It handles 4K 60fps video recording without any stutter or lag, and app loading is super quick thanks to the A2 rating.✔️ Versatility:This card works flawlessly across devices. I used it in a DJI Mini drone, a DSLR (via the SD adapter), and my Android phone. No compatibility issues, and the switch between devices was smooth.✔️ Durability:I took this card hiking and recorded in the rain. No issues so far—SanDisk says it’s shockproof, waterproof, and temperature-resistant. It gives peace of mind when you’re outdoors.✔️ Software Bonus:The RescuePRO Deluxe software included is a nice touch. I haven’t had to use it yet, but having recovery software bundled in adds value, especially if you work with sensitive content.⚠️ Minor Drawback:It’s not the cheapest card on the market, but the performance justifies the price if you’re working with large video files or need something you can rely on during travel or shoots.
Juliet –
I wanted quality to ensure that my photos don’t degrade in quality, SanDisc is the way to go, they may be more expensive then some going around for the same size, but worth it in terms of quality for the pictures and reliabilty to ensure the SD Card lasts a while, it has a very large storage capacity which is excellent and should last a few years whilst maintaining its high transfer speeds, verry happy with this SD Card
ritz –
The SanDisk Extreme PRO microSDXC UHS-I is an outstanding choice for anyone needing fast, reliable storage. With blazing read and write speeds, it handles 4K video recording, high-resolution photography, and gaming without a hitch.I’ve used it in my camera, drone, and smartphone, and it performs flawlessly, with zero lag or buffering issues. The A2 rating ensures smooth app performance, and the waterproof, shockproof, and temperature-resistant build makes it ultra-durable.If you need speed, reliability, and top-tier performance, this is worth every penny. Highly recommended!
Gavin Clee –
This microSD card is built for speed, durability, and reliability—ideal for action cams, drones, smartphones, and 4K video recording. With read speeds up to 200MB/s and write speeds up to 140MB/s, it handles high-bitrate footage and rapid burst photography with ease2.✅ Pros:Blazing fast read/write speeds for 4K UHD and high-frame-rate videoShockproof, waterproof, temperature-resistant, and X-ray proofV30, UHS-I, Class 10, A2 rated—great for apps and videoLifetime warranty adds peace of mind⚠️ Cons:Premium price compared to slower cardsPerformance depends on using a high-speed readerSmall size makes it easy to misplace
Chris –
I bought this little speed demon for my Tascam x8, but I’m starting to think it may be powered by witchcraft. It’s tiny—like, “I almost lost it in the carpet” tiny, but it holds 256GB and transfers data like it’s late for a meeting.I’ve thrown high-res sound recordings into it and it just shrugs like, “That’s all you got?”Read/write speeds are so fast, I blink and my recordings have already been transferred. I’ve had slower conversations with actual humans.If this microSD card were a person, it would show up early, get all its work done, and politely offer to help you organize your desktop.Great for the Tascam x8, cameras, drones, or hoarding memes like a digital dragon. I would buy again (if I ever manage to fill this one).
Rocky Clark –
I’ve been using the SanDisk 256GB Extreme PRO microSD card in my Nextbase 622GW Dashcam and it has performed flawlessly so far (no surprise from SanDisk!) The read and write speeds are perfect for recording 4K video without any lag or dropped frames. I’ve also used it for burst photography on my Cannon 600D DSLR (with the adapter ofcourse), and the card handles large RAW files with no problem.Pros:Real-world speeds are excellent (~170MB/s read, ~90MB/s write)Handles 4K UHD video smoothlyHandles 4K UHD + 1080p duel recording from my 622GWA2 rating makes it great for apps on Android devicesDurable: water-proof, shock-proof, and temperature resistantComes with a handy SD adapterCons:A bit pricier than slower cards, but you get what you pay forSome fake versions exist, so make sure you buy directly from Think Assemble or a trusted sellerI’ve used SanDisk cards for years and they’ve never let me down. If you need a microSD card for action cams, drones, or even your Steam Deck or phone, this is worth the investment.
América –
SanDisk Extreme PRO 256GB: Velocidad, fiabilidad y rendimiento sobresalientes
Llevo usando la SanDisk Extreme PRO 256GB microSDXC durante un tiempo, y puedo decir con confianza que es una de las mejores tarjetas microSD del mercado. Con una velocidad de lectura de hasta 200 MB/s y clasificación UHS-I Class 10 U3 V30, ofrece un rendimiento impresionante que se nota, especialmente al grabar vídeos en 4K o transferir grandes archivos.Lo que realmente me sorprendió fue su Clase A2 en rendimiento de aplicaciones, lo que significa que, además de ser perfecta para la grabación de video, también es ideal para acelerar el rendimiento de dispositivos como smartphones y tablets. Al instalar aplicaciones directamente en la tarjeta, noto que el tiempo de respuesta es casi instantáneo. No solo es ideal para cámaras de acción y drones, sino también para dispositivos móviles que requieren más almacenamiento sin comprometer la velocidad.Comparación con otros modelos de SanDiskHe tenido varias tarjetas de SanDisk, como la SanDisk Ultra y la SanDisk Extreme, y aunque ambas son buenas, la Extreme PRO se destaca por su velocidad y estabilidad. La SanDisk Ultra es más asequible, pero ofrece velocidades más bajas, por lo que no es tan adecuada para grabar en 4K o para el almacenamiento de aplicaciones pesadas. La SanDisk Extreme, aunque también es rápida, no alcanza los 200 MB/s de la Extreme PRO, lo que marca una gran diferencia al trabajar con archivos grandes o en proyectos de video de alta calidad.Comparativa con otras marcas: Kingston y LexarAl compararla con tarjetas similares de Kingston y Lexar, puedo decir que la SanDisk Extreme PRO tiene la ventaja. Aunque las tarjetas de Kingston, como la Kingston Canvas Go! Plus, también ofrecen buenas velocidades de lectura (170 MB/s) y están en el mismo rango de precio, se quedan cortas en cuanto a velocidad de escritura y rendimiento en aplicaciones. Por otro lado, Lexar, con su modelo Lexar Professional 1066x, es competitivo en términos de velocidad de lectura, pero no alcanza la fiabilidad y robustez de la SanDisk, especialmente en condiciones extremas de uso.ConclusiónLa SanDisk Extreme PRO 256GB ofrece una excelente relación calidad-precio por 35,03€, especialmente si necesitas un alto rendimiento para video 4K o tareas intensivas de almacenamiento. Si bien hay alternativas de Kingston y Lexar, ninguna ofrece el equilibrio de velocidad, estabilidad y rendimiento en aplicaciones que ofrece SanDisk. Además, con el adaptador SD incluido y el software RescuePro Deluxe, tienes una solución completa para la recuperación de datos y una mayor flexibilidad. ¡Totalmente recomendable para profesionales y entusiastas!
M. Cirilo –
ÓTIMO SD
Ótimo cartão, comprei para utilizar na minha GoPro Hero.. ainda não usei 100%, mas está suprimido as minhas expectativas! (Retorno daqui a uns meses para dar o feedback)Obs.: Fiz o cadastro do cartão SD no site da Sandisk para averiguar a veracidade do produto e é de boa procedência!
Frank Toorenburg –
No problems
Working, what can I say more