

⚡ Store Fast, Shoot Faster, Live Limitless!
The SanDisk 64GB Extreme microSDXC card delivers professional-grade performance with up to 170MB/s read and 80MB/s write speeds, powered by proprietary QuickFlow Technology. Engineered for 4K and 5K UHD video capture, it’s A2-rated for superior app performance and compatible with a wide range of devices including Android smartphones, action cameras, drones, and Nintendo Switch (1st gen). Compact, reliable, and backed by a limited lifetime warranty, it’s the ultimate storage upgrade for the modern content creator and tech-savvy professional.










| ASIN | B09X7C7LL1 |
| Batteries | AA batteries required. |
| Best Sellers Rank | #2 in Micro SD Memory Cards |
| Color | Gold/Red |
| Customer Reviews | 4.8 4.8 out of 5 stars (105,550) |
| Date First Available | June 16, 2022 |
| Global Trade Identification Number | 00619659193409 |
| Hardware Interface | microSDXC |
| Item Dimensions LxWxH | 0.04 x 0.59 x 0.43 inches |
| Item Weight | 0.352 ounces |
| Item model number | SDSQXAH-064G-GN6MA |
| Language | English, English, English, English |
| Manufacturer | Western Digital Technologies, Inc. |
| Product Dimensions | 0.04"L x 0.59"W |
| RAM | 64 GB |
| Read Speed | 170 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Class 10 |
| UPC | 619659193409 |
| Warranty Type | Limited Lifetime |
| Write Speed | 80 Megabytes Per Second |
L**E
Good value for a quality micro memory card
I bought this memory card for my Samsung tablet. It fits perfectly, and is recognized by the machine. As far as I can detect, it works perfectly. It was a very reasonable price for a quality chip. Because it is so small, the opening in the tablet was a little tricky to deal with, but installation was still easy. I would recommend this card for lots of extra memory.
I**O
Works with my insta360x5
I ordered it primarily for my insta360x5. Worked right away, no slow card warning and no formatting needed. I'm quickly finding out i need more storage 😅. I think it was quite affordable, and good for any kind of shot the 360 throws at it including 8k. Can't wait to see how it reliable it will be for the next couple of months.
T**D
Good card.
Stores more stuff than my brain. Worked as advertised.
W**.
Great for phone storage
I bought this sd card for my Sony Xperia 1 VI android phone and have it set to write all my photos to it. It seems to work very well and has been trouble-free to date. No compatibility issues and writes fast.
J**E
Good product
Works well, decent price.
H**F
⭐⭐⭐⭐ Fast, Reliable, and High-Capacity
The SanDisk 256GB Extreme microSDXC performs very well, with fast read/write speeds that handle 4K and 5K video smoothly. The included adapter is handy, and the large 256GB capacity is great for cameras, drones, and other devices. My only drawback is that it’s a bit expensive compared to similar cards, but the quality and reliability make it worth considering. Overall, a high-performance and dependable microSD card, just slightly pricey.
C**.
Plugged the SanDisk card into my Fire tablet. It has fast uploads and downloads. Easy to configure.
I plugged the SanDisk into my new Fire Tablet, and it took no time to set up. I am saving my major files directly to it. So far, I have used it twice to read during public lectures with no issues. Situations. So far, I have not had any problems saving and or retrieving files stored on the disk. The files load up and download rapidly. I recommend that you consider buying this size or larger. Yes, I have buyer's remorse. However, I think my tablet could not handle one any larger.
E**0
Good reliable SanDisk quality memory card. Don’t settle for less
Sandisk quality. I use these in all my cameras and have never had a failure period. I only trust these. They are fast and in every capacity I need. These were also at a great price.
T**O
Acheté en deux exemplaires, très bonne carte SD, rapide et fiable. Utilisée dans un lecteur SanDisk USB 3.2 Gen 1, elle atteint en écriture soutenue 86–87 Mo/s, ce qui est parfaitement cohérent avec les 90 Mo/s annoncés. Aucun ralentissement, aucun problème de compatibilité. Utilisées pour des OS sur Raspberry Pi et Jetson Nano et pour stocker du flux webcam en direct. Aucun souci, très bon débit. Testée sur Linux avec dd en écriture (fichier de 500 MiB puis 5 GiB depuis /dev/urandom, conv=fdatasync), la carte atteint 86,8 Mo/s constants en écriture. Pas de buffer temporaire, pas de throttling : les débits sont stables sur toute la durée. Le contrôleur gère bien les gros fichiers. Les valeurs de lecture n’ont pas été testées ici, mais la promesse de 190 Mo/s sera de toute façon liée à des conditions optimales (QuickFlow™ activé + lecteur propriétaire SanDisk PRO). Pour une carte UHS-I V30, les performances sont quasiment maximales. Très bon choix pour un usage exigeant, y compris en 4K ou pour transfert de gros fichiers. [theo@lahaja ~]$ dd if=/dev/urandom of=/run/media/theo/76e2085e-462c-42e7-8ec9-91ecb8ebae21/home/alarm/testfile2 bs=4M count=125 conv=fdatasync 125+0 enregistrements lus 125+0 enregistrements écrits 524288000 octets (524 MB, 500 MiB) copiés, 6,08032 s, 86,2 MB/s [theo@lahaja ~]$ dd if=/dev/urandom of=/run/media/theo/76e2085e-462c-42e7-8ec9-91ecb8ebae21/home/alarm/testfile3 bs=4M count=1250 conv=fdatasync 1250+0 enregistrements lus 1250+0 enregistrements écrits 5242880000 octets (5,2 GB, 4,9 GiB) copiés, 60,3937 s, 86,8 MB/s
P**T
Ich nutze die SanDisk Extreme microSDXC Speicherkarte seit über einem Jahr in meiner Kamera und meinem Smartphone und bin sehr zufrieden. Die Karte überzeugt durch schnelle Lese- und Schreibgeschwindigkeiten, was besonders beim Aufnehmen von Videos in hoher Auflösung und schnellen Serienaufnahmen wichtig ist. Die Installation verlief unkompliziert, die Karte wird problemlos von allen Geräten erkannt. Die Verarbeitung wirkt robust, sie fühlt sich hochwertig an und macht bisher keine Probleme, selbst bei häufigem Wechsel zwischen Geräten. Auch bei längerer Nutzung gab es keine Datenverluste oder Aussetzer. Für den Preis erhält man hier eine zuverlässige Speicherkarte, die für den Alltagsgebrauch und anspruchsvollere Anwendungen bestens geeignet ist. Im Vergleich zu günstigeren Modellen macht sich die Qualität der SanDisk Extreme deutlich bemerkbar, vor allem in puncto Geschwindigkeit und Haltbarkeit. Fazit: Eine zuverlässige microSD-Karte für alle, die Wert auf Performance und Sicherheit legen – klare Empfehlung - 5 Sterne.
N**S
- Calidad/Precio: Si bien es cierto que bajo mi punto de vista, en gran parte el precio es debido a la marca, si observas las especificaciones estamos hablando de la gama alta, lo que hace al final que cómo resultado estés pagando por una calidad superior a un precio equitativo. - Aspecto: Compacta, viene con su adaptador SD y un código para descargar el RescuePro Deluxe, por si necesitas recuperar archivos en caso de emergencia. Todo bien presentado, como nos tiene acostumbrados SanDisk. - Satisfacción: 10/10. La tarjeta funciona rápido y sin errores, tanto en transferencia de archivos como en grabación continua de vídeo 4K. El rendimiento A2 también se nota al usarla con apps: todo va fluido y sin lags. ¿Lo recomiendo? Sí, sin ninguna duda, tengo claro que en caso de que deba realizar la compra de otra tarjeta Micro SD, esta es mi opción núm. 1. Estamos hablando de 1TB en una microSD, es una barbaridad, por mucho que te dediques a fotografiar o a grabar de forma extensa en altas resoluciones, tarda en llenarse está claro, eso genera muchísima libertad y comodidad a la hora de crear el contenido, en otras palabras: una tarjeta hecha para rendimiento profesional, en mi caso utilizada para la GoPro HERO Black 12, y tengo claro que podría traspasarla a la Sony ZV-1 en cualquier momento. El precio no es bajo, pero vale cada euro si necesitas espacio, velocidad y fiabilidad, esta tarjeta es una bestia. Ideal para creadores de contenido, fotógrafos, videógrafos o cualquiera que trabaje con archivos grandes.
P**T
Exactly what i needed and that stuff work very well for my phone!!
T**S
Ideala karta do DJI Osmo Pocket 3. Polecam
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