[Older Version] SanDisk 512GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-512G-GN6MA

I got this 128 GIG card to use with my tablets. So far it has worked perfectly in my testing. I always keep a couple of spares around for my future buys and I seem to give a lot of my SD cards away to family and friends. I picked up this 128 GIG at a great price and I just couldn’t pass it up. I own about 100 SD cards and I always do a speed test to verify the reading and writing speeds before I install the memory. This card checked out extremely well. The fastest write speed on this card was 73.143 MB/Sec and the fastest reading speed was 93.368 MB/Sec. I have attached the graphical test data for your information. I used a USB 3.0 port with a USB 3.0 card reader for the test. Overall, this card worked well and I rated it five stars. If I have any future issues I will update my review. I hope my review and photo of the test data helps you. Out of 100 plus SD cards I have purchased from Sandisk I have only had one fail. With Sandisk’s 10 year warranty they replaced it and sent me a new one at no charge. That is the advantage when you purchase high tech from a top company that stands behind their product. I simply called them and returned the old chip and they sent me a new one. I am amazed at how well these work and how low the price has gotten on a sale day. Putting one of these into your phone or tablet is a wonderful upgrade to the device’s storage capability. Almost no one needs a 128 GIG chip but at sales prices you can’t pass up getting them. This is a great product and it makes your smart devices even more powerful. This is a simple and easy upgrade for your smart devices.

This is the one my Sony video camera requires, and it really is a perfect match. Also works well with my LG Stylo phone and Fire 10 tablet. I also have a couple I use to hold the operating systems of my laptops on, just an added bit of security should the laptops grow legs (at which point the built-in drive "C" boots just enough in the BIOS to notify me of where it is before shutting back down again as if broken). For the camera, it records 1290x1024 HD for 65 hours and 30 minutes or so (with studio-stereo sound quality), so I will never really run out of room no matter what single-camera project I decide to take on. It worked well in the unusually hot and humid weather we had here recently, I will update with winter performance if that differs (I don't expect it will). On my tablet, I downloaded all the movies ad TV shows I own that are on Amazon's cloud, as well as shifted all apps able over to it to free up internal storage, and I still have most of the space available to store even more. I don't normally keep movies on my phone, but the apps transferred over to the chip actually now perform better, as does the phone now that it has more room to work with for things like push-updates to the operating system and the inevitable electronic "paperwork" and eBooks for school (and a few games to keep from getting bored in the doctor's waiting area, etc.). I've never gone wrong with SanDisk, and the quality and price-point are perfect for my needs. I've tried others, and all my devices complained about read and write errors with them, so I came back to SanDisk.

Great quality durable super fast speed and data transfer quick.

I’ve purchased different brands of memory cards over the years, but I tend to come back to SanDisk because I’ve had good luck with their reliability. This 64GB Ultra microSDXC card has been no exception. For everyday storage, 64GB gives me a good amount of space without paying for capacity I may not need. I’ve used cards like this for photos, video, and additional device storage, and the transfer speeds have been perfectly adequate for my needs. It handles Full HD recording and everyday file transfers without giving me any problems. One thing I really appreciate is the included full-size SD adapter. It makes the microSD card much more versatile because I can easily move it between compatible devices or use the adapter with a computer or card reader that accepts standard SD cards. I’m not buying the Ultra series expecting professional-level video performance or the fastest card SanDisk makes. I wanted a dependable, reasonably priced card for normal use, and that’s exactly what this has been. Memory cards are something I don’t want to think about once they’re installed. This one has simply worked, which is exactly what I want from it.

Rating: ★★★★☆ The SanDisk 64GB Ultra MicroSDXC UHS-I Memory card is a compact storage solution that delivers impressive performance and reliability. Having used it extensively, I can confidently say that it offers excellent value for its price. One of the standout features of this memory card is its generous storage capacity. With 64GB of space, it provides ample room for storing photos, videos, music, and other digital files. Whether you're a casual user or an avid content creator, this memory card offers plenty of space to accommodate your needs. The transfer speeds of the SanDisk 64GB Ultra MicroSDXC UHS-I Memory card are commendable. With its UHS-I Class 10 rating, it ensures fast and efficient data transfer, allowing you to quickly transfer files between devices. This is particularly useful when working with large media files or when transferring data to and from your computer. SanDisk is known for its reliability, and this memory card is no exception. It is designed to withstand various environmental conditions, including temperature fluctuations, shock, water, and X-ray exposure. This durability ensures that your valuable data remains safe and secure, even in challenging situations. The compatibility of this memory card is another advantage. It works seamlessly with a wide range of devices, including smartphones, tablets, digital cameras, drones, and gaming consoles. This versatility makes it a versatile option for expanding the storage capacity of different devices. One aspect where the SanDisk 64GB Ultra MicroSDXC UHS-I Memory card falls slightly short is in its write speeds. While it performs well in day-to-day use, it may not be the ideal choice for demanding applications that require extensive and rapid write operations. However, for most everyday tasks, it performs admirably. In conclusion, the SanDisk 64GB Ultra MicroSDXC UHS-I Memory card offers a reliable and efficient storage solution at an affordable price point. Its ample storage capacity, fast transfer speeds, and robust durability make it a solid choice for anyone in need of additional storage for their devices. Whether you're capturing memories, storing multimedia content, or expanding your device's capacity, this memory card delivers on its promises and provides a hassle-free experience.

Excelente

This SanDisk 32GB Ultra microSD card has been a solid, dependable choice for extra storage. It performs exactly as expected for everyday use, with fast enough speeds for transferring files, photos, and Full HD video without issues. The card feels durable and well-made, and it comes with an adapter, which is really convenient for using it in multiple devices like laptops, cameras, or card readers. Performance has been smooth and consistent—no glitches, corrupted files, or slowdowns so far. It’s been very reliable for general storage and media use. Pros: Reliable and consistent performance Good transfer speeds (up to 98MB/s advertised) Includes SD adapter for versatility Works well for Full HD video and everyday storage Strong brand reliability (SanDisk) Great value for the price Cons: Not the fastest option for heavy professional 4K recording 32GB fills quickly with large media files Tips: Format the card in the device you’ll use it in for best performance Great for phones, cameras, dash cams, and handheld devices Keep backups if storing important files Overall, this is a dependable, budget-friendly microSD card that does exactly what it promises—perfect for everyday storage needs.

Worked as advertised

子供の写真や動画を撮る妻のスマホが容量がいっぱいになったのでバックアップ用に購入。 一枚では足りないのでリピ買いすると思います。 使用に全く問題ない商品です。

Sandisk always providing good items.

Carte memoire de bonne qualite

I got this to use on the Switch so I could store more games and it works perfectly. The games run great, as if they were on the system itself.

Una increible memoria de 32gb por parte de Sandisk! En verdad para todos nosotros que tenemos terminales de media alta o media sabemos que muchas ocasiones el lado flaco de estos es la memoria, que fue mi caso pues al haber comprado un moto e 4 plus que si bien tienen un buen rendimiento solo cuenta con 16gb en memoria interna y casi la mitad son solo del sistema operativo! Por lo que con unas cuantas aplicaciones me dejó limitado y ya no podía bajar más. Asi pues comenzé mi buscada de una SD, por principio le compré una samsung de 16 GB u1 clase 10 pues pensé que esto solucionaría mi problema, y contento pues en marshmalow de android que es la versión 6.0 se pueden migrar bastantes aplicaciones como (Facebook, notas, ivoox así como la aplicación de la casa Amazon etc) nada más errado estuve, Al migrar las aplicaciones fue un desastre, súper lentas , fallaban, o no me las abría por lo que con lagrima comencé mi investigación y para no poner datos técnicos ni hechar rollo lo trataré de explicar lo mas sencillo posible Los números y letritas importantes de las tarjetas son : U1 U2 U3 es de la escritura secuencial (U1 equivale a 10 megas U2 a 20 megas y U3 a 30 megas, esta letrita entre más alta mejor pero va más. En el desempeño para cámaras profesionales y archivos 4k etc ) con un U1 para el standar high speed pienso que estaremos bastante bien Tambien esta la clase (clase 4 clase 6 clase 10 etc ) que es la velocidad general en la que se pasan los archivos siendo la clase 10 el standar también de alta velocidad (cada número es el equivalente a el mega es decir la clase 4 es equivalente. 4 megas la 5 a 5 megas y así) Las letras HC son por high capacity (alta capacidad) Ahora todo esto esta muy bueno en una memoria pero yo no necesitaba desplegar muchísimas fotos profesionales o vídeos en 4k Tampoco mi necesidad era pasa mis archivos lo más en friega posible jeje lo que yo quería y ocupaba es correr aplicaciones sin ningún problema y rápidamente es aquí donde viene esta maravilla de tarjeta, con la denominación o la letra A1 (aplicattion performance) esta especialmente hecha para el desempeño de aplicaciones está chulada corre las aplicaciones que se le asignen tan rápido como la memoria interna del celular NO parecido si no IGUAL DE RAPIDO que el propio celular quede encantado en verdad valió la pena cada centavo invertido pues hasta considere en cambiar de cel con esta tarjeta me puedo despreocupar y bajar todas las aplicaciones que quiera sin tener un terminal lento, una maravilla =) CONCLUSION Una increíble tarjeta con un excelente desempeño y con una buena capacidad a un buen precio yo pagué $389 por la de 32gb la recomiendo en general pero muchísimo para aquellos que no tengan espacio ya en sus smartphones. Sin duda de mis mejores compras. La recomiendo al mil