
Adata microSDXC card High Endurance 64 GB
64 GB, microSDXC, U3, UHS-I
On this page you’ll find a ranking of the best Memory cards from Adata. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
ADATA microSDXC Card High Endurance 64 GB. SD card, UHS-I U3 Class 10 V30 A2, 64 GB. UHS-I bus system: UHS-I capable SD cards enable theoretical data transfer speeds of up to 104 MB/s. The speed class is indicated as U1 or U3: U1 for Full HD videos and U3 for 4K videos. SD cards that support UHS-I are backward compatible and can be used in devices without UHS support (with limited performance).
Speed Class: The Speed Class indicates the minimum continuous data transfer rate when writing video files to a memory card. The Speed Class number shows the transfer rate in megabytes per second. Class 2 cards are designed for a minimum continuous transfer rate of 2 MB/s, and Class 10 for a minimum continuous transfer rate of 10 MB/s. The speed classes are divided into classes 2, 4, 6, and 10. For Full HD video (1080p), a minimum of Class 6 is recommended.
Application Performance Class A2: This card is optimized for apps, providing fast startup and enhanced performance for your mobile applications. The App Performance Class is particularly important for SD cards used in smartphones and tablets. The A2 symbol indicates that the SD card meets the requirements of the corresponding App Performance Class 2 (A2): at least 4000/2000 IOPS for random and at least 10 MB/s for sequential transfers.
Video Speed Class: The Video Speed Class includes five speed levels V6, V10, V30, V60, and V90, with the number indicating the minimum write speed in megabytes per second (MB/s). By combining a device marked with a Video Speed Class designation and an SD memory card with the same Video Speed Class designation, you can capture memories in the best quality. The fastest options V60 and V90 are supported.

Adata microSDXC card High Endurance 64 GB
64 GB, microSDXC, U3, UHS-I
Speed Plus microSDXC UHS-I U3 Class 10 Card
Speed beats waiting.
Storage speed has evolved. The Speed Plus microSDXC memory cards can be used in a variety of devices, such as drones, action cameras, 360-degree photography, head-mounted displays, and more. The maximum transfer speed can reach up to 180 MB per second, offering excellent read and write performance as well as capacity. This card is the perfect companion for adventurers who want to capture every moment.
Seamless loading with A2 standard. As the performance of mobile devices continues to increase, the SD Association has introduced a new A2 standard (Application Performance Class 2), which allows the Speed Plus microSDXC memory cards to provide a minimum random read speed of 4,000 IOPS and a minimum random write speed of 2,000 IOPS. This standard also optimizes access and loading times for system applications, processes multiple simultaneous commands, and saves energy.
Ultra-clear dynamic recording without frame drops. The Speed Plus microSDXC memory cards utilize UHS-I U3 high-speed specifications and V30 recording speed classes, supporting the processing of high-resolution moving images such as Full HD, 3D panoramic views, and 4K Ultra HD, while maintaining a stable minimum write speed of 10 MB per second, ensuring that every wonderful moment is captured faithfully and allowing professionals to work even more effectively.
Durable and reliable data protection. The Speed Plus microSDXC memory cards feature an automatic error correction function at SSD level with LDPC (Low-Density Parity-Check Code) and have passed tests for water resistance, shock resistance, X-ray resistance, anti-static properties, as well as resistance to high temperatures and extreme cold, providing the best protection for important data.

Adata microSD 128GB Speed Plus UHS-I U3 + adapter
128 GB, microSDXC, U3, UHS-I
MicroSDXC Card 64GB ADATA Premier UHS-I Class 10, including SD adapter, read: 30MB/s.

The Premier ONE SDXC UHS-II memory cards meet the latest standards and offer ultra-fast read speeds of up to 290 MB per second, which is three times faster than UHS-I SD cards. They also support the playback of V90 videos at the highest level. Thanks to these remarkable improvements, they are perfect for high-end digital video recorders and cameras, allowing users to continuously capture, record, and playback Ultra HD 8K, 4K, and 3D/VR content. With robust multi-point protection, the Premier ONE SDXC UHS-II memory cards of Class 10 (U3) are the most durable and reliable choice for professional photographers and enthusiasts when it comes to capturing every monumental moment.

The Premier Pro microSDHC memory cards are designed for dash recorders and action cameras, making them ideal for repeated writing and overwriting, such as daily vehicle recordings. They also meet the A2 standard for faster and smoother app performance. With the V30 video speed class, you can record at a minimum speed of 30 MB per second. To ensure consistently high quality, the Premier Pro microSDXC/SDHC UHS-I memory cards are waterproof, shockproof, resistant to X-rays, and can withstand extreme temperatures, allowing you to take them even in harsh environments.

Premier Pro-microSDHC memory cards are designed for dash recorders and motion cameras, and are perfect for repeated write/overwrite operations such as daily vehicle recordings. They also meet the A2 standard for faster and smoother app execution. Thanks to V30 (video speed class) qualification, you can record at a minimum speed of 30 MB per second. To ensure consistently high quality, Premier Pro microSDXC/SDHC-UHS-I memory cards are waterproof, shock-resistant, and can withstand x-rays and extreme temperatures, so you can take them with you even in harsh environments.

The Premier microSDXC UHS-I Class 10 memory cards offer read speeds of up to 100 MB per second for fast file transfers. With a Class 10 performance rating, they enable uninterrupted, high-quality recording of full HD video with smartphones and tablets. They also fulfil the A1 standard for faster and smoother app execution. Thanks to the V10 video speed class, you can permanently record up to 10 MB of video per second. This allows fans of mobile devices to effortlessly record and share wonderful memories.

The Premier Pro Series of SDXC UHS-I U3 memory cards offers enhanced performance with read/write speeds of up to 100/80 MB/s, enabling the capture of high-resolution images and videos, including burst mode photography. They are V30 (Video Speed Class) qualified and support Ultra HD 4K video recording. With multiple protective features, Premier Pro SDXC UHS-I U3 memory cards are a durable and reliable choice for professional photographers and enthusiasts who want to capture every fantastic moment with the utmost precision.
Next-generation technical specifications for professional demands: Premier Pro SDXC UHS-I U3 memory cards are suitable for high-end DSLR, DSLM, and 4K digital cameras, allowing professional photographers and enthusiasts to optimally capture vibrant and memorable images.

Adata Premier Pro - Flash memory card - 256 GB
256 GB, SDXC, U3, UHS-I
Premier Extreme microSDXC SD7.1 Express Card
The next generation Premier Extreme SD7.1 Express memory card is like a miniature SSD, providing transfer speeds up to 800/700MB per second. It supports PCIe and NVMe, making it an excellent choice for professional image creators.
Flexing microSD Express
The next generation Premier Extreme SD7.1 Express memory card delivers transfer performance of up to 800MB per second, which is 1.5 times faster than a SATA SSD, 2.7 times faster than a high-speed UHS-II SD card, and 8 times faster than a standard UHS-I SD card.
Lightspeed
The Premier Extreme SD7.1 Express memory card adopts PCIe and NVMe protocols, using the PCIe Gen3 x1 bus speed to increase read/write performance to 800/700MB per second. Whether dealing with large files, random small files, dynamic or static image output, all transfers are completed at the highest performance.
Performs like a miniature SSD
In addition to smartphones, smaller microSD Express memory cards can also be used in VR headsets, smart home devices, dynamic cameras, and drones. In particular, imaging applications such as 4K and 8K require greater access speed and capacity.
Ultra-clear dynamic recording
The Premier Extreme SD7.1 Express memory card can maintain a minimum write speed of nearly 150MB/s and is backward compatible with video speed classes below V30. It perfectly facilitates low latency, high-speed photography without frame drops.

Adata Premier Extreme SD7.1 Express
512 GB, microSD Express, U3, UHS-II
ADATA SDXC Card Premier UHS-I U1 64GB
The 64 GB SDXC card with Class 10 offers write speeds of 10 MB/s and read speeds of 30 MB/s. It is ideal for use with DSLR cameras, Full HD camcorders, and digital cameras. With a capacity of 64 GB, it is perfect for storing high-resolution photos and videos in large quantities.
To ensure compatibility, please check the SD/SDHC/SDXC logo on the card and the host devices.
Data Storage:
- Memory card type: SDXC
- Read speed: 30 MB/s
- Write speed: 10 MB/s
- Storage capacity: 64 GB
- Storage speed: UHS-I U1
- Memory card adapter: No adapter.
