ADATA Memory card SDXC 256GB SD Express 7.0 800/700MB/s
- Type: SD Express
- Capacity: 256 GB
SDXC 256GB SD Express 7.0 memory card
Revolutionary performance
Thanks to the support of the PCIe Gen3x1 and NVMe interface, the memory card achieves read and write speeds of up to 800/700 MB/s, which is almost 1.5 times faster compared to SATA SSD drives. Compared to SD UHS-II and SD UHS-I cards, it is approximately 2.7 and 8 times faster, respectively.
Like an SSD, but smaller
The Premier Extreme Series SDXC Express memory card is backward compatible with the UHS-I standard. You can use it in digital cameras to capture high-quality photos or 4K videos, and then insert it into an SD 7.0-compatible computer for hassle-free editing or playback. The card works like an external SSD, but is much smaller.
Class V30
The Premier Extreme Series SDXC Express memory card can be used in UHS-I video devices with read and write speeds of 100 MB/s and is compliant with the V30 video speed class. This means the card is fully compatible with mainstream Ultra HD 4K video recording applications and can be used to create high-quality, professional-level content.
Large memory capacity
With capacities ranging from 256 GB to 512 GB, the Premier Extreme Series SDXC Express memory card offers plenty of space for any content and allows you to create without limits.
Safety, durability, reliability
Data saved on the Premier Extreme Series SDXC Express memory card is safe. Error correction code technology is responsible for data accuracy. Additionally, the card is resistant to water, shock, X-rays and electrostatic discharge, and has been tested to operate at high and low temperatures.
Quick Tips: What is SD Express?
With the increasing quality of audio and video content, developers have begun to widely use SSD drives to provide quick access to content and applications on computers. SD cards have some limitations in this regard. Support for PCIe and NVMe interfaces takes SD Express cards beyond these limits. For the PCIe Gen3x1 (SD 7.0) interface, the theoretical transfer speed of the SD Express card is 985 MB/s. In the future, the PCIe Gen4x1 (SD 7.0/SD 8.0) interface will support a theoretical speed of 1970 MB/s and the PCIe Gen4x2 (SD 8.0) interface will support a theoretical speed of 3940 MB/s.
Quick Tips: How does an SD Express card work?
SD Express cards with the latest SD 7.0 specification and support for PCIe and NVMe interfaces provide much faster reading and writing speeds. Despite this, the format of standard SD cards has been preserved. SD Express cards also support the UHS-I standard and are backwards compatible with existing devices that support UHS-I SD cards. With higher performance, SD Express cards are compared to external SSDs and provide the added benefit of compatibility with SD 7.0-enabled devices.