Fast capture and transfer of high-quality photos and extended lengths of videos in Full HD and 8K cinema quality, with a read transfer speed of up to 300 MB/s. The cards also utilize UHS-II technology for high-speed performance, allowing you to perform post-processing with super-fast file transfer from the card to your computer. These cards deliver the performance you need to capture and store valuable data across a variety of scenarios. Lexar Professional 2000x SD cards are temperature-resistant, shockproof, vibration-proof, and X-ray-proof.