Thank you for viewing. Lexar SD Card 128GB Professional 2000x SDXC Card - Up to 300MB/s read, 260MB/s write No operational issues. Used a few times. Selling because I no longer use it. *Please understand that this is a used item. High-Speed Performance - The Lexar SD Card Professional 2000x achieves ultra-fast speeds of up to 300MB/s read, significantly accelerating your workflow. With write speeds of up to 260MB/s, you can easily handle RAW and JPEG files, ensuring you never miss a shot. [Based on internal testing. Actual performance may vary] Features - [UHS-II, U3, V90 [4K video] [HD shooting], Class10] Lexar SDXC cards utilize UHS-II technology (UHS Speed Class 3 (U3)) to achieve high-speed performance, enabling powerful editing after shooting with ultra-fast file transfers from the card to your computer. Capture high-quality images and clear 4K video. Whether you're using a DSLR or a cinema-quality video camera, you can capture high-quality images and long-duration Full HD and 4K video with the latest photo and video features. Designed for Durability - Lexar SD Card [Heat Resistance: 〇] [Shock Resistance: 〇] [Vibration Resistance: 〇] [X-ray Resistance: 〇] Operating temperature: 0° ~ 70° C, Storage temperature: -25° ~ 85° C These cards provide the performance you need to capture and store valuable data in various situations. Lexar Professional 2000x SD cards are heat-resistant, shock-resistant, vibration-resistant, and X-ray resistant. Compatibility - Lexar SDXC Card Professional 2000x - [[Compatible with DSLRs, digital cameras, and digital video cameras] [Backward compatible with UHS-I devices] This versatile card is also backward compatible with UHS-I devices, achieving performance up to the maximum threshold of UHS-I speeds.