High-resolution 4K+ video recordings with SDXC UHS-II V90 memory card. Support the latest DSLR and mirrorless camera technology with our advanced AV PRO SD MK2 V90 (SDXC UHS-II) card. Capture videos in 4K+ full-screen resolution as well as sequential burst shots in RAW or JPEG format with a fast, sustained write speed of 260 MB/s. Designed for temperatures ranging from -25°C to 85°C, suitable for use in extreme environments such as deserts, high mountains, or arctic conditions. Ideal for 4K+ video recordings with a minimum write speed of 260 MB/s at a constant rate. The Stable Stream™ technology provides optimal speed, performance, and reliability for stable and smooth production results. The built-in write protection switch prevents accidental deletion of files and formatting of the card. Developed and tested for harsh conditions, the card data is protected against shocks, X-rays, moisture, and extreme temperatures.