Looking for peak performance? This Angelbird AV PRO CF memory card impresses with a sustained 480 MB/s write speed throughout its entire 512GB capacity, enabling uninterrupted shooting of 4K DCI RAW, Ultra HD, and Full HD video, perfect for rapid bursts or cinematic modes. It features Stable Stream™ technology for consistent, drop-free read and write performance across the entire capacity, making it ideal for large file size continuous mode photography or cinema production requiring fast and stable write performance, even up to 12K RAW. Designed for durability, this card operates from 0 °C to 70 °C and stores from -40 °C to 85 °C, and is resistant to extreme temperatures, water, dust, shock, x-rays, magnetic fields, ESD, and overloads. Angelbird offers free complimentary engraving for personalization.