• High-Speed Performance for 8K Video Recording The Lexar 256GB Professional CFexpress Type A delivers up to 800MB/s read and 700MB/s write speeds, ideal for capturing smooth 8K video with sustained write speeds of 600MB/s. • Optimized for Sony Cameras with Type A Slot Specifically designed for Sony cameras featuring a CFexpress Type A slot, this memory card ensures seamless compatibility and reliable performance in professional video and photography workflows. • Professional-Grade Durability and Reliability Built with Lexar’s Professional Silver Series technology, this card supports high-speed read/write operations and is engineered for demanding environments like studio, field, and drone applications.