Designed to meet the demanding needs of today's most prominent creatives, the Lexar Professional 3500x CFast 2.0 card offers unprecedented high-speed performance and massive capacity to easily capture the highest quality 4K video. And with read speeds of up to 525 MB/s, the card dramatically speeds up post-production workflow. Whether recording broadcast-quality video, Bundesliga games, or feature-length blockbusters, today's cinematographers, filmmakers, and writers need a card that delivers the highest possible quality at the highest level of cinematography. The card's high-speed performance maximizes the capabilities of high-end next-generation video cameras, enabling RAW, ProRes and 4K video recording. And with industry-leading read speeds of up to 525 MB/s, you'll be done with post-production quickly. The card is offered with extensive capacity options to meet the needs of professional users for recording large amounts of data at longer movie times. So from initial capture to post-production, you'll have the speed and capacity you need to capture the highest cinematic-quality video for your next masterpiece. This card is designed to meet the demanding needs of cameras that let you record video at 4K resolution and beyond. It is specifically designed for optimal compatibility with most 4K video cameras. With capacities ranging from 64GB to 512GB, the memory card also supports the Video Performance Guarantee (VPG-130) standard specification for professional-quality video. This means that the card has been tested and validated for professional video recording streams at a guaranteed minimum write speed of 130MB/s for compatible host devices and recording media.