Unmatched performance to capture smooth 8K RAW videoFrom field to post production, experience the unmatched performance of the Lexar Professional CFexpress Type B Card DIAMOND Series. Designed to meet the demands of professional filmmakers and content creators, this card unleashes blazing fast speeds of up to 1900MB/s read, 1700MB/s write and minimum sustained write speed of 1600MB/s to capture smooth RAW 8K, 6K, 4K and beyond video with sustained performance.Less ThanBGreater ThanDramatically accelerate your workflowLess Than/BGreater ThanThe blazing-fast performance of the Lexar Professional CFexpress Type B Card DIAMOND Series allows you to capture and transfer content quickly and efficiently. And with an industry-leading read transfer speed up to 1900MB/s, you'll quickly power through post-production and dramatically accelerate your workflow from start to finish.Less ThanBGreater ThanSupports smooth 8K video performanceLess Than/BGreater ThanFeaturing PCIe Gen 3x2, NVMe high-speed protocols, and a write speed of up to 1700MB/s, this card captures the highest quality RAW, ProRes, and 8K video with ease. It also meets the VPG400 specification for professional-quality video, meaning it's guaranteed to capture video streams at a minimum guaranteed write speed of 400MB/s when used with compatible host devices and recording media.Less ThanBRGreater ThanLess ThanBRGreater ThanBackwards-compatible with XQD camerasFor added versatility, Lexar Professional CFexpress Type B DIAMOND