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Lexar® Professional CFexpress™ B-type DIAMOND series of professional CFexpress™ cards provide unmatched performance - from the field to post-production. Designed to meet the demands of professional filmmakers and content creators, this card delivers incredible speeds of up to 1900MB/s read speed, 1700MB/s write speed and a minimum sustained write speed of 1600MB/s1 for smooth RAW capture 8K, 6K, 4K and other video formats with stable performance.
Professional CFexpress™ B-Type DIAMOND Series The DIAMOND performance of the professional CFexpress™ cards allows you to capture and transfer content quickly and efficiently. With industry-leading read speeds of up to 1,900 MB/s1, you'll be able to quickly perform post-production work and dramatically speed up your workflow from start to finish.
PCIe Gen 3x2 and NVMe high-speed protocols, easily capture the highest quality RAW, ProRes and 8K videos. And with write speeds of up to 1700MB/s1, this card delivers smooth and sustainable performance when content is written to the card. This card also supports VPG 400 specification for professional quality video. This means that the card is tested and guaranteed for professional video capture streams with a minimum guaranteed write speed of 400 MB/s1 for compatible main devices and recording media.
For added versatility, the Lexar® Professional CFexpress B-Type DIAMOND Series CFexpress is backward compatible with individual XQD® cameras2, allowing existing devices to deliver next-generation performance.
Professional CFexpress Type B DIAMOND series DIAMOND professional CFexpress cards are built with the rugged durability needed to capture images even in the most adverse conditions. The cards are designed to withstand shock and vibration as well as extreme temperatures*. In addition, for even more peace of mind, the card has a lifetime warranty3.
All Lexar product designs are rigorously tested in Lexar's quality labs, home to more than 1,100 digital devices, to ensure performance, quality, compatibility and reliability.
Type of Product | Memory Cards |
UHS Bus interface | UHS-II |
Video Speed Class | V90 |
Application Performance Class | A2 |
Card type | CFexpress Type B |
Memory card speed | 1000X |
Speed class | UHS-3 |
Capacity | 512GB |