From 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 and 1700MB/s write, and minimum sustained write speed of 1600MB/s1 to capture smooth RAW 4K, 6K, 8K and beyond video with sustained performance.
The 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,1 you’ll quickly power through post-production and dramatically accelerate your workflow from start to finish.
Featuring PCIe Gen 3×2, NVMe high-speed protocols, and a write speed of up to 1700MB/s,1 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/s1 when used with compatible host devices and recording media.
For added versatility, Lexar® Professional CFexpress™ Type B DIAMOND Series is backwards-compatible with select XQD® cameras,2 enabling existing devices with next-generation performance.
The Lexar® Professional CFexpress™ Type B Card DIAMOND Series is built with the rugged durability you need to capture even in the harshest of conditions. The cards are designed to be shock and vibration-proof, and resistant to extreme temperatures.* And, for added peace of mind, the card is backed by a Limited Lifetime Warranty.3
All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.
1 Up to 1900MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual speed may vary depending on host device.
2 Compatible with firmware-enabled CFexpress™ cameras.
3 Limited lifetime warranty is limited to 10 years from purchase in Germany and regions not recognizing lifetime warranty.
*Shock-resistant (1500G, duration 0.5ms, Half Sine Wave) and vibration-resistant (10~2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis(X,Y,Z)). Based on internal testing. Actual performance may vary.
Temperature-proof: Withstands operating temperature range from 14ºF (-10ºC) or 158ºF (70ºC) and non-operating temperatures from -13ºF (-40ºC) or 185ºF (85ºC).
Warning: CFexpress™ Type B cards are only compatible with devices that support the CFexpress™ format. Highest transfer speed achieved only when used with a CFexpress™ Type B reader, indicated by a boxed USB logo on the product. Contact your device manufacturer for details.
Lexar is not liable for any loss of data or images.
General Disclosure
Product appearance, performance, software, and packaging may vary based on shipping date and available inventory.
Usable Storage Disclosure
Actual usable storage may be less than stated due to system formatting and other functions. 1GB = 1 billion bytes.
