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.
Dramatically accelerate your workflow
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.
Supports smooth 8K video performance
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.
Backwards-compatible with XQD® cameras
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.
Capture adventure with ultimate durability
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
Capacity | 128GB / 256GB |
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Form Factor | CFexpress Type B |
Interface | PCIe Gen3x2 |
Performance | Up to 1900MB/s read, 1700MB/s write speeds |
Sustained Write Speed | 1600 MB/s |
Operating Temperature | -10°C~70°C (14°F~158°F) |
Storage Temperature | -25°C~85°C (-13°F~185°F) |
Dimension (LxWxH) | 29.60 mm x 38.50 mm x 3.80 mm / 1.16” x 1.51” x 0.14” |
Weight | 7.65g / 0.016lbs |