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Lexar Professional CFexpress Card, Type B, DIAMOND Series

Home Accessories - Camera Lexar Professional Lexar Professional CFexpress Card, Type B, DIAMOND Series 128GB
Lexar Professional
Mac & Win
Usually ships in 1-2 business days.
Availability: In stock

As low as $219.99

Superior performance


Smooth 8K Video


Backwards Compatibility


VPG 400 video class

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, 1700MB/s write and min sustained write speed of 1600MB/s1 to capture smooth RAW 8K, 6K, 4K 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/s1, you’ll quickly power through post-production and dramatically accelerate your workflow from start to finish.

Featuring PCIe Gen 3x2 and NVMe high-speed protocols, capture the highest quality RAW, ProRes, and 8K video with ease. And with write speed of up to 1700MB/s1, this card enables seamless and sustainable performance when content is written to the card. This card also supports VPG 400 specification for professional-quality video. This means the card’s been tested and guaranteed for professional video capture streams at a minimum guaranteed write speed of 400MB/s1 for compatible host devices and recording media.

For added versatility, Lexar® Professional CFexpress™ Type B DIAMOND Series is backwards compatible with select XQD® cameras2 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 Lifetime Limited Warranty.

All Lexar product designs undergo extensive testing in the Lexar Quality Labs,facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.



128GB / 256GB

Form Factor

CFexpress Type B


PCIe Gen3x2

Min sustained write speed



up to 1900MB/s read, up to 1700MB/s

Operating Temperature

-10 C ~ 70 C (14F ~ 158F)

Storage Temperature

-25 C ~ 85 C (-13F ~ 185F)

Dimension (LxWxH)

29.60 x 38.50 x 3.80 mm / 1.16 x 1.51 x 0.14


7.65g / 0.016lbs


Lifetime limited warranty


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