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The Lexar CFexpress PRO Type B SILVER 4.0 series 1TB, R3600/W3000MB/s 

The Lexar® Professional CFexpressTM Type B Card SILVER Series is designed to leverage the capabilities of next-level cinema cameras and high-resolution DSLRs, allowing you to capture high-quality images and 8K video. It also features high-speed performance of up to 1750MB/s read and 1300MB/s write1

Backwards-compatible with select XQD® cameras

This card is backwards-compatible with select XQD® cameras2 for added versatility, enabling existing devices with next-generation performance.

Accelerate your workflow

The high-speed performance of the Lexar® Professional CFexpressTM Type B Card SILVER Series allows you to quickly capture and transfer files with ease. And, when paired with the Lexar® Professional CFexpress Type B Reader, it dramatically accelerates your workflow.

Warranty and support

The Lexar® Professional CFexpress Type B Card SILVER comes with a limited 10-year warranty3 and is backed by expert technical support.

Rigorously Tested

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.