LEXAR CFexpress Pro Gold R1900/W1500 (Type B) memory card



Get rugged durability and the powerful performance you need to capture high-quality images and RAW 4K video with read transfer speeds of up to 1900MB/s.

  • Superior performance –– with transfer speeds of up to 1900MB/s read
  • Utilizes PCIe 3.0 and NVMe protocol for unmatched speeds
  • Sustained write speeds of up to 1500MB/s
  • High-speed file transfer from card to computer to dramatically accelerate workflow video files
  • Backed by expert support and limited lifetime warranty
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Capture high-quality images and HD video with professional-level speeds and capacities Capture high-quality images and RAW 4K video with Lexar® Professional CFexpress™ Type-B card. Designed to leverage the capabilities of the next generation high-definition camcorders and DSLR cameras, this rugged card supports both PCI Express® Gen 3 and NVMe protocol while providing high-speed performance, durability, and reliability, with a read transfer speed of up to 1900MB/s.

This improves transfer speed from card to computer, dramatically accelerating workflow.

Shoot more high-quality images and RAW 4K video Designed to leverage the capabilities of next-generation cinema cameras and high-resolution DSLRs, the Lexar Professional CFexpress™ Type B card allows you to capture breathtaking high-quality images and extended lengths of RAW 4K video. It features blazing speeds of up to 1900MB/s read1, and up to 1500MB/s write.

Capture adventure with ultimate durability Whether you’re chasing sunsets or road races—or any other adventure, the Lexar Professional CFexpress Type B card delivers the rugged durability you need to protect from shock/vibration. So, from the Grand Canyon to the Great Wall, you have the peace of mind that you’ve got a card you can trust to capture breathtaking images.

Save time with dramatically accelerated workflow The high-speed performance of the card allows you to shoot and transfer files quickly. And when used with the Lexar Professional CFexpress Type B Reader, you’ll maximize the read transfer speed capability of the card. This dramatically accelerates your workflow from start to finish, so you can save time and get back to business.

Backwards-compatible with XQD® cameras For versatility, the card is backwards compatible with select XQD® cameras2 enabling existing devices with next-generation performance.

Rigorously tested 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.

Please Note

  • CFexpress Type-B cards are only compatible with devices that support the CFexpress format. Highest transfer speed achieved only when used with an CFexpress Type-B reader, indicated by a boxed USB logo on the product. Contact your device manufacturer for details.
  • Note: May not be compatible with Sony® CFexpress devices. Please contact Sony for details.
    1. Up to 1900MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual sustained speed may vary depending on host device.
  • NOTE: For a complete list of compatible cameras, go to http://www.lexar.com/support/frequently-asked-questions

*Actual usable memory capacity may vary. 1GB equals 1 billion bytes.