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 read, 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 cameras enabling existing devices with next-generation performance.