CFexpress Memory Cards offer better and bigger performance. Our Cobalt series CFexpress memory cards feature up to a 1500MB/s write speed to optimize the quality of your shoots. Capture flawless photos and high-resolution videos each time you take your camera out, and with no dropped frames to keep each and every moment on your device. Less battery consumption means more fuel for creativity. Designed for low-power consumption, enjoy filming continuous video without your camera shutting off during the perfect moment. No matter the video format you use, our professional-grade CFexpress memory cards are compatible with 4K to 8K resolution and beyond. Each CFexpress has accelerated data transfer read speeds of up to 1700MB/s, accelerating your workflow to get you back to creating.