Lexar Professional 400x 256GB SDXC UHS-I Flash Memory Card

Ultimate high-speed, Class 10 performance for professional photographers and videographers, as well as advanced photo and video enthusiasts.
Leverages UHS-I technology to dramatically accelerate workflow, giving you the ability to capture, store, and transfer high-quality photos and extended lengths of full-HD video
Impressive 400x (60MB/s) minimum guaranteed sustained read transfer speed.
Includes downloadable Image Rescue 4 software