Lexar Pro CF 1066x cards have the latest UDMA 7 CompactFlash technology which provides the ultimate high-speed memory card performance (up to 160MBps) for high-end photo and video cameras. Capture and store high-quality images in 1080p full-HD and 3D video without delay: the Video Performance Guarantee standard (VPG-20) ensures continuous transfer rates of at least 20MBps - no glitches or dropped frames.