Ideal for use with mid range to high end dslr cameras and hd camcorders the sandisk extreme compactflash memory card delivers first rate readwrite speeds to catch fast action shots and enable quick file transfers this memory card features video performance guarantee vpg 20 to deliver a minimum sustained recording data rate of 20mbs to support high quality full hd video 1080p recording take advantage of burst mode photography with the cards write speeds of up to 567x and enjoy efficient