In the fast-paced world of Digital Photography, you rely on your camera and its capabilities. You also rely on your CompactFlash card to be fast, reliable and compatible with your camera. To meet the needs of professional and advanced photographers, SanDisk has developed new, optimized CompactFlash cards that have a minimum sustained write speed of 9MB per second and a read speed of 10MB per second, take advantage of the advanced features of high mega-pixel digital cameras, deliver superior speed. ??Now you can capture those high-resolution images even faster! Do it all with low power consumption, which means longer battery life. SanDisk Ultra II CompactFlash cards are ideal for your most demanding photo shoots, including photojournalism and event, sports, nature and fashion photography. All CF cards from SanDisk are Type I format, including SanDisk Ultra II CompactFlash cards.