Advanced amateurs and professional photographers need Flash memory they can count on for even the most demanding shoots. Thats why Kingston enhanced our CompactFlash Ultimate cards. The newly redesigned Kingston CompactFlash Ultimate offers an amazing write speed rating of up to 266X, making it one of our fastest card to support high-end digital cameras and devices. Its designed to deliver superior results with fast data transfer and support for continuous shooting. With its ultra-fast transfer rates of up to 45MB/sec. read and 40MB/sec. write, you can capture more continuous, high resolution images in less time with the CompactFlash Ultimate than traditional CompactFlash memory cards. To ensure that Kingston Flash memory solutions are among the performance leaders in their class, Kingston engineers select high-performance controllers as part of each cards design. Each card is 100-percent tested and you can rest assured that every CompactFlash Ultimate card has received a perfect score.