Integral 16gb ultimapro 300: incf16g300w- integral ultimapro 300x speed compactflash uses a state of the art controller to ensure that when you take a picture; data is saved faster; at up to 45mb a second; so there is less time to wait before taking the next picture - perfect for the latest digital slr cameras;- capture the moment in fast-changing environments like sports and current affairs; where every second counts;- any digital slr camera will perform better with the use of an ultimapro 300x speed compactflash compared to standard speed cards.- non-volatile - data maintained with no power;- cfa ( compactflash association ) approved;- low power design;- complete with free protective case;- tested with a wide range of devices;- will work as a normal compactflash card in compliant devices.