The SanDisk Extreme™ III CompactFlash® card is designed exclusively for the high-end, professional photographer who works under extreme conditions. Currently available in 1GB, 2GB and 4GB capacities, thishighly rugged and thoroughly tested memory card allows professional photographers to quickly capture, view, upload and transfer largeimage files with ease. The SanDisk Extreme III CompactFlash card is built to perform in the most extreme environments and temperatures --from -13 degrees to +185 degrees Fahrenheit. High Speed CF Extreme III 1Gb (30 Mb/s Equivalent to 130x)