SanDisk Ultra CompactFlash Card 4GB

No. 1 global leader in flash memory cards (Based on Gartner, Dataquest ID No. G00200684, 05/12/2010). Best for high-megapixel cameras. Up to 30 MB/s (Faster read/write transfers - up to 30 MB/s. Based on SanDisk internal testing; performance may be lower depending upon host device. 1 megabyte (MB) = 1 million bytes) 200x read/write (x = 150 kb/s). Ultra fast read/write for faster shot-to-shot performance. Full HD video performance (Full HD video [1920x1080x30 fps] & HD video support may vary based upon host device, file size, resolution, compression, bit rate, content, and other factors). 1 gigabyte (GB) = 1 billion bytes. Some capacity not available for data storage. FCC compliant. Made in China.