SanDisk Extreme Pro CompactFlash Cards up to 64GB

SanDisk New memory Cards - SanDisk released new Extreme Pro CompactFlash memory cards with 90MB/s UDMA 6 super-fast cards. The fastest high-capacity cards from SanDisk enables photographers to take advantage of today's high fast shooting DSLR cameras demands.
Starting from 16GB version, and also offers 32GB and 64GB capacity cards.

If you search for a professional grade memory cards, SanDisk