Corsair 512MB CompactFlash 0.5GB CompactFlash memory card

512MB CompactFlash media card Though still quite speedy and more than adequate in most photographic situations, Corsair's 40X card will likely lag behind the Extreme III a bit if you're doing a lot of TIFF or raw shooting. Plus, Corsair's excellent reputation as a high-speed system-memory company gives it a little extra street cred.