Lexar Media has released its Professional 600x CompactFlash card, which has a write speed capability of 600x (90MB/s) when paired with a UDMA 6-enabled device. The 600x card is designed to speed up workflow with minimum sustained read speed of 533x (80MB/s), or faster when paired with a UDMA 6-enabled reader. The cards are available in 8GB ($199), 16GB ($299) and 32GB (not available) capacities. Card readers retail separately for $45.