all kinds of memory cards such as pro duo, sd, micro sd, mini sd, m2, cf, ... 8G Product Description all kinds of memory cards such as pro duo, sd, micro sd, mini sd, m2, cf, ... xd, etc from 1G to 8GThe new Ultra II CompactFlash memory card has a minimum sustained write speed ... camera. Minimum of 10MB/second** sequential read speed for ultra-fast image viewing and data transfer Minimum 9MB/second** ...