all kinds of memory cards such as pro duo, sd, micro sd, mini sd, m2, cf, xd, etc ... 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 of ... . Faster write speed means less time between shots 8GB Ultra II CompactFlash CF Memory Card