Transcend Ultimate 600x 16GB CompactFlash (CF) memory card (up to 90MB / s, quad-channel) (Personal Computers)
First: the card is compatible with the 5D MkII and the 1D MkIV. Speed: was the extremes of Sandisk (with 60MB / s) already significantly faster than the SanDisk Extreme III (with 30MB / s, since gabs verscheidene III rock ...), which is still a bit f