Transcend Extreme Speed 400x 16GB CompactFlash Memory Card (Personal Computers)
In contrast to the product "Up to 83MB / s read, up to 45MB / s write," says on the box "30MB / s write, 60MB / s Read" - as a sticker of "45MB / s write, 90MB / s Read" pasted over , In fact, the memory card is in a Canon EO