Nope it could be the company claim what it is not suppose to claim.
I have experienced 4 failures of kingston CF card, 3 of normal, 1 extreme all at the same time.
How do you explain that? While Sandisk works fine.
my stock kingston sdhc 8gb card comes with my k-x oso can read from camera but not for computer. used usb cable to transfer from camera body to pc each time. btw i dunnoe how to format my memory card using camera. i have only 'delete all images' in the option, dun have 'format memory card'. anyone can enlighten?