1D series SD Backup Write times

cristphoto wrote in post #11765240
Yes it will but it can only read up to 8gig. Don't buy a 16 or 32gig as you'll be wasting the extra capacity.

Thanks, I thought it could handle more but what I was looking at was the CF card capacity, see below as quoted off the latest 1.1.6 firmware

a) SDHC cards with capacities exceeding 2GB (e.g., 4GB, 8GB) are now supported.
b) The phenomenon wherein the camera cannot correctly detect the capacity of CF cards with capacities exceeding 8GB (e.g., 12GB, 16GB) correctly when they are initialized has been corrected.

Looks like its only 8GB for me then...