OK so the new SDHC cards are either class 2, 4 or 6 based on the minimum read/write speeds of 2, 4 or 6mb per second.
So I was looking for a Sandisk 8gb Ultra II SDHC card and have read that it performs at 15mb second.......so why is it a class 2 (or 4 on some sites). Surely it should be a class 6 at least? or in an ideal world a class 15?
I think the new extreme version performs at 30mb second but is only a class 6?