Sandisk have announced a new flagship memory card in its Compact Flash range. The new 32GB Extreme III takes over the reigns from the 16GB Compact Flash Extreme III running at the same speed of 30mb/second. This speed is printed on the memory card itself because historically the Extreme III cards only ran at 20mb/second. So the new 32GB card and its sibling, the 16GB, run at speeds between the standard Extreme III range and the faster still Extreme IV cards.
If its raw speed you need we would still recommend the extreme IV's but if its capacity you need then you will have to opt for the new extreme III's simply because the extreme IV's currently max out at 16GB.
At present we are currently unaware of any compatibility issues, but contact us on 0845 200 8348 if you are unsure.