I think most SD/CF solutions top out around 2.5MB/sec. A very few handful might go to 5-6MB/sec., but I can't recall off-hand what those were. If you're just looking for the "fastest possible", there's a few folks on the forum who've gotten 35-40MB/sec. out of their CyberStorm controllers with fast SCSI drives (or maybe it was with SCSI-to-SATA adapters). You might try seeking out one of them and asking about their hardware combos. Good luck!
