I'm looking at this card: http://www.monoprice.com/products/p...cs_id=1040702&p_id=3581&seq=1&format=2&style= Hoping to pick one up when they come back in stock. According to the customer reviews, it works no problem in different Mac Pro models, with the latest Silicon Image firmware. Obviously, the price cannot be beat! I will be using this with a 2TB WD MyBook Studio Edition II in RAID 0 mode. I am currently using this drive via FireWire 800 for Video Editing in FCP, and am looking for faster speeds. Will this configuration work for me, or do I need an eSATA card that has RAID capabilities? Any explanation to the difference in eSATA card types would be appreciated!