I was reading this blog on OWC and I was trying to do the same upgrade but on a more reasonable budget. I purchased the RocketRaid 2722 (new) on eBay for a hundred bucks. Only thing that I need now is the cable that connects Sata controller to the RocketRaid. Here is the cable that they referred to in the article. Is that basically a female miniSAS to male miniSAS cable? I can't seem to find a cheaper version anywhere. Also, if anyone is familiar with this would I even be able to do what the article suggest with the RocketRaid 2722? Or does anyone have a better suggestion for a setup? I currently have (2) 256GB SSD (4) 1TB 7.2k HD's and (1) 3TB Hitachi main use is for Video Editing. Any help would be great, thanks in advance.