Promise Vratk x30 series. http://store.apple.com/us/product/HA261LL/A/promise-vtrak-x30-series-72tb-24-by-3tb-sas-4u-raid-subsystem My questions are: Who is this for? Video applications that will attach to workstations? They mention servers: What servers would this attach to? Mac Pros? And why doesn't this have Thunderbolt ports? Wondering if Apple has something up their sleeves with regards to server hardware.