well, you need an encolosure an a pair of cables to connect the controller to it.
take a look at http://www.pc-pitstop.com/sas_cables_enclosures/
I'm building an storage system for a macpro w/ an atto r-380 w/ 2 x SFF-8088, the enclosure have 2 x SFF-8470 so I bought a pair of SFF-8088 to...