Optiplex 7010 MT SATA sockets?

I am looking for information or location of the SATA 3.0 sockets on the mother board of the Optiplex 7010 MT? In the Optiplex 7010 Technical Guidebook Ver. 1.2 page 14 it lists 2 SATA 2.0 sockets and 2 SATA 3.0 sockets. All the references to the SATA sockets only list the location as Connector 0, 1, 2, 3 but nothing stating which ports are SATA 3.0.