Cavo SAS SATA SFF-8683 Mini SAS HD a (4) 29 pin SFF-8482 con 15 pin
Side 2: (4) 29pin SFF-8482 connectors with SAS 15pin Power Port. Internal Mini SAS SFF-8643 to (4) 29pin SFF-8482 connectors with Power Port. If the Mini SAS (SFF-8643) on your backplane, this cable will not work with them.