CY SFF-8482 SAS 22 Pin to 7 Pin + 15 Pin SATA Hard Disk Drive Raid Adapter with 15 Pin Power Port Connect the SATA hard disk to SATA motherboard , can't connect the SATA hard disk to normal SAS motherboard. (unless your hard disk has the SAS chipsit,) Connect the SAS hard disk to SAS motherboard.can't connect the SAS hard disk to normal SATA motherboard.(unless your motherboard has the SAS chipsit,) Connect a SAS HDD with SFF 8482 port to a SAS compatible SATA controller (hybrid controller). Connector Details:1 x 7 Pin Serial SATA Male, 1 x 15Pin Male Power,1 x 22 Pin SFF-8482 SAS SFF-8482 SAS 22 Pin to 7 Pin + 15 Pin SATA Hard Disk Drive Raid Adapter with 15 Pin Power Port