Adaptec 2236600-R Internal Mini-SASX4 SFF-8087 to 4-SATA Fanout Cable-0.5 Meters (Discontinued by Manufacturer) Internal SCSI cable One 36-pin SFF-8087 connector on the first side Four 7-pin SATA connectors on the second side Used for connecting a SATA/SAS controller (SFF-8087) to SATA disks, or a SATA/SAS backplane 0.5 meters long