SAS (Serial Attached SCSI) cables and adapters are used to connect SAS devices, such as hard drives, solid-state drives, and tape drives, to a SAS controller or host bus adapter.
Microchip 80 cm Mini-SAS HD/SlimSAS Data Transfer Cable - Cable for RAID Adapter, Host Bus Adapter, Backplane, Enclosure - First End: 8 x SFF-8654 SlimSAS - Second End: 4 x SFF-8643 Mini-SAS HD - 24 Gbit/s