Length: 0.5 m( 1.64 ft)/1m( 3.28 ft).; Internal HD Mini SAS cable is specifically designed to connect a 12 Gbps host or RAID controller with SFF-8643 to 4 discrete SATA drives.; Mini SAS HD to SATA adapter cable provides reliable internal connectivity between a high density RAID controller card and direct attached storage devices with a SATA plug.; Woven mesh sheath covers half of the cable for easy routing; P1 to P4 markers provide easy ID after installation.