MiniSAS SFF-8087 to 4 SATA Cables, 0.5 m/ 1.6 ft. Unidirectional transmission does not support SATA to SFF-8087; Up to 6Gbps data rates per channel. Impedance 100-Ohms; AWG30 Twinaxial 8-pair high-bandwidth low-skew wire; This cable provides reliable internal connectivity between a SAS controller card in a computer system and direct attached storage devices with a SATA connector, allowing you to connect 4 SATA drives to a SAS controller; SATA connectors with or without locking clips will be shipped randomly