SFF-8644 to SFF-8088 MiniSAS Cable, 2-meter( 6.6 ft) (Cable length contains two end connectors). AWG30 Twinaxial 8-pair high-bandwidth low-skew wire. Guaranteed SAS 2.1 drive performance at 6.0 Gbps data rates per lane. Fully compliant with the latest SAS 2.1 and SAS 3.0 interface specifications. Impedance = 100 Ohms, External cabling solution for connecting Mini-SAS to HD Mini-SAS devices. Subject to Serial Attached SCSI 6.0 Gbps test certification before shipment