Full bandwidth support for high-speed storage arrays (Backward compatible with 6Gbps SAS 2.0 ). 30AWG 8-pair twinaxial shielded cable (100 impedance) minimizes signal skew & EMI interference. SFF-8644 connectors with positive-click retention for vibration-resistant server racks. 1-meter ( 3.3 ft) ideal for rack-to-rack or shelf-to-controller deployments. Certified for RAID controllers (LSI/Broadcom/Dell), JBOD enclosures, and hybrid SAS/SATA backplanes