1to4 breakout cable converts one SFF8643 Mini SAS HD host port to four independent SATA ports for multidrive expansion; Supports stable 12Gbps SAS 3.0 highspeed data transfer, ideal for enterprise HDDs, SSDs and RAID storage systems; Built with premium 30AWG highconductivity copper wire, minimizing signal loss and crosstalk for reliable performance; Bright red color for easy identification and cable management inside server enclosures; 1meter length offers flexible routing for rackmount servers, storage backplanes and NAS deployments