Welcome to the store! SAS is a point-to-point connected storage system, a smaller and more resilient serial design connection system. The SAS connection process allows the device to be connected via our mini SAS HD cable or directly to the backplane. Data transfer rate: The data transfer rate of this mini SAS HD to 4 SATA cable is up to 12 GBPS, offering high data transfer efficiency. Tinned copper wire: The Mini SAS HD to 4 SATA cable uses thicker and purer tinned copper wires and an aluminum foil shielding layer to improve data transfer efficiency and speed, as well as reduce heat loss. Dual channel: The Mini SAS HD cable has a dual channel, and the body is slim, soft, and resistant to strain, allowing for flexible arrangement in any corner. 7 contacts and pure copper gold plating: The 7P server array data line uses seven contacts that utilize a pure copper gold plating process, providing wear resistance and corrosion prevention, and improving signal transmission quality. Item Type: Server Hard Drive Array Data Cable Material: PVC Connection: Mini SAS HD SFF 8643 to 4 SATA Transfer Rate: Up to 12 Gbps 1 x Server Array Data Cable