Mini SAS SFF-8088( 26 Pin) to 4x SFF-8482( 29 Pin) with extra 4 power cable, cable length 1M/3.3Ft Multiple lanes support current speed of up to 6.0 Gbps through a single cable. Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-throughput and fast data access. Use for Work Station, Blade Servers, External Storage Arrays, SAS Expanders, Host Adapters (HBA'S) and RAID Controller. What you get: 1M/3.3Ft SFF-8088 to SFF-8482 with 4 power connectors x2, a 12-month warranty and lifetime technical support.