Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-throughput and fast data access Intended primarily for data storage centers the SAS interface is backwards compatible with SATA This 2 meter long cable uses 28 AWG wires and is intended for external use 1x SFF8088 SAS26P To SFF8088 SAS26P Cable 18 Month worry-free warranty， Lifetime Technical Support,24 hr dedicated email customer support