?A lifetime warranty is included with this Mini-SAS cable for peace of mind when purchg. ?Before you buy this cable , please make sure the Mini SAS (SFF-8643) on your motherboard or RAID Controller. If the Mini SAS (SFF-8643) on your backplane, this cable will not work with them. ?HD mini SAS breakout cable designed with acetate cloth tape over slim ribbon cables for strain relief to protect cables without rigidity; Woven mesh sheath covers half of the cable for easy routing; P1 to P4 markers provide easy ID after installation; Low profile SATA connectors have easy-grip treads with stainless steel latches to prevent accidental disconnection and reduce vibration. ?Hybrid High Density SAS to SATA with a 36 pin SFF 8643 connector and 4 x 7 pin SATA connectors provides both 3 Gbps and 6 Gbps compatibility while migrating to a to 12 Gbps storage area network system. ?Internal Mini SAS Cable designed to connect a 12 Gbps host bus adapter or RAID controller with SFF-8643 to 4 discrete SATA drives; Mini SAS HD to SATA adapter cable provides reliable internal connectivity between a high density RAID controller card and direct attached storage devices with a SATA plug.