Connect a sas hard drive to a sata controller ideal for use with sas external storage devices host bus adapters and raid controllers this high quality 18in sas 29 pin to sata cable delivers both power lp4 and data connectivity this high quality sas sata cable is backed by startechcom39s lifetime warranty please note that the sata controller must support sas drives the startechcom advantage allows you to connect a sas hard drive to a sata controller that supports sas drives one cable pr