StarTech.com Serial Attached SCSI SAS Cables - StarTech.com SAS729PW18, The StarTech.com SAS729PW18 450mm SATA to SAS Cable is ideal for use with SAS external storage devices, Host Bus adaptors and RAID controllers. It delivers both power (1 x LP4 Molex) and data (1 x SATA 7-pin) to 1 x SFF-8482 29-pin connector.This one cable provides both power and data connections allowing you to connect a SAS hard drive to a SATA controller that supports SAS drives.Backed by StarTech.com lifetime warranty. StarTech SAS729PW18 450mm SAS 29-pin To SATA Cable With LP4 Power