SFF 8087 to 4 sata/ sas cable to sata, sas host to 4 sata target cable, host side mini sas 36 pin male connect to motherboard or sas controller, SATA breakout cable 90 degree connect to backplane or 4 HDD, sas to sata adapter provide secure internal connection between sas raid controller to sata driver cable, NOTE: Do not connecter mini sas connector sff 8087 on your backplane, otherwise the sas sata cable will not work with them; Mini sas to sata, SFF-8087 port for connection to sas hba or pcie controller, mini sas 8087 sata with locking latch, internal mini sas to 4x sata cable providing a reliable internal link between mini sas controller to sata target, 8087 minisas to sata cable data transfer rate up to 6Gbs per drive; SFF8087 forward breakout cable, 8087 male sas connector for expand storage use, sas to sata cable are labled, simple up your cable management game, mini sas to sata female 7 pin data transfer cable easy link serial scsi controller and the sata connector