Host external with SFF-8088 to internal HDD with SATA. This adapter mounted on a low profile PCI slot bracket is a passive PCB board adapter with one external 26-pin. Mini SAS connector (SFF-8088) on the one side, and four internal 7-pin. SATA (L-shape) connectors at the other side. This adapter can be used in a PC case with low profile PCI slots. The adapter is for the construction of storage devices in short or tall cabinets, rack stations, external (SCSI) disk enclosures, server blade racks ect. suitable.