Genuine Dell UF070 Interposer Board SAS SCSI to SATA Serial ATA SFF-8482 Female to SATA 2 Hard Drive Convert Adapter
Dell (Original) UF070 Interposer Board for SAS drives.  This adapter plugs onto a SAS drive with an SFF-8482 Female connector and presents a SATA2 drive connector. It can be used to hook a SAS drive onto a SATA controller.