SCSI SCA 80pin hard drive can be detected and used as SCSI IDC 50pin hard drive. Allows you to connect a SCSI SCA 80pin hard drive to SCSI 50pin cable. Compatible with SCA & SCA-2. One end is SCA 80pin female connector. One end is IDC 50pin male and 4pin power connector. Jumper setting for 16 SCSI IDs. Spindle synchronous, delay start & remote start. It is recommended to be used for direct data transfers or backups. Compact size and no space wasted. Slim size: 24mmX98mm. (PCB size) Package content: 1X brand new SCSI SCA80 to IDC50 adapter w/ jumpers