ALL meanings of single connector attachment
- abbreviation Technical meaning of SINGLE CONNECTOR ATTACHMENT Single Connection Attach 3
- noun Definition of single connector attachment in Technology (hardware) (SCA, "Single Connector Attachment") A non-standard type of SCSI connector, used mostly by OEMs, which carries both power and data on one 80-pin connector. SCA SCSI drives tend to be cheaper but use with standard SCSI cables requires an adaptor and external termination. 1