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SCA Last modified: Tuesday, March 12, 2002
Short for Single Connector Attachment, a type of disk drive connector that includes connection pins for the power cables as well as the data wires. The current version of SCA, called SCA-2, uses 80 pins and is frequently used for high-end SCSI devices.
SCA SCSI Drives Explains what SCA drives are and includes a chart highlighting the major differences between the SCSI SCA and regular SCSI drives.	Related Categories Connectors, Plugs and Sockets Disk Drives Related Terms connector hard disk drive SCSI