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See also on Wikipedia: Serial Attached SCSI

SAS is an acronym which stands for Serial Attached SCSI, a type of disk drive.

As of August 2009, it is only one of two types of internal hard drives sold by IBM for the AS/400, the other being SSD.[1]


  1. "Reconsidering SAN in Wake of SCSI Disk's End" by Alex Woodie, The Four Hundred, Volume 18, Number 30 -- August 17, 2009. [1]