More detailed information about the SCSI adapters can be found in the
Personal System/2 Micro Channel SCSI Adapter Technical Reference (S68X-2397-00)
or the Personal System/2 Micro Channel SCSI Adapter with Cache Technical
Reference (S68X-2365-00).
The SCSI BIOS information can be found in the Supplement for the Personal System/2 and Personal Computer BIOS Interface Technical Reference, December 1989 (S15F-2161-00).