PORTIBM PC Portable (uses same BIOS as XT) 0140-014F - Quantum ISA-200S/250MG SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. adapter Range: alternate address at 0150, 0160, 0170 Note: Quantum ISA-200S/250MG SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. adapters are based upon Future Domain TMC-18C50 SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. controller (???) SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 0140h-014Fh"Future Domain TMC-16x0"