FUTURE DOMAIN CORPORATION TMC-880, TMC-881 Data bus: 16-bit, ISA Size: Full-length, full-height card Hard drives supported: Up to seven SCSI devices Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location 25-pin SCSI Interface connector-external J1 50-pin SCSI Interface connector-internal J2 34-pin data cable connector-floppy drives J3 4-pin connector-drive active LED J4 USER CONFIGURABLE SETTINGS Function Location Setting » Time-out delay is short W6 pins 1 & 2 closed Time-out delay is long W6 pins 2 & 3 closed » Floppy drive port address is W10 open 3F2-3F7h Floppy drive port address is W10 closed 372-377h » Hard drive port address is W12 open 1F0-1F7h Hard drive port address is W12 closed 170-177h INTERRUPT REQUEST IRQ W4/1 W4/2 W4/3 W4/4 W4/5 W4/6 W4/7 W4/8 IRQ3 closed open open open open open open open IRQ4 open closed open open open open open open » IRQ5 open open closed open open open open open IRQ10 open open open closed open open open open IRQ11 open open open open closed open open open IRQ12 open open open open open closed open open IRQ14 open open open open open open closed open IRQ15 open open open open open open open closed BIOS ADDRESS Address W1 W2 » CA00h open open C800h open closed CE00h closed open DE00h closed closed