SUMO SYSTEMS / STORAGE PLUS, INC.
SPI 200
Formerly the SCSI AT-R1
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Two 320KB, 720KB, 1.2MB OR 1.44MB

CONNECTIONS | |
Function | Location |
50-pin SCSI connector-internal | CN2 |
50-pin SCSI connector-external | CN3 |
34-pin control cable connector-floppy drive | CN4 |
4-pin connector-LED Drive Active | CN5 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Zero Wait State enabled | JP1/jumper 1 | closed |
Zero Wait State disabled | JP1/jumper 1 | open | |
| » | Factory configured - do not alter | JP1/jumper 2 | open |
| » | Floppy drive enabled | JP1/jumper 3 | closed |
Floppy drive disabled | JP1/jumper 3 | open | |
BIOS ADDRESS | ||||
Address | JP1/jumper 4 | JP1/jumper 5 | JP1/jumper 6 | |
| » | D800h | closed | open | closed |
Disabled | open | open | open | |
C800h | closed | closed | closed | |
CC00h | open | closed | closed | |
DC00h | open | open | closed | |
I/O PORT ADDRESS | |||||
Address | JP1/jumper 7 | JP1/jumper 8 | JP1/jumper 9 | JP1/jumper 10 | |
Disabled | N/A | N/A | N/A | open | |
300h | closed | closed | closed | closed | |
| » | 310h | open | closed | closed | closed |
320h | closed | open | closed | closed | |
330h | open | open | closed | closed | |
340h | closed | closed | open | closed | |
350h | open | closed | open | closed | |
360h | closed | open | open | closed | |
370h | open | open | open | closed | |
INTERRUPT REQUEST JUMPERS - JP2 | |||||||||
IRQ | J1 | J2 | J3 | J4 | J5 | J6 | J7 | J8 | |
Disabled | open | open | open | open | open | open | open | open | |
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 | |