SUMO SYSTEMS / STORAGE PLUS, INC.
SPI300
| 
 
  | |
| 
 Data bus:  | 
 16-bit ISA  | 
| 
 Size:  | 
 Half-length, full-height card  | 
| 
 Hard drive supported:  | 
 Unidentified  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 50-pin SCSI connector - external  | 
 J1  | 
| 
 50-pin SCSI connector - internal  | 
 J2  | 
| 
 26-pin SCSI connector - internal  | 
 J3  | 
| 
 34-pin control cable connector - floppy drive  | 
 J4  | 
| 
 4-pin connector - drive active LED  | 
 J6  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Floppy controller enabled  | 
 JP1  | 
 open  | 
| 
 Floppy controller disabled  | 
 JP1  | 
 closed  | |
| » | 
 I/O base address is 330h - 33Fh  | 
 JP2  | 
 open  | 
| 
 I/O base address is 230h - 23Fh  | 
 JP2  | 
 closed  | |
| » | 
 FDISK enabled for drive 2  | 
 SW0  | 
 open  | 
| 
 Use ZDRV.SYS device driver for drive 2  | 
 SW0  | 
 closed  | |
| » | 
 DMA channel 7 select  | 
 SW1  | 
 open  | 
| 
 DMA channel 6 select  | 
 SW1  | 
 closed  | |
| » | 
 Factory configured - do not alter  | 
 SW2  | 
 N/A  | 
| » | 
 IRQ15 select  | 
 SW3  | 
 open  | 
| 
 IRQ14 select  | 
 SW3  | 
 closed  | |
| » | 
 17 sectors/track select  | 
 SW4  | 
 open  | 
| 
 32 sectors/track & 64 heads /cylinder select  | 
 SW4  | 
 closed  | |
| » | 
 ISA compatible timing selected  | 
 SW5  | 
 open  | 
| 
 EISA compatible timing selected  | 
 SW5  | 
 closed  | |
| » | 
 Factory configured - do not alter  | 
 SW6  | 
 N/A  | 
| 
 MEMORY BASE ADDRESS SELECTION  | |||
| 
 Address  | 
 JP3  | 
 JP4  | |
| » | 
 DC000h  | 
 closed  | 
 closed  | 
| 
 C8000h  | 
 open  | 
 open  | |
| 
 CC000h  | 
 closed  | 
 open  | |
| 
 D8000h  | 
 open  | 
 closed  | |