SIIG, INC.
i540/542 SPEEDMASTER
Data Bus | 16-bit ISA |
Card Size | Full-height, half-length card |
Hard Drives supported | Up to 7 SCSI-2 devices |
Floppy drives supported | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |

CONNECTIONS | |||
Function | Location | Function | Location |
4-pin connector - drive active LED | J1 | 50-pin SCSI connector - internal | J3 |
34-pin cable connector - floppy drive | J2 | 50-pin SCSI connector - external | J4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
| » | Automatic port address increment function disabled | SW1/1 | Off |
| Automatic port address increment function enabled | SW1/1 | On | |
| » | Floppy controller is model i542 | SW1/2 | On |
| Floppy controller is model i540 | SW1/2 | Off | |
| » | Plug-and-Play enabled | SW1/3 | On |
| Plug-and-Play disabled | SW1/3 | Off | |
| » | Factory configured - do not alter | SW1/4 | N/A |