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  |