ARCO COMPUTER PRODUCTS
DUPLIDISK
| Processor | Unidentified | 
| Data Bus | 8-bit ISA (for power and setup only) | 
| Card Size | Half-length, half-height card | 
| Hard Drives supported | Four EIDE/IDE (AT) drives | 
| Floppy drives supported | None | 
| RAID levels supported | 1 | 
 
| CONNECTIONS | |||
| Function | Location | Function | Location | 
| 2-pin connector - primary drive active LED | D1 | 40-pin primary IDE(AT) connector | JP2 | 
| 2-pin connector - mirror drive active LED | D2 | 40-pin IDE(AT) connector - host IDE interface to DupliDisk | JP3 | 
| 40-pin mirror IDE(AT) connector | JP1 | 9-pin serial port 1 - external | P1 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | Factory configured - do not alter | JP10 | Reserved | 
| BIOS SEGMENT ADDRESS CONFIGURATION | |||||
| Segment Address | JP4/1 | JP4/2 | JP4/3 | JP4/4 | |
| » | C800h-CBFFh | Closed | Open | Closed | Closed | 
| CC00h-CEFFh | Closed | Open | Open | Closed | |
| D000h-D3FFh | Open | Closed | Closed | Closed | |
| D400h-D7EEh | Open | Closed | Open | Closed | |
| D800h-DBFFh | Open | Open | Closed | Closed | |
| DC00h-DEFFh | Open | Open | Open | Closed | |
| Disabled | Open | Open | Open | Open | |