UNIDENTIFIED
IDE INTERFACE ADAPTER
| Card Type | Hard drive controller card | 
| Processor | None | 
| Maximum Onboard Memory | Unidentified | 
| Hard Drives supported | (2) IDE (AT/XT) | 
| Floppy drives supported | None | 
| Data Bus | 8-bit ISA | 
| Card Size | Half length, half height | 
 
| CONNECTIONS | |||
| Function | Location | Function | Location | 
| 40-pin primary IDE(AT) connector | JP1 | 4-pin connector - drive active LED | JP4 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | IDE(AT) interface enabled | JP2 | Open | 
| IDE (XT) interface enabled | JP2 | Closed | |
| » | Adapter enabled | JP3 | Closed | 
| Adapter disabled | JP3 | Open | |
| » | Pass diagnostics disabled | JP10 | Open | 
| Pass diagnostics enabled | JP10 | Closed | |
| » | System signal ‘ALE’ disabled | JP11 | Open | 
| System signal ‘ALE’ enabled | JP11 | Closed | |
| » | System signal ‘AEN’ disabled | JP12 | Open | 
| System signal ‘AEN’ enabled | JP12 | Closed | |
| EPROM JUMPER CONFIGURATION | ||||
| EPROM | Bank Selection | JP8 | JP9 | |
| 2764 | 4000 | Pins 2 & 3 closed | Pins 1 & 2 closed | |
| » | 27256 | 0000 | Pins 2 & 3 closed | Pins 2 & 3 closed | 
| 2000 | Pins 1 & 2 closed | Pins 2 & 3 closed | ||
| 4000 | Pins 2 & 3 closed | Pins 1 & 2 closed | ||
| 6000 | Pins 1 & 2 closed | Pins 1 & 2 closed | ||
| BIOS ADDRESS SELECTION | ||
| Address | JP6 | JP7 | 
| C8000h | Pins 2 & 3 closed | Pins 2 & 3 closed | 
| CA000h | Pins 1 & 2 closed | Pins 2 & 3 closed | 
| CC000h | Pins 2 & 3 closed | Pins 1 & 2 closed | 
| CE000h | Pins 1 & 2 closed | Pins 1 & 2 closed |