ALPHA MICROSYSTEMS
AM-137
Processor | Motorola 68030 |
Processor Speed | Unidentified |
Chip Set | Unidentified |
Video Chip Set | None |
Maximum Onboard Memory | 32MB |
Maximum Video Memory | None |
Cache | None |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, IDE interface, SCSI interface, parallel port, serial ports (8), I/O expansion slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
IDE interface | CN1 | Front panel connector | J10 |
SCSI interface | CN2 | Reset switch | W3 |
Serial ports 0 – 3 | CN3 | Power LED | W8 |
Serial ports 4 – 7 | CN4 | Run LED | W9 |
Floppy drive interface (AM-219) | CN5 | Disk LED | W12 |
Parallel port | J1 | I/O expansion slot | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | JP3 | Closed |
» | Factory configured - do not alter | JP4 | Closed |
» | Remote reset disabled | W2 | Open |
Remote reset enabled | W2 | Closed | |
» | Factory configured - do not alter | W4 | Closed |
» | Factory configured - do not alter | W5 | Closed |
» | Factory configured - do not alter | W8 | Open |
» | Factory configured - do not alter | W9 | Open |
» | Factory configured - do not alter | W12 | Open |
» | Factory configured - do not alter | W13 | Open |
» | Factory configured - do not alter | W14 | Open |
DRAM CONFIGURATION | |
Size | Bank 0 |
4MB | (1) 1M x 36 |
8MB | (1) 2M x 36 |
16MB | (1) 4M x 36 |
32MB | (1) 8M x 36 |
DRAM JUMPER CONFIGURATION | ||
Size | JP1 | JP2 |
4MB | Closed | Closed |
8MB | Open | Closed |
16MB | Closed | Open |
32MB | Open | Open |
TERMINATION SELECTION | |
Setting | W6 |
Termination enabled | Pins 2 & 3 closed |
Termination disabled | Pins 1 & 2 closed |
MAIN BOOT SELECTION | |||
Setting | SW1/1 | SW1/2 | |
Floppy drive | On | On | |
| » | SCSI | Off | On |
ALTERNATE BOOT SELECTION | ||
Setting | SW1/3 | SW1/4 |
None | On | On |
Floppy drive | Off | On |
Steaming tape | Off | Off |