UNITRON COMPUTER, INC.
MINI-386SX/AT
| Processor | 80386SX | 
| Processor Speed | 25MHz | 
| Chip Set | Headland | 
| Max. Onboard DRAM | 8MB | 
| Cache | None | 
| BIOS | Phoenix | 
| Dimensions | 220mm x 220mm | 
| I/O Options | None | 
| NPU Options | 80387SX | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| External battery | J2 | Turbo LED | J24 | 
| Turbo switch | J19 | Speaker | J25 | 
| Reset switch | J23 | Power LED & keylock | J26 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| » | Monitor type select monochrome | J4 | Open | 
| Monitor type select color | J4 | Closed | |
| DRAM CONFIGURATION | |||||
| Size | Interleave | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 512KB | 0 | (2) 256K x 9 | NONE | NONE | NONE | 
| 1MB | 2 | (2) 256K x 9 | (2) 256K x 9 | NONE | NONE | 
| 2MB | 4 | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | 
| 2MB | 0 | (2) 1M x 9 | NONE | NONE | NONE | 
| 3MB | 0 | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | NONE | 
| 4MB | 2 | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE | 
| 5MB | 2 | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | (2) 1M x 9 | 
| 6MB | 0 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | NONE | 
| 8MB | 4 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | 
| NPU CONFIGURATION | ||
| Size | J20 | J21 | 
| Synchronous | pins 1 & 2 closed | pins 2 & 3 closed | 
| Asynchronous | Open | Closed |