UNIDENTIFIED
FX386-33C
| Processor | 80386DX | 
| Processor Speed | 33MHz | 
| Chip Set | OPTI | 
| Max. Onboard DRAM | 16MB (8MB on external memory card) | 
| Cache | 32/64/128KB | 
| BIOS | AMI | 
| Dimensions | 330mm x 218mm | 
| I/O Options | 32-bit external memory card | 
| NPU Options | 80387DX/3167 | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| External battery | JP2 | Speaker | JP10 | 
| Turbo LED | JP7 | Turbo switch | JP11 | 
| Reset switch | JP8 | 32-bit external memory card | SL1 | 
| Power LED & keylock | JP9 | ||
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| » | Monitor type select monochrome | JP3 | Closed | 
| Monitor type select color | JP3 | Open | |
| » | NPU synchronous with CPU | JP5 | pins 1 & 2 closed | 
| NPU asynchronous with CPU | JP5 | pins 2 & 3 closed | |
| » | Battery type select 3.6v | JP200 | Closed | 
| Battery type select 6.0v | JP200 | Open | |
| » | CMOS memory normal operation | JP202 | Open | 
| CMOS memory clear | JP202 | Closed | |
| DRAM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 1MB | (4) 256K x 9 | NONE | 
| 2MB | (4) 256K x 9 | (4) 256K x 9 | 
| 4MB | (4) 1M x 9 | NONE | 
| 5MB | (4) 256K x 9 | (4) 1M x 9 | 
| 8MB | (4) 1M x 9 | (4) 1M x 9 | 
| CACHE CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 32KB | (4) 8K x 8 | NONE | 
| 64KB | (4) 8K x 8 | (4) 8K x 8 | 
| 128KB | NONE | (4) 32K x 8 | 
| CACHE JUMPER CONFIGURATION | |
| Size | JP6 | 
| 32KB | pins 1 & 2 closed | 
| 64KB | pins 2 & 3 closed | 
| 128KB | pins 2 & 3 closed |