OLIVETTI
P500
| Processor | 80386SX | 
| Processor Speed | 16MHz | 
| Chip Set | Texas Instruments | 
| Max. Onboard DRAM | 4MB | 
| Cache | None | 
| BIOS | Olivetti | 
| Dimensions | 330mm x 218mm | 
| I/O Options | Floppy drive interface | 
| NPU Options | 80387SX | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| PS/2 mouse port | CN1 | Floppy drive interface | CN2 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| » | SIMMS installed Bank 0 | JP01 | Open | 
| SIMMS installed Bank 0 & Bank 1 | JP01 | Closed | |
| » | SIMM type select 1M x 9 | JP5 | Pins 1 & 2 closed | 
| SIMM type select 256K x 9 | JP5 | Pins 2 & 3 closed | |
| » | CMOS memory clear | JP10 | Open | 
| CMOS memory normal operation | JP10 | Closed | |
| DRAM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 1MB | (2) 256K x 9 | (2) 256K x 9 | 
| 2MB | (2) 1M x 9 | None | 
| 4MB | (2) 1M x 9 | (2) 1M x 9 | 
| DRAM JUMPER CONFIGURATION | ||
| Size | JP2 | JP3 | 
| 1MB installed | Pins 1 & 2 closed | Pins 1 & 2 closed | 
| 2MB or 4MB installed | Pins 2 & 3 closed | Pins 2 & 3 closed |