HEWLETT-PACKARD COMPANY
HP VECTRA 386N PC Series
| Processor | 80386SX | 
| Processor Speed | 16/20/25MHz | 
| Chip Set | HP | 
| Max. Onboard DRAM | 16MB | 
| Cache | None | 
| BIOS | HP | 
| Dimensions | 330mm x 218mm | 
| I/O Options | Bus mouse port, floppy interface, IDE interface, parallel port, riser card slot, serial ports (2), VGA port | 
| NPU Options | 80387SX | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| VGA port | CN1 | Parallel port | CN4 | 
| Serial port 2 | CN2 | Bus mouse | CN5 | 
| Serial port 1 | CN3 | Riser card | S1 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Switch | Position | |
| » | IRQ12 select mouse port (CN5) | SW1/1 | Off | 
| IRQ12 disabled | SW1/1 | On | |
| » | IRQ9 disabled | SW1/2 | Off | 
| IRQ9 select VGA port | SW1/2 | On | |
| » | VGA port enabled | SW1/3 | Off | 
| VGA port disabled | SW1/3 | On | |
| » | Password check enabled | SW1/4 | Off | 
| Password check disabled (password clear) | SW1/4 | On | |
| » | CMOS memory normal operation | SW1/5 | Off | 
| CMOS memory clear | SW1/5 | On | |
| » | Security mode disabled (CMOS setup may be changed) | SW1/6 | Off | 
| Security mode enabled (CMOS setup may not be changed) | SW1/6 | On | |
| » | Factory configured - do not alter | SW1/7 | Off | 
| » | Factory configured - do not alter | SW1/8 | Off | 
| DRAM CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 2MB | (2) 1M x 9 | NONE | NONE | NONE | 
| 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE | 
| 6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | NONE | 
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | 
| 10MB | (2) 1M x 9 | (2) 4M x 9 | NONE | NONE | 
| 12MB | (2) 1M x 9 | (2) 1M x 9 | (2) 4M x 9 | NONE | 
| 14MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 4M x 9 | 
| 16MB | (2) 4M x 9 | (2) 4M x 9 | NONE | NONE |