HEWLETT-PACKARD COMPANY HP VECTRA 386/16N, 386/20N VERSION 2 Processor 80386SX Processor Speed 16/20MHz Chip Set HP Max. Onboard DRAM 16MB Cache None BIOS HP Dimensions 330mm x 218mm I/O Options Parallel port, PS/2 mouse port, serial ports (2), VGA port NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse port CN1 Serial port 2 CN4 Parallel port CN2 VGA port CN5 Serial port 1 CN3 AT-Bus connectors CN6, CN7 USER CONFIGURABLE SETTINGS Function Switch Position » Enable IRQ12 for the mouse SW1/1 Off Disable IRQ12 for the mouse SW1/1 On » Disable video interrupt IRQ9 SW1/2 Off Enable video interrupt IRQ9 SW1/2 On » Enable internal VGA controller SW1/3 Off Disable internal VGA controller SW1/3 On » Enable password function SW1/4 Off Disable password function SW1/4 On » EEPROM stored config information SW1/5 Off is valid EEPROM stored config information SW1/5 On is invalid » Disable the forced security mode SW1/6 Off Enable the forced security mode 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 8MB (2) 4M x 9 NONE NONE NONE 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