PACKARD BELL PB25/PB33 Processor 80386DX Processor Speed 25/33MHz Chip Set VLSI Max. onboard DRAM 32MB Cache None BIOS Phoenix Dimensions 340mm x 240mm I/O Options 32-bit expansion slot, floppy drive interface, IDE interface, keyboard, parallel port, serial port (2) NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location External battery JBT Keylock JKL Serial port 1 JCOM1 Parallel port JLPT Serial port 2 JCOM2 Reset JRS Floppy drive interface JFDD Speaker JSP IDE interface JHDD Turbo LED JTB IDE interface LED JHDI 32-bit expansion slot S1 Keyboard JKB USER CONFIGURABLE SETTINGS Function Jumper Position » Onboard floppy drive interface JFDC Closed enabled Onboard floppy drive interface JFDC Open disabled » Onboard IDE interface enabled JHDC Closed Onboard IDE interface disabled JHDC Open » BIOS type select 27256 JROM Open BIOS type select 27512 JROM Closed » Monitor type select color JVD pins 2 & 3 closed Monitor type select monochrome JVD pins 1 & 2 closed SERIAL PORT CONFIGURATION Port 1 (JCOM1) Port 2 (JCOM2) JC1S JC2S COM1 COM2 Closed Closed » COM1 Disabled Closed Open Disabled COM2 Open Closed Disabled Disabled Open Open PARALLEL PORT CONFIGURATION LPT IRQ JLPS JLRQ » LPT1 IRQ7 pins 1 & 2 pins 1 & 2 closed closed LPT1 IRQ5 pins 1 & 2 pins 2 & 3 closed closed LPT2 IRQ7 pins 2 & 3 pins 1 & 2 closed closed LPT2 IRQ5 pins 2 & 3 pins 2 & 3 closed 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) 1M x 9 (4) 256K x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 17MB (4) 4M x 9 (4) 256K x 9 20MB (4) 4M x 9 (4) 1M x 9 32MB (4) 4M x 9 (4) 4M x 9