MITSUBISHI ELECTRONICS MP 3220 Processor 80386DX Processor Speed 25MHz Chip Set Mitsubishi Max. onboard DRAM 1MB (location unknown) SRAM Cache 32KB BIOS Mitsubishi Dimensions 330mm x 218mm I/O Options 32-bit external memory card, IDE interface, floppy drive interface, parallel port, serial ports (2) NPU Options 80387DX/3167 [Image] CONNECTIONS Purpose Location Purpose Location Serial port (COM1) P1 IDE interface P4 Serial port (COM2) P2 Floppy drive interface P5 Parallel port P3 32-bit external memory S1 card USER CONFIGURABLE SETTINGS Function Switch Position » I/O bus speed select 8MHz SW1/switch 1 On I/O bus speed select 6MHz SW1/switch 1 Off » External memory card enabled SW1/switch 2 Off External memory card disabled SW1/switch 2 On » Factory configured - do not SW1/switch 3 Off alter » POST select normal SW1/switch 4 Off POST select minimum SW1/switch 4 On » Base memory select 512KB SW1/switch 5 Off Base memory select 256KB SW1/switch 5 On » Factory configured - do not SW1/switch 6 Off alter » Keyboard select enhanced SW1/switch7 On Keyboard select standard SW1/switch 7 Off » Monitor type select color SW1/switch 8 On Monitor type select SW1/switch 8 Off monochrome » Cache enabled SW2/switch 1 On Cache disabled SW2/switch 1 Off » IDE interface enabled SW2/switch 2 Off IDE interface disabled SW2/switch 2 On » NPU enabled SW2/switch 3 Off NPU disabled SW2/switch 3 On » Floppy drive interface SW2/switch 4 Off enabled Floppy drive interface SW2/switch 4 On disabled SERIAL PORT CONFIGURATION COM1 (P1) COM2 (P2) SW3/switch 5 SW3/Switch 6 Enabled Enabled Off Off Enabled Disabled Off On Disabled Enabled On Off Disabled Disabled On On PARALLEL PORT CONFIGURATION LPT SW3/switch 7 SW3/Switch 8 » LPT1 Off Off LPT2 Off On LPT3 On Off Disabled On On