DELL COMPUTER CORPORATION Turbo ARC Processor 8088 Processor Speed 4.77/8MHz Chip Set None Max. Onboard DRAM 640KB Cache None BIOS Phoenix Dimensions 334mm x 218mm I/O Options None NPU Options 8087 [Image] CONNECTIONS Purpose Location Purpose Location Speaker SPK Turbo LED & power LED LED USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » CPU speed select fast JP1 pins 1 & 2 closed CPU speed select normal JP1 pins 2 & 3 closed » Factory configured - do not SW1/1 Off alter » NPU disabled SW1/2 On NPU enabled SW1/2 Off » Factory configured - do not SW1/3 Off alter » Factory configured - do not SW1/4 Off alter DRAM JUMPER CONFIGURATION Size JP2 256KB pins 2 & 3 closed 640KB pins 1 & 2 closed Note: System memory is factory configured at 640KB and should not be removed. Setting JP2 pins 2 & 3 closed forces the system to only recognize 256KB. FLOPPY DRIVE CONFIGURATION Drives installed SW1/7 SW1/8 1 On On 2 Off On 3 On Off 4 Off Off MONITOR CONFIGURATION Type SW1/5 SW1/6 EGA On On CGA On Off MDA Off Off