SIEMENS NIXDORF INFORMATIONSSYSTEME AG SYSTEM BOARD D983 Processor Pentium Processor Speed 150/166/180/200MHz Chip Set Unidentified Video Chip Set Cirrus Logic Maximum Onboard Memory 512MB (EDO supported) Maximum Video Memory 2MB Cache 256/512KB BIOS Phoenix Dimensions 330mm x 218mm I/O Options Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot, USB connectors (2), power on switch, chip card reader, voice modem/connector, CD line in connector, auxiliary in connector, soft off power supply connector, Game/MIDI/audio connector, fax/modem remote on connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location VGA port CN1 Floppy drive CN13 interface Parallel port CN2 IDE interface 2 CN14 Serial port 2 CN3 Front panel CN15 connector Serial port 1 CN4 Speaker CN16 Chip card reader CN5 Chassis fan power CN17 PS/2 mouse port CN6 Chassis fan power CN18 USB connectors CN7 SCSI LED CN19 Voice modem/connector CN8 VGA feature CN20 connector CD line in connector CN9 Game/MIDI/audio CN21 connector Auxiliary in CN10 Power on switch CN22 connector Soft off power supply CN11 Fax/modem remote on CN23 connector connector IDE interface 1 CN12 Riser slot SL1 USER CONFIGURABLE SETTINGS Function Label Position » Flash BIOS write protect disabled SW1/1 Off Flash BIOS write protect enabled SW1/1 On » Factory configured - do not alter SW1/2 Off » Flash BIOS normal operation SW1/3 Off Flash BIOS recovery mode SW1/3 On » Floppy drive write protect SW1/4 Off disabled Floppy drive write protect SW1/4 On enabled DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 16MB (1) 2M x 64 None None None 32MB (1) 2M x 64 (1) 2M x 64 None None 32MB (1) 4M x 64 None None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 None 64MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None None 64MB (1) 8M x 64 None None None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None 128MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 None None 128MB (1) 16M x None None None 64 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 None 256MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x (1) 16M x None None 64 64 384MB (1) 16M x (1) 16M x (1) 16M x None 64 64 64 512MB (1) 16M x (1) 16M x (1) 16M x (1) 16M x 64 64 64 64 Note: Board accepts EDO memory. CACHE CONFIGURATION Note: The location of the 256KB/512KB cache is unidentified. VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 1MB 1MB None 2MB 1MB (2) 256K x 16 Note: Bank 0 is factory installed and is not configurable. CPU SPEED SELECTION CPU Clock Multiplier SW1/5 SW1/6 SW1/7 SW1/8 speed speed 150MHz 60MHz 2.5x Off On On Off 166MHz 66MHz 2.5x On On On Off 180MHz 60MHz 3x Off On Off On 200MHz 66MHz 3x On On Off On