SIEMENS NIXDORF INFORMATIONSSYSTEME AG

S26361-D858

Processor             Pentium
Processor Speed       75/90/100/120/133/150/166MHz
Chip Set              Unidentified
Video Chip Set        None
Maximum Onboard       128MB (EDO supported)
Memory
Maximum Video Memory  None
Cache                 256/512KB
BIOS                  Unidentified
Dimensions            254mm x 218mm
I/O Options           Microphone connector, audio input connector,
                      game/MIDI port, parallel port, serial ports (2),
                      PS/2 mouse port, floppy drive interface, IDE
                      interfaces (2), wave table connector, PC extension,
                      soft off power supply connector, CD audio input
                      connector, CD-ROM connector, front panel connector,
                      soft on/off switch connector, remote on connector,
                      riser slot, cache slot
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  Microphone                CN1        PC extension              CN13
  connector                            (optional)
  (optional)

  Audio input               CN2        Soft off power            CN14
  connector                            supply connector
  (optional)

  Speaker (optional)        CN3        CD audio input             J1
                                       connector
                                       (optional)

  Game/MIDI port            CN4        CD-ROM connector           J2
                                       (optional)

  Parallel port             CN5        Chassis fan power          J3

  Serial port 1             CN6        Front panel                J4
                                       connector

  PS/2 mouse port           CN7        Speaker                    J5

  Floppy drive              CN8        Front panel                J6
  interface                            connector

  IDE interface             CN9        Soft on/off switch         J7
                                       connector

  IDE interface             CN10       Remote on connector        J8

  Serial port 2             CN11       Riser slot                SL1

  Wave table                CN12       Cache slot                SL2
  connector

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   Flash BIOS write protect disabled   JP1 pins 7 &         Open
                                               8

      Flash BIOS write protect enabled    JP1 pins 7 &        Closed
                                               8

  »   Password enabled                    JP1 pins 9 &         Open
                                               10

      Password disabled                   JP1 pins 9 &        Closed
                                               10

  »   BIOS normal operation                JP1 pins 11         Open
                                              & 12

      BIOS recovery mode                   JP1 pins 11        Closed
                                              & 12

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      None

     16MB        (2) 2M x 36      None

     16MB        (2) 1M x 36   (2) 1M x 36

     24MB        (2) 2M x 36   (2) 1M x 36

     24MB        (2) 1M x 36   (2) 2M x 36

     32MB        (2) 4M x 36      None

     32MB        (2) 2M x 36   (2) 2M x 36

     40MB        (2) 4M x 36   (2) 1M x 36

     40MB        (2) 1M x 36   (2) 4M x 36

     48MB        (2) 4M x 36   (2) 2M x 36

     48MB        (2) 2M x 36   (2) 4M x 36

     64MB        (2) 8M x 36      None

     64MB        (2) 4M x 36   (2) 4M x 36

     72MB        (2) 8M x 36   (2) 1M x 36

                    DRAM CONFIGURATION (CON’T)

         Size                 Bank 0                Bank 1

         72MB              (2) 1M x 36            (2) 8M x 36

         80MB              (2) 8M x 36            (2) 2M x 36

         80MB              (2) 2M x 36            (2) 8M x 36

         96MB              (2) 8M x 36            (2) 4M x 36

         96MB              (2) 4M x 36            (2) 8M x 36

        128MB              (2) 8M x 36            (2) 8M x 36

  Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

                CACHE CONFIGURATION

           Size                      SL2

          256KB            256KB module installed

          512KB            512KB module installed

                            CPU SPEED SELECTION

     Speed      JP1 pins 1 &   JP1 pins 3 &   JP1 pins 5 &    JP1 pins 13
                     2              4              6             & 14

     75MHz         Closed         Closed         Open            Open

     90MHz         Closed          Open          Open            Open

    100MHz          Open          Closed         Open            Open

    120MHz         Closed          Open         Closed           Open

    133MHz          Open          Closed        Closed           Open

    150MHz         Closed          Open         Closed          Closed

    166MHz          Open          Closed        Closed          Closed