
SIEMENS NIXDORF

SYSTEM BOARD D1026

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Unidentified
Video Chip Set           Matrox
Maximum Onboard Memory   384MB (SDRAM supported)
Maximum Video Memory     6MB
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     Unidentified
Dimensions               330mm x 218mm
I/O Options              Ethernet 10BaseT connector, floppy drive
                         interface, game/MIDI port, IDE interfaces (2),
                         parallel port, PS/2 mouse port, serial ports (2),
                         VGA port, riser slot, IR connector, USB
                         connectors (3), ATX power connector, line in,
                         line out, microphone in, audio in  CD-ROM, wake
                         on LAN connector

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  SMM connector               C1       Ethernet 10BaseT           CN2
                                       connector

  Chassis fan power           C2       Parallel port              CN3

  Speaker                     C4       Serial port 1              CN4

  Soft off power supply       C5       PS/2 mouse port            CN5

  Front panel connector       C6       USB connector 1            CN6

  Front panel connector       C7       USB connector 2            CN7

  IR connector                C8       Game/MIDI port             CN8

  Chipcard reader             C9       Microphone in              CN9
  connector

  3v power                   C10       Line in                    CN10

  DSP connector              C11       Line out                   CN11

  Audio in  CD-ROM          C12       IDE interface 2            CN12

  Auxiliary in               C13       IDE interface 1            CN13

  Modem connector            C14       Floppy drive               CN14
                                       interface

  Fax connector              C15       USB connector 3            CN15

  Wake on LAN connector      C16       Riser slot                 SL1

  VGA port                   CN1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter      SW1/1             Off

     BIOS normal operation                  SW1/2             Off

      BIOS recovery mode                     SW1/2              On

     Floppy drive write protect             SW1/3             Off
      disabled

      Floppy drive write protect             SW1/3              On
      enabled

      Wake on LAN disabled                   SW1/4             Off

      Wake on LAN enabled                    SW1/4              On

                           DIMM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     8MB        (1) 1M x 64       None           None          None

     16MB       (1) 2M x 64       None           None          None

     16MB       (1) 1M x 64   (1) 1M x 64        None          None

     24MB       (1) 2M x 64   (1) 1M x 64        None          None

     24MB       (1) 1M x 64   (1) 1M x 64    (1) 1M x 64       None

     32MB       (1) 4M x 64       None           None          None

                        DIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     32MB        (1) 2M x 64   (1) 2M x 64        None           None

     32MB        (1) 1M x 64   (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     40MB        (1) 4M x 64   (1) 1M x 64        None           None

     48MB        (1) 4M x 64   (1) 2M x 64        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) 8M x 64       None           None           None

     64MB        (1) 4M x 64   (1) 4M x 64        None           None

     72MB        (1) 8M x 64   (1) 1M x 64        None           None

     80MB        (1) 8M x 64   (1) 2M x 64        None           None

     96MB        (1) 8M x 64   (1) 4M x 64        None           None

     96MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64        None

     128MB       (1) 16M x 64      None           None           None

     128MB       (1) 8M x 64   (1) 8M x 64        None           None

     128MB       (1) 4M x 64   (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     136MB       (1) 16M x 64  (1) 1M x 64        None           None

     144MB       (1) 16M x 64  (1) 2M x 64        None           None

     152MB       (1) 16M x 64  (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     160MB       (1) 16M x 64  (1) 4M x 64        None           None

     176MB       (1) 16M x 64  (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     192MB       (1) 16M x 64  (1) 8M x 64        None           None

     192MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64        None

     224MB       (1) 16M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     256MB       (1) 32M x 64      None           None           None

     256MB       (1) 16M x 64  (1) 16M x 64       None           None

     256MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     272MB       (1) 16M x 64  (1) 16M x 64   (1) 1M x 64    (1) 1M x 64

     280MB       (1) 32M x 64  (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     288MB       (1) 16M x 64  (1) 16M x 64   (1) 2M x 64    (1) 2M x 64

     304MB       (1) 32M x 64  (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     320MB       (1) 16M x 64  (1) 16M x 64   (1) 4M x 64    (1) 4M x 64

     320MB       (1) 16M x 64  (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     352MB       (1) 32M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     384MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64       None

     448MB       (1) 32M x 64  (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

                        DIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     512MB       (1) 32M x 64  (1) 32M x 64       None           None

     512MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64   (1) 16M x 64

     640MB       (1) 32M x 64  (1) 16M x 64   (1) 16M x 64   (1) 16M x 64

     768MB       (1) 32M x 64  (1) 32M x 64   (1) 32M x 64       None

    1024MB       (1) 32M x 64  (1) 32M x 64   (1) 32M x 64   (1) 32M x 64

            Note: Board accepts SDRAM memory.

                     CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium II CPU.

                     VIDEO MEMORY JUMPER CONFIGURATION

  Note: 2MB video memory is factory installed. To increase video memory,
  install module at C3.

                            CPU SPEED SELECTION

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  233MHz     66MHz        3.5x         On        On       Off       Off

  266MHz     66MHz         4x          On       Off       On        On

  300MHz     66MHz        4.5x         On       Off       On        Off

  333MHz     66MHz         5x          On       Off       Off       On

