
SOYO COMPUTER CO., LTD.

6KB

Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   512MB (EDO & SDRAM supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     Unidentified
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (4), floppy drive interface, IDE
                         interfaces (2), parallel port, PS/2 mouse port,
                         serial ports (2), IR connector, USB connectors
                         (2), ATX power connector, AGP slot
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       USB connector 1            CN4

  ATX power connector        ATX       USB connector 2            CN5

  Reset switch                C1       PS/2 mouse port            CN6

  Soft off power supply       C2       Floppy drive               CN7
                                       interface

  Turbo LED                   C3       IDE interface 2            CN8

  IDE interface LED           C4       IDE interface 1            CN9

  Power LED & keylock         C5       CPU fan power              FAN

  Speaker                     C6       IR connector               IR1

  Parallel port              CN1       Wake on LAN connector      JP44

  Serial port 2              CN2       32-bit PCI slots         PC1  PC4

  Serial port 1              CN3

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP5           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP5           Pins 2 & 3
                                                              closed

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

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

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

     40MB       (1) 2M x 64    (1) 2M x 64    (1) 1M x 64       None

     40MB       (1) 2M 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) 2M x 64    (1) 2M x 64    (1) 2M x 64       None

     48MB       (1) 2M x 64    (1) 2M x 64    (1) 1M x 64    (1) 1M x 64

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

     56MB       (1) 4M x 64    (1) 2M x 64    (1) 1M x 64       None

     56MB       (1) 4M x 64    (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     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

     80MB       (1) 4M x 64    (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     80MB       (1) 4M x 64    (1) 4M x 64    (1) 1M x 64    (1) 1M x 64

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

                        DIMM CONFIGURATION (CONT)

      Size          Bank 0        Bank 1         Bank 2         Bank 3

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

      96MB        (1) 4M x 64   (1) 4M x 64    (1) 2M x 64   (1) 2M x 64

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

      96MB        (1) 8M x 64   (1) 2M x 64    (1) 1M x 64   (1) 1M x 64

     112MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64   (1) 2M x 64

     112MB        (1) 8M x 64   (1) 4M x 64    (1) 2M x 64       None

     112MB        (1) 8M x 64   (1) 4M x 64    (1) 1M x 64   (1) 1M x 64

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

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

     128MB        (1) 8M x 64   (1) 4M x 64    (1) 4M x 64       None

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

     160MB         (1) 16M x    (1) 2M x 64    (1) 1M x 64   (1) 1M x 64
                      64

     192MB         (1) 16M x    (1) 4M x 64    (1) 4M x 64       None
                      64

     192MB        (1) 8M x 64   (1) 8M x 64    (1) 4M x 64   (1) 4M x 64

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

     224MB         (1) 16M x    (1) 8M x 64    (1) 2M x 64   (1) 2M x 64
                      64

     224MB         (1) 16M x    (1) 8M x 64    (1) 4M x 64       None
                      64

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

     256MB         (1) 16M x    (1) 8M x 64    (1) 4M x 64   (1) 4M x 64
                      64

     256MB         (1) 16M x    (1) 8M x 64    (1) 8M x 64       None
                      64

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

     288MB         (1) 16M x     (1) 16M x     (1) 4M x 64       None
                      64            64

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

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

     384MB         (1) 16M x     (1) 16M x     (1) 8M x 64   (1) 8M x 64
                      64            64

     448MB         (1) 16M x     (1) 16M x      (1) 16M x    (1) 8M x 64
                      64            64             64

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

            Note: Board accepts EDO & SDRAM memory.

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

    CPU     Clock    Multiplier   SW1/1    SW1/2   SW1/3   SW1/4   SW1/5
  speed     speed

  233MHz    66MHz       3.5x       Off      On     Off      Off      On

  266MHz    66MHz        4x        Off      On      On      On      Off

  300MHz    66MHz       4.5x       Off      On     Off      On      Off

  333MHz    66MHz        5x        Off      On      On      Off     Off

