
SOLTEK COMPUTER, INC.

SL-66D

Device Type              Mainboard
Processor                Pentium II/Celeron
Processor Speed          233/266/300/333MHz
Chip Set                 Intel 440EX
Maximum Onboard Memory   256MB (EDO & SDRAM supported)
Cache                    256/512KB (on the Pentium II CPU)
BIOS                     Award
I/O Options              32-bit PCI slots (4), floppy drive interface, IDE
                         interfaces (2), parallel port, PS/2 mouse port,
                         serial ports (2), AGP slot, USB ports (2), IR
                         connector, green PC connector, ATX power
                         connector
Dimensions               305mm x 170mm

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       Chassis fan                FAN3

  ATX power connector        ATX       IDE interface LED          J1A

  PS/2 mouse port            CN1       IR connector               J1B

  USB connector 2            CN2       Power switch               J1C

  USB connector 1            CN3       SMI switch                 J1D

  Serial port 1              CN4       Speaker                    J2A

  Parallel port              CN5       Reset switch               J2B

  Serial port 2              CN6       Power LED & keylock        J2C

  IDE interface 1            CN7       Turbo LED                  J2D

  IDE interface 2            CN8       Wake on LAN connector       J5

  Floppy drive interface     CN9       SB Link                     J6

  CPU fan                    FAN1      32-bit PCI slots         PC1 - PC4

  Power fan                  FAN2

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation           JBAT1          Pins 1 & 2
                                                              closed

      CMOS memory clear                      JBAT1          Pins 2 & 3
                                                              closed

     Normal VGA card enabled                JVGA1            Closed

      Special VGA card enabled               JVGA1             Open

     Power lost recovery normal              JP16          Pins 2 & 3
                                                              closed

      Power lost recovery enabled             JP16          Pins 1 & 2
                                                              closed

                            USB PORT SELECTION

              Function                      JP10               JP11

     Redirect USB1 to AGP port           Pins 1 & 2        Pins 1 & 2
                                           closed             closed

      Redirect all USB ports to USB       Pins 2 & 3        Pins 2 & 3
      connector                            closed             closed

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       8MB         (1) 1MB x 64         None

      16MB         (1) 1MB x 64     (1) 1MB x 64

      16MB         (1) 2MB x 64         None

      24MB         (1) 2MB x 64     (1) 1MB x 64

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

      32MB         (1) 4MB x 64         None

      40MB         (1) 4MB x 64     (1) 1MB x 64

      48MB         (1) 4MB x 64     (1) 2MB x 64

      64MB         (1) 4MB x 64     (1) 4MB x 64

      64MB         (1) 8MB x 64         None

      72MB         (1) 8MB x 64     (1) 1MB x 64

      80MB         (1) 8MB x 64     (1) 2MB x 64

      96MB         (1) 8MB x 64     (1) 4MB x 64

      128MB        (1) 8MB x 64     (1) 8MB x 64

      136MB       (1) 16MB x 64         None

      144MB       (1) 16MB x 64     (1) 1MB x 64

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

      192MB       (1) 16MB x 64     (1) 4MB x 64

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

      256MB       (1) 16MB x 64    (1) 16MB x 64

  Note: Board accepts both EDO and SDRAM.

                    CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

    CPU     Clock    Multiplier    JP2   JP4   JP5     JP6    JP7    JP8
  Speed     speed

  233MHz    66MHz       3.5x       1 &   1 &    2 &    Open   Open    2 &
                                   2     2      3                     3

  266MHz    66MHz        4x        1 &   1 &   Open    2 &    2 &     2 &
                                   2     2              3      3      3

  300MHz    66MHz       4.5x       1 &   1 &   Open    2 &    Open    2 &
                                   2     2              3             3

  333MHz    66MHz        5x        1 &   1 &   Open    Open   2 &     2 &
                                   2     2                     3      3

  Note: Numbers designate pins that should be closed.

