
SOLTEK COMPUTER, INC.

SL-66B

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel 440LX
Maximum Onboard Memory   1GB (EDO & SDRAM supported)
Cache                    256/512KB (located on the Pentium II CPU)
BIOS                     Award
I/O Options              32-bit PCI slots (4), floppy drive interface, IDE
                         interface (2), parallel port, PS/2 mouse port,
                         serial ports (2), USB ports (2), IR connector,
                         ATX power connector, AGP slot, green PC connector
Dimensions               300mm x 190mm

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       CPU fan power              FAN2

  ATX power connector        ATX       Chassis fan power          FAN3

  Parallel port              CN1       IDE interface LED          J1A

  Serial port 2              CN2       IR connector               J1B

  Serial port 1              CN3       Power switch               J1C

  USB connector 2            CN4       Green PC connector         J1D

  USB connector 1            CN5       Speaker                    J2A

  PS/2 mouse port            CN6       Reset switch               J2B

  Floppy drive interface     CN7       Power LED & Keylock        J2C

  IDE interface 2            CN8       Turbo LED                  J2D

  IDE interface 1            CN9       32-bit PCI slots         PC1 - PC4

  CPU fan power              FAN1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           JP2          Unidentified
      alter

     Normal VGA card enabled              JPVGA            Closed

      Special VGA card enabled             JPVGA             Open

     CMOS normal operation                 JP8        Pins 1 & 2 closed

      CMOS clear                            JP8        Pins 2 & 3 closed

                            USB PORT SELECTION

                Function                       JP6              JP7

     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          Bank 2

   8MB      (1) 1MB x 36        None            None

   16MB     (1) 1MB x 36    (1) 1MB x 64        None

   16MB     (1) 2MB x 36        None            None

   24MB     (1) 1MB x 36    (1) 1MB x 64     (1) 1MB x 64

   24MB     (1) 2MB x 36    (1) 1MB x 64        None

   32MB     (1) 2MB x 36    (1) 2MB x 64        None

   32MB     (1) 4MB x 36        None            None

   40MB     (1) 2MB x 36    (1) 2MB x 64     (1) 1MB x 64

   40MB     (1) 4MB x 36    (1) 1MB x 64        None

   48MB     (1) 2MB x 36    (1) 2MB x 64     (1) 2MB x 64

   48MB     (1) 4MB x 36    (1) 2MB x 64        None

   64MB     (1) 4MB x 36    (1) 4MB x 64        None

   64MB     (1) 8MB x 36        None            None

   72MB     (1) 4MB x 36    (1) 4MB x 64     (1) 1MB x 64

   72MB     (1) 8MB x 36    (1) 1MB x 64        None

   80MB     (1) 4MB x 36    (1) 4MB x 64     (1) 2MB x 64

   80MB     (1) 8MB x 36    (1) 2MB x 64        None

                            DRAM CONFIGURATION

      Size            Bank 0              Bank 1             Bank 2

      96MB         (1) 4MB x 36        (1) 4MB x 64       (1) 4MB x 64

      96MB         (1) 8MB x 36        (1) 4MB x 64           None

     128MB         (1) 8MB x 36        (1) 8MB x 64           None

     128MB         (1) 16MB x 36           None               None

     136MB         (1) 16MB x 36       (1) 1MB x 64           None

     144MB         (1) 16MB x 36       (1) 2MB x 64           None

     160MB         (1) 16MB x 36       (1) 4MB x 64           None

     192MB         (1) 16MB x 36       (1) 8MB x 64           None

     256MB         (1) 16MB x 36      (1) 16MB x 64           None

     256MB         (1) 32MB x 36           None               None

     264MB         (1) 16MB x 36      (1) 16MB x 64       (1) 1MB x 64

     264MB         (1) 32MB x 36       (1) 1MB x 64           None

     272MB         (1) 32MB x 36       (1) 2MB x 64           None

     272MB         (1) 16MB x 36      (1) 16MB x 64       (1) 2MB x 64

     288MB         (1) 16MB x 36      (1) 16MB x 64       (1) 4MB x 64

     288MB         (1) 32MB x 36       (1) 4MB x 64           None

     320MB         (1) 16MB x 36      (1) 16MB x 64       (1) 8MB x 64

     320MB         (1) 32MB x 36       (1) 8MB x 64           None

     384MB         (1) 16MB x 36      (1) 16MB x 64       (1) 16MB x 64

     384MB         (1) 32MB x 36      (1) 16MB x 64           None

     512MB         (1) 32MB x 36      (1) 32MB x 64           None

     520MB         (1) 32MB x 36      (1) 32MB x 64       (1) 1MB x 64

     528MB         (1) 32MB x 36      (1) 32MB x 64       (1) 2MB x 64

     544MB         (1) 32MB x 36      (1) 32MB x 64       (1) 4MB x 64

     618MB         (1) 32MB x 36      (1) 32MB x 64       (1) 8MB x 64

     640MB         (1) 32MB x 36      (1) 32MB x 64       (1) 16MB x 64

     768MB         (1) 32MB x 36      (1) 32MB x 64       (1) 32MB x 64

     1024MB        (1) 64MB x 64      (1) 64MB x 64           None

  Note: Board supports 1GB using EDO DRAM, and 512MB using SDRAM. It is
  not recommended that you combine EDO and SDRAM.

                             CPU SPEED SELECTION

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  Speed    Speed

  233MHz   66MHz      3.5x       On      Off     Off     On     Off     Off

  266MHz   66MHz       4x        Off     On      On      On     Off     Off

  300MHz   66MHz      4.5x       Off     On      Off     On     Off     Off

  333MHz   66MHz       5x        Off     Off     On      On     Off     Off

