
SOLTEK COMPUTER, INC.

SL-54A2-S, SL-54A5-S

Processor      CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX
Processor      75/90/100/120/133/150/166/180/200/233/266/300/333/ 366MHz
Speed
Chip Set       Intel 430VX
Video Chip Set None
Maximum        128MB (EDO & SDRAM supported)
Onboard Memory
Maximum Video  None
Memory
Cache          256/512KB
BIOS           Award
Dimensions     250mm x 220mm
I/O Options    32-bit PCI slots (4), floppy drive interface, green PC
               connector, IDE interfaces (2), parallel port, PS/2 mouse
               port, serial ports (2), IR connector, USB connector

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 2             CN1        IR connector          J1/pins 6 -
                                                                 10

  Serial port 1             CN2        Green PC connector    J1/pins 14 &
                                                                 15

  Parallel port             CN3        Speaker              J2/pins 1 - 4

  Floppy drive              CN4        Reset switch         J2/pins 5 & 6
  interface

  IDE interface 1           CN5        Power LED &           J2/pins 8 -
                                       keylock                   12

  IDE interface 2           CN6        Turbo LED             J2/pins 14 &
                                                                 15

  PS/2 mouse port           CN7        32-bit PCI slots       PC1  PC4

  IDE interface LED     J1/pins 1 -    USB connector             USB
                             4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP6           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP6           Pins 2 & 3
                                                              closed

                         DIMM/DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     8MB        (2) 1M x 36       None           None          None

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

     16MB       (2) 2M x 36       None           None          None

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

     16MB       (2) 1M x 36   (2) 1M x 36        None          None

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

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

     32MB       (2) 4M x 36       None           None          None

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

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

     40MB       (2) 4M x 36   (2) 1M x 36        None          None

     40MB       (2) 4M x 36       None           None       (1) 1M x 64

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

     48MB       (2) 4M x 36   (2) 2M x 36        None          None

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

     64MB       (2) 8M x 36       None           None          None

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

     64MB       (2) 4M x 36   (2) 4M x 36        None          None

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

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

     72MB       (2) 8M x 36   (2) 1M x 36        None          None

     72MB       (2) 8M x 36       None           None       (1) 1M x 64

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

     80MB       (2) 8M x 36   (2) 2M x 36        None          None

                     DIMM/DRAM CONFIGURATION (CONT)

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     96MB       (2) 4M x 36       None           None       (1) 8M x 64

     96MB       (2) 8M x 36   (2) 4M x 36        None          None

     96MB          None       (2) 8M x 36    (1) 4M x 64       None

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

    128MB       (2) 8M x 36   (2) 8M x 36        None          None

    128MB       (2) 8M x 36       None           None       (1) 8M x 64

  Note: Board accepts EDO memory.

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (2) 32K x 32   Unidentified

     512KB        (2) 64K x 32   Unidentified

                       CPU SPEED SELECTION (CX 6X86)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  120MHz    50MHz        2x        2 &   2 &   1 &    2 &    1 &    Open
                                   3      3     2      3      2

  133MHz    55MHz        2x        1 &   2 &   1 &    2 &    1 &    Open
                                   2      3     2      3      2

  150MHz    60MHz        2x        2 &   1 &   1 &    2 &    1 &    Open
                                   3      2     2      3      2

  166MHz    66MHz        2x        1 &   1 &   1 &    2 &    1 &    Open
                                   2      2     2      3      2

  200MHz    75MHz        2x        1 &   1 &   2 &    2 &    1 &    Open
                                   2      2     3      3      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  120MHz    50MHz        2x        2 &   2 &   1 &    2 &    1 &    Open
                                   3      3     2      3      2

  133MHz    55MHz        2x        1 &   2 &   1 &    2 &    1 &    Open
                                   2      3     2      3      2

  150MHz    60MHz        2x        2 &   1 &   1 &    2 &    1 &    Open
                                   3      2     2      3      2

  166MHz    66MHz        2x        1 &   1 &   1 &    2 &    1 &    Open
                                   2      2     2      3      2

  200MHz    75MHz        2x        1 &   1 &   2 &    2 &    1 &    Open
                                   2      2     3      3      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  150MHz    66MHz       2.5x       1 &   1 &   1 &    2 &    1 &    Open
                                   2      2     2      3      2

  166MHz    66MHz        2x        2 &   1 &   1 &    2 &    2 &    Open
                                   3      2     2      3      3

  200MHz    66MHz       2.5x       1 &   1 &   1 &    2 &    2 &    Open
                                   2      2     2      3      3

  233MHz    75MHz       2.5x       1 &   1 &   1 &    1 &    2 &    Open
                                   2      2     2      2      3

  266MHz    66MHz       3.5x       1 &   1 &   2 &    1 &    2 &    Open
                                   2      2     3      2      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  75MHz     50MHz       1.5x       2 &   2 &   1 &    1 &    1 &    Open
                                   3      3     2      2      2

  90MHz     60MHz       1.5x       2 &   1 &   1 &    1 &    1 &    Open
                                   3      2     2      2      2

  100MHz    66MHz       1.5x       1 &   1 &   1 &    1 &    1 &    Open
                                   2      2     2      2      2

  120MHz    60MHz       1.5x       2 &   1 &   1 &    1 &    1 &    Open
                                   3      2     2      2      2

  133MHz    66MHz       1.5x       1 &   1 &   1 &    1 &    1 &    Open
                                   2      2     2      2      2

  150MHz    60MHz        2x        2 &   1 &   1 &    2 &    2 &    Open
                                   3      2     2      3      3

  166MHz    66MHz        2x        1 &   1 &   1 &    2 &    2 &    Open
                                   2      2     2      3      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  166MHz    66MHz       2.5x       1 &   1 &   1 &    2 &    2 &    Open
                                   2      2     2      3      3

  200MHz    66MHz        3x        1 &   1 &   1 &    1 &    2 &    Open
                                   2      2     2      2      3

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

  266MHz    66MHz       3.5x       1 &   1 &   1 &    2 &    1 &    2 & 3
                                   2      2     2      3      2

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

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

  366MHz    66MHz       5.5x       1 &   1 &   1 &    1 &    1 &    2 & 3
                                   2      2     2      2      2

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (PENTIUM)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  75MHz     50MHz       1.5x       2 &   2 &   1 &    1 &    1 &    Open
                                   3      3     2      2      2

  90MHz     60MHz       1.5x       2 &   1 &   1 &    1 &    1 &    Open
                                   3      2     2      2      2

  100MHz    66MHz       1.5x       1 &   1 &   1 &    1 &    1 &    Open
                                   2      2     2      2      2

  120MHz    60MHz        2x        2 &   1 &   1 &    2 &    1 &    Open
                                   3      2     2      3      2

  133MHz    66MHz        2x        1 &   1 &   1 &    2 &    1 &    Open
                                   2      2     2      3      2

  150MHz    60MHz       2.5x       2 &   1 &   1 &    2 &    2 &    Open
                                   3      2     2      3      3

  166MHz    66MHz       2.5x       1 &   1 &   1 &    2 &    2 &    Open
                                   2      2     2      3      3

  180MHz    60MHz        3x        2 &   1 &   1 &    1 &    2 &    Open
                                   3      2     2      2      3

  200MHz    66MHz        3x        1 &   1 &   1 &    1 &    2 &    Open
                                   2      2     2      2      3

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (PENTIUM MMX)

    CPU     Clock    Multiplier    JP2   JP3   JP4    JP10   JP11   JP16
  speed     speed

  166MHz    66MHz       2.5x       1 &   1 &   1 &    2 &    2 &    Open
                                   2      2     2      3      3

  200MHz    66MHz        3x        1 &   1 &   1 &    1 &    2 &    Open
                                   2      2     2      2      3

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

  Note: Pins designated should be in the closed position.

                    CPU VOLTAGE SELECTION

   Voltage (core)                       JP7

        2.0v                           Open

        2.1v                     Pins 7 & 8 closed

        2.2v                     Pins 5 & 6 closed

        2.3v                 Pins 5 & 6, 7 & 8 closed

        2.4v                     Pins 3 & 4 closed

        2.5v                 Pins 3 & 4, 7 & 8 closed

        2.6v                 Pins 3 & 4, 5 & 6 closed

        2.7v              Pins 3 & 4, 5 & 6, 7 & 8 closed

        2.8v                     Pins 1 & 2 closed

        2.9v                 Pins 1 & 2, 7 & 8 closed

        3.0v                 Pins 1 & 2, 5 & 6 closed

        3.1v              Pins 1 & 2, 5 & 6, 7 & 8 closed

        3.2v                 Pins 1 & 2, 3 & 4 closed

        3.3v              Pins 1 & 2, 3 & 4, 7 & 8 closed

        3.4v              Pins 1 & 2, 3 & 4, 5 & 6 closed

        3.5v           Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed

