
DTK COMPUTER, INC.

PAM-0073I (VER. 1.20)

Processor          CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium
                   MMX
Processor Speed    90/100/120/133/150/166/200/233/266MHz
Chip Set           Intel 430TX
Video Chip Set     None
Maximum Onboard    256MB (EDO & SDRAM supported)
Memory
Maximum Video      None
Memory
Cache              256/512KB
BIOS               AMI
Dimensions         304mm x 210mm
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
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  ATX power                ATX         Reset switch          J1/pins 9 &
  connector                                                      10

  Parallel port            CN1         Power LED &           J1/pins 11 -
                                       keylock                   15

  Serial port 2            CN2         Speaker               J1/pins 17 -
                                                                 20

  Serial port 1            CN3         IDE interface 1           J6

  USB connector 1          CN4         IDE interface 2           J7

  USB connector 2          CN5         Floppy drive              J9
                                       interface

  PS/2 mouse port          CN6         IR connector              JP4

  IDE interface LED    J1/pins 1 & 2   32-bit PCI slots       PCI  PC4

  Power button         J1/pins 5 & 6

                        USER CONFIGURABLE SETTINGS

                Function                     Label          Position

      Flash BIOS voltage select 12v           JP3           Pins 1 & 2
                                                             closed

      Flash BIOS voltage select 5v            JP3           Pins 2 & 3
                                                             closed

      Ring in select COM1                    JP11           Pins 1 & 2
                                                             closed

      Ring in select COM2                    JP11           Pins 2 & 3
                                                             closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 32        None

      16MB        (2) 2M x 32        None

      16MB        (2) 1M x 32    (2) 1M x 32

      24MB        (2) 2M x 32    (2) 1M x 32

      32MB        (2) 4M x 32        None

      32MB        (2) 2M x 32    (2) 2M x 32

      40MB        (2) 4M x 32    (2) 1M x 32

      48MB        (2) 4M x 32    (2) 2M x 32

      64MB        (2) 8M x 32        None

      64MB        (2) 4M x 32    (2) 4M x 32

      72MB        (2) 8M x 32    (2) 1M x 32

      80MB        (2) 8M x 32    (2) 2M x 32

      96MB        (2) 8M x 32    (2) 4M x 32

     128MB        (2) 8M x 32    (2) 8M x 32

     128MB        (2) 16M x 32       None

     136MB        (2) 16M x 32   (2) 1M x 32

     144MB        (2) 16M x 32   (2) 2M x 32

     160MB        (2) 16M x 32   (2) 4M x 32

     192MB        (2) 16M x 32   (2) 8M x 32

     256MB        (2) 16M x 32   (2) 16M x 32

  Note: Board accepts EDO & SDRAM memory.

             DIMM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (1) 1M x 64      None

     16MB        (1) 2M x 64      None

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

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

     32MB        (1) 4M x 64      None

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

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

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

     64MB        (1) 8M x 64      None

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

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

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

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

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

              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   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  150MHz   60MHz       2x        On      Off     Off     On     Off     Off

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

                        CPU SPEED SELECTION (CX 6X86L)

   CPU     Clock   Multiplier   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  150MHz   60MHz       2x        On      Off     Off     On     Off     Off

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

                       CPU SPEED SELECTION (CX 6X86MX)

   CPU     Clock   Multiplier   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  166MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  200MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

  233MHz   75MHz      2.5x       On      On      Off    Off      On     Off

                         CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  120MHz   60MHz      1.5x       On      Off     Off     On     Off     Off

  133MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

                         CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

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

                         CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  90MHz    60MHz      1.5x       Off     Off     Off     On     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     Off

  120MHz   60MHz       2x        On      Off     Off     On     Off     Off

  133MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  150MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

                       CPU SPEED SELECTION (INTEL MMX)

   CPU     Clock   Multiplier   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

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

                      CPU VOLTAGE SELECTION (SINGLE)

   Voltage        JP9       JP10         JP12        JP13        JP14

     3.3v        1 & 2     1 & 2, 3     Closed       Open       Closed
                             & 4

     3.5v        1 & 2,    1 & 2, 3     Closed       Open       Closed
                 3 & 4       & 4

  Note: Pins designated should be in the closed position.

                       CPU VOLTAGE SELECTION (DUAL)

  Voltage     V core      JP9      JP10      JP12      JP13       JP14

    3.3v       2.8v      Open      Open      Open      1 & 3,    Closed
                                                       2 & 4

    3.3v       2.9v      3 & 4     Open      Open      1 & 3,    Closed
                                                       2 & 4

    3.3v       3.2v      Open      Open     Closed     1 & 3,    Closed
                                                       2 & 4

  Note: Pins designated should be in the closed position.

