
DTK COMPUTER, INC.

PEI-306

Card Type          Memory card
Chipset/Controller N/A
I/O Options        N/A
Maximum DRAM       12MB

[Image]

                      DRAM CONFIGURATION

      Size          Bank 0          Bank 1          Bank 2

      1MB        (4) 256k x 9        None            None

      2MB        (4) 256k x 9    (4) 256k x 9        None

      3MB        (4) 256k x 9    (4) 256k x 9    (4) 256K x 9

      4MB         (4) 1MB x 9        None            None

      8MB         (4) 1MB x 9     (4) 1MB x 9        None

      12MB        (4) 1MB x 9     (4) 1MB x 9    (4) 1MB x 9

                         DRAM JUMPER CONFIGURATION

      Size          W1 (Bank 0)        W2 (Bank 1)         W3 (Bank 2)

      1MB            Pins 1 & 2            N/A                 N/A
                      closed

      2MB            Pins 1 & 2         Pins 1 & 2             N/A
                      closed              closed

      3MB            Pins 1 & 2         Pins 1 & 2      Pins 1 & 2 closed
                      closed              closed

      4MB            Pins 2 & 3            N/A                 N/A
                      closed

      8MB            Pins 2 & 3         Pins 2 & 3             N/A
                      closed              closed

      12MB           Pins 2 & 3         Pins 2 & 3      Pins 2 & 3 closed
                      closed              closed

                       DRAM SWITCH CONFIGURATION SW1

  PEM-2035   PEI-306    1     2     3     4     5     6     7    8     9

    1MB       2MB      Off   On    Off   Off   Off   On    Off   On   Off

    1MB       8MB      Off   Off   Off   Off   Off   On    Off   On   Off

    2MB       2MB      Off   On    Off   Off   On    Off   Off   On   Off

    2MB       8MB      Off   Off   Off   Off   On    Off   Off   On   Off

    4MB       2MB      Off   On    Off   On    Off   Off   Off   On   Off

    4MB       8MB      Off   Off   Off   On    Off   Off   Off   On   Off

    1MB       3MB      Off   On    Off   Off   Off   On    Off   On   Off

    1MB       12MB     Off   Off   Off   Off   Off   On    Off   On   Off

    2MB       3MB      Off   On    Off   On    On    Off   Off   On   Off

    2MB       12MB     Off   Off   Off   On    On    Off   Off   On   Off

    4MB       3MB      Off   On    Off   On    Off   Off   Off   On   Off

    4MB       8MB      Off   Off   Off   On    Off   Off   Off   On   Off

    1MB       1MB      Off   On    Off   Off   Off   On    Off   On   Off

    1MB       4MB      Off   Off   Off   Off   Off   On    Off   On   Off

    2MB       1MB      Off   On    Off   Off   On    Off   Off   On   Off

    2MB       4MB      Off   Off   Off   Off   On    Off   Off   On   Off

    4MB       1MB      Off   On    Off   On    Off   Off   Off   On   Off

    4MB       4MB      Off   Off   Off   On    Off   Off   Off   On   Off

  Note: The PEM-2035 is the DTK mainboard with memory already installed.

                       DRAM SWITCH CONFIGURATION SW1

  PEM-2500   PEI-306    1    2     3     4      5     6     7    8     9

    2MB        1MB      On   On    Off   Off   On    Off   Off   On   On

    4MB        1MB      On   On    Off   On    Off   On    Off   On   On

    5MB        1MB      On   On    Off   On    Off   On    Off   On   On

    8MB        1MB      On   On    On    Off   Off   Off   Off   On   On

    2MB        4MB      On   Off   Off   Off   On    Off   Off   On   On

    4MB        4MB      On   Off   Off   On    Off   Off   Off   On   On

    5MB        4MB      On   Off   Off   On    Off   On    Off   On   On

    8MB        4MB      On   Off   On    Off   Off   Off   Off   On   On

    2MB        2MB      On   On    Off   Off   On    Off   Off   On   On

    4MB        2MB      On   On    Off   On    Off   Off   Off   On   On

    5MB        2MB      On   On    Off   On    Off   On    Off   On   On

    8MB        2MB      On   On    On    Off   Off   Off   Off   On   On

    2MB        8MB      On   Off   Off   Off   On    Off   Off   On   On

    4MB        8MB      On   Off   Off   On    Off   Off   Off   On   On

  Note: The PEM-2500 is the DTK mainboard with memory already installed.

                       DRAM SWITCH CONFIGURATION SW1

  PEM-2500   PEI-306    1    2     3     4      5     6     7    8     9

    5MB        8MB      On   Off   Off   On    Off   On    Off   On   On

    8MB        8MB      On   Off   On    Off   Off   Off   Off   On   On

    2MB        3MB      On   On    Off   Off   On    Off   Off   On   On

    4MB        3MB      On   On    Off   On    Off   Off   Off   On   On

    5MB        3MB      On   On    Off   On    Off   On    Off   On   On

    8MB        3MB      On   On    On    Off   Off   Off   Off   On   On

    2MB       12MB      On   Off   Off   Off   On    Off   Off   On   On

    4MB       12MB      On   Off   Off   On    Off   Off   Off   On   On

  Note: The PEM-2500 is the DTK mainboard with memory already installed.

                       DRAM SWITCH CONFIGURATION SW1

  PEM-3300   PEI-306    1    2     3     4     5     6     7     8    9

    2MB        1MB      On   On    Off   Off   On    Off   Off   On  Off

    4MB        1MB      On   On    Off   On    Off   Off   Off   On  Off

    5MB        1MB      On   On    Off   On    Off   On    Off   On  Off

    8MB        1MB      On   On    On    Off   Off   Off   Off   On  Off

    2MB        4MB      On   Off   Off   Off   On    Off   Off   On  Off

    4MB        4MB      On   Off   Off   On    Off   Off   Off   On  Off

    5MB        4MB      On   Off   Off   On    Off   On    Off   On  Off

    8MB        4MB      On   Off   On    Off   Off   Off   Off   On  Off

    2MB        2MB      On   On    Off   Off   On    Off   Off   On  Off

    4MB        2MB      On   On    Off   On    Off   Off   Off   On  Off

    5MB        2MB      On   On    Off   On    Off   On    Off   On  Off

    8MB        2MB      On   On    On    Off   Off   Off   Off   On  Off

    2MB        8MB      On   Off   Off   Off   On    Off   Off   On  Off

    4MB        8MB      On   Off   Off   On    Off   Off   Off   On  Off

    5MB        8MB      On   Off   Off   On    Off   On    Off   On  Off

    8MB        8MB      On   Off   On    Off   Off   Off   Off   On  Off

    2MB        3MB      On   On    Off   Off   On    Off   Off   On  Off

    4MB        3MB      On   On    Off   On    Off   Off   Off   On  Off

    5MB        3MB      On   On    Off   On    Off   On    Off   On  Off

    8MB        3MB      On   On    On    Off   Off   Off   Off   On  Off

    2MB       12MB      On   Off   Off   Off   On    Off   Off   On  Off

    4MB       12MB      On   Off   Off   On    Off   Off   Off   On  Off

  Note: The PEM-3300 is the DTK mainboard with memory already installed.

