DATA TECHNOLOGY CORPORATION
===========================

   DTC-2277VL (400935-89A)

   Card Type            Hard drive controller card                
   Maximum Onboard      16MB DRAM                                 
   Memory               
   Hard Drives          Four IDE drives                           
   supported            
   Floppy drives        Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
   supported            
   Data Bus             32-bit VESA Local Bus                     
   Card Size            Full-length, full-height card             

<gopher://bitreich.org/I/th99/c/C-D/21649-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Function    | Location |      Function       | Location |
   |----------------+----------+---------------------+----------|
   | 40-pin IDE(AT) |    J1    | 34-pin cable        |    J3    |
   | connector      |          | connector - floppy  |          |
   |                |          | drive               |          |
   |----------------+----------+---------------------+----------|
   | 40-pin IDE(AT) |    J2    | 4-pin connector -   |   JP1    |
   | connector      |          | drive active LED    |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              |  Label  |   Position   |
   |-----------------------------------+---------+--------------|
   |>> | Factory configured - do not   | JP2/4-6 | Unidentified |
   |   | alter                         |         |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   BIOS ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |    Address     |    JP2/1     |    JP2/2     |    JP2/3    |
   |----------------+--------------+--------------+-------------|
   |   |   C8000    |    Closed    |     Open     |    Open     |
   |---+------------+--------------+--------------+-------------|
   |   |   CC000    |     Open     |    Closed    |    Open     |
   |---+------------+--------------+--------------+-------------|
   |   |   D0000    |    Closed    |    Closed    |    Open     |
   |---+------------+--------------+--------------+-------------|
   |   |   D4000    |     Open     |     Open     |   Closed    |
   |---+------------+--------------+--------------+-------------|
   |   |   D8000    |    Closed    |     Open     |   Closed    |
   |---+------------+--------------+--------------+-------------|
   |>> |   DC000    |    Closed    |    Closed    |   Closed    |
   |---+------------+--------------+--------------+-------------|
   |   |  Disabled  |     Open     |     Open     |    Open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |      512KB       |   (2) 256KB x 9    |        None        |
   |------------------+--------------------+--------------------|
   |       1MB        |   (2) 256KB x 9    |   (2) 256KB x 9    |
   |------------------+--------------------+--------------------|
   |       2MB        |    (2) 1MB x 9     |        None        |
   |------------------+--------------------+--------------------|
   |       4MB        |    (2) 1MB x 9     |    (2) 1MB x 9     |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 4MB x 9     |        None        |
   |------------------+--------------------+--------------------|
   |       10MB       |    (2) 4MB x 9     |    (2) 1MB x 9     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 4MB x 9     |    (2) 4MB x 9     |
   +------------------------------------------------------------+