DELL COMPUTER CORPORATION
=========================

   IDE CONTROLLER REV. 1

    Data bus:           16-bit, ISA                               

    Size:               Half-length, half-height card             

    Hard drive          Two IDE (AT) Interface drives             
    supported:          

    Floppy drives       Two 360KB, 720KB, 1.2MB, or 1.44MB        
    supported:          drives                                    

<gopher://bitreich.org/I/th99/c/C-D/20459-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Function                   |   Location   |
   |---------------------------------------------+--------------|
   | 34-pin control cable connector-floppy drive |     CN1      |
   |---------------------------------------------+--------------|
   | 40-pin AT Interface (IDE) connector         |     CN2      |
   |---------------------------------------------+--------------|
   | 4-pin connector-Drive active LED            |     CN3      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function             |  Location   |  Setting   |
   |---------------------------------+-------------+------------|
   |>> | Floppy drive enabled        |     JF1     |    open    |
   |---+-----------------------------+-------------+------------|
   |   | Floppy drive disabled       |     JF1     |   closed   |
   |---+-----------------------------+-------------+------------|
   |>> | Hard drive enabled          | JHD1 & JHD2 |    open    |
   |---+-----------------------------+-------------+------------|
   |   | Hard drive disabled         | JHD1 & JHD2 |   closed   |
   |---+-----------------------------+-------------+------------|
   |>> | Interrupt Request IRQ14     |    JIRQ     | pins 1 & 2 |
   |   | enabled                     |             |   closed   |
   |---+-----------------------------+-------------+------------|
   |   | Interrupt Request IRQ14     |    JIRQ     | pins 2 & 3 |
   |   | disabled                    |             |   closed   |
   +------------------------------------------------------------+