PROMISE TECHNOLOGY, INC.
========================

   DC99, DC99M

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus: 16-bit, ISA

   Size: Half-length, full-height card

   Hard drives supported:  Two AT Interface (IDE) drives

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

<gopher://bitreich.org/I/th99/c/P-R/20167-1.png>
   

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

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Floppy drive enabled           |   JP2    | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive disabled          |   JP2    | pins 1 & 2 |
   |   |                                |          |    open    |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP2    | pins 3 & 4 |
   |   | alter                          |          |    open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |           Size           |              Cache              |
   |--------------------------+---------------------------------|
   |          512KB           |          (2) 256K x 9           |
   |--------------------------+---------------------------------|
   |           2MB            |           (2) 1M x 9            |
   |--------------------------+---------------------------------|
   |           8MB            |           (2) 4M x 9            |
   |------------------------------------------------------------|
   |   Note:When configuring the cache, both SIMM sockets must  |
   |   be occupied with identical SIMM's; i.e.: two 256KB, 1MB, |
   |   or 4MB SIMM's. The modules may be 8 or 9-bits wide and   |
   |   must be 80nsec or faster.                                |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |  Warning: Do not reset or power-down the system while the  |
   |  drive active LED is lit! Data in cache RAM will be lost!  |
   +------------------------------------------------------------+