NEC TECHNOLOGIES, INC.
======================

   CDR-250 IDE INTERFACE CARD

   Card Type               Hard drive/CD-ROM controller           
   Hard Drives supported   Two IDE/CD-ROM drives                  
   Floppy drives supported None                                   
   Data Bus                16-bit ISA                             
   Card Size               Half-length, half-height               
                                                                  

<gopher://bitreich.org/I/th99/c/M-O/21440-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function       | Label |       Function       | Label |
   |---------------------+-------+----------------------+-------|
   | Unidentified        |  CN1  | Audio - CD-ROM IDE   |  CN3  |
   |---------------------+-------+----------------------+-------|
   | Unidentified        |  CN2  | 40-pin IDE interface |  J2   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   I/O ADDRESS SELECTION                    |
   |------------------------------------------------------------|
   |            Setting            |             J3             |
   |-------------------------------+----------------------------|
   |         170h enabled          |           Closed           |
   |------------------------------------------------------------|
   | Note: Other settings for J3 are unidentified.              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |        IRQ        |        J1/A        |       J1/B        |
   |-------------------+--------------------+-------------------|
   |       IRQ10       |        Open        |      Closed       |
   |-------------------+--------------------+-------------------|
   |       IRQ15       |       Closed       |       Open        |
   +------------------------------------------------------------+