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

   CDR-C251/CDR-1350A/CDR-1450A

   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/21441-1.png>
   

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

   +------------------------------------------------------------+
   |              I/O ADDRESS/INTERRUPT SELECTION               |
   |------------------------------------------------------------|
   |   IRQ    | Address  |  SW/1   |  SW/2   |  SW/3   |  SW/4  |
   |----------+----------+---------+---------+---------+--------|
   |  IRQ10   |   168h   |   On    |   Off   |   On    |  Off   |
   |----------+----------+---------+---------+---------+--------|
   |  IRQ11   |   1E8h   |   Off   |   On    |   Off   |   On   |
   |----------+----------+---------+---------+---------+--------|
   |  IRQ15   |   170h   |   Off   |   Off   |   Off   |  Off   |
   |----------+----------+---------+---------+---------+--------|
   | Disabled | Disabled |   On    |   On    |   On    |   On   |
   |------------------------------------------------------------|
   |      Note:Orientation of SW/1 is unidentified.             |
   +------------------------------------------------------------+