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

   PowerMate  Express 486/33e (Enhanced)

   PowerMate  Express DX2/50e

   Processor         80486DX/80486DX2                             
   Processor Speed   25/33/50(internal)/66(internal)MHz           
   Chip Set          Intel                                        
   Max. Onboard DRAM 16MB                                         
   Cache             128KB (on CPU card)                          
   BIOS              NEC                                          
   Dimensions        330mm x 218mm                                
   I/O Options       Proprietary CPU module slot, keyboard/bus    
                     mouse interface,serial ports (2), parallel   
                     port, video port, proprietary video card     
                     sockets, proprietary external memory card    
                     slot, IDE interface, floppy drive interface  
   NPU Options       None                                         

<gopher://bitreich.org/I/th99/m/M-O/30061-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | Proprietary CPU  |    J6    | Video port        |    P6    |
   | module           |          |                   |          |
   |------------------+----------+-------------------+----------|
   | Proprietary      |    J7    | Keyboard/Bus      |    P7    |
   | external memory  |          | mouse interface   |          |
   | card             |          |                   |          |
   |------------------+----------+-------------------+----------|
   | Proprietary      | J8, J9,  | Fan power         |    P8    |
   | video card       |  & J10   |                   |          |
   |------------------+----------+-------------------+----------|
   | IDE interface    |    P1    | IDE interface LED |    P9    |
   |------------------+----------+-------------------+----------|
   | Floppy drive     |    P2    | External battery  |   P10    |
   | interface        |          |                   |          |
   |------------------+----------+-------------------+----------|
   | Parallel port    |    P3    | Power supply      |  P11 &   |
   |                  |          |                   |   P12    |
   |------------------+----------+-------------------+----------|
   | Serial port      |    P4    | Drive power       |   P13    |
   | (COM1)           |          |                   |          |
   |------------------+----------+-------------------+----------|
   | Serial port      |    P5    | Drive power       |   P14    |
   | (COM2)           |          |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Password enabled                 |  3F1   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Password disabled                |  3F1   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Test mode disabled               |  10A1  |    Open    |
   |---+----------------------------------+--------+------------|
   |   | Test mode enabled                |  10A1  |   Closed   |
   |---+----------------------------------+--------+------------|
   |>> | I/O recovery disabled            |  11B5  |    Open    |
   |---+----------------------------------+--------+------------|
   |   | I/O recovery enabled             |  11B5  |   Closed   |
   |---+----------------------------------+--------+------------|
   |>> | NEC VGA adapter disabled (U.S.   |  15A1  |    Open    |
   |   | setting)                         |        |            |
   |---+----------------------------------+--------+------------|
   |   | NEC VGA adapter enabled          |  15A1  |   Closed   |
   |---+----------------------------------+--------+------------|
   |>> | Manufacturing loop disabled      |  15K1  |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | Manufacturing loop enabled       |  15K1  |    Open    |
   |---+----------------------------------+--------+------------|
   |>> | Floppy drive interface enabled   |  16L2  |    Open    |
   |---+----------------------------------+--------+------------|
   |   | Floppy drive interface disabled  |  16L2  |   Closed   |
   |---+----------------------------------+--------+------------|
   |>> | BIOS flash reprogramming enabled |  17K3  |    Open    |
   |---+----------------------------------+--------+------------|
   |   | BIOS flash reprogramming         |  17K3  |   Closed   |
   |   | disabled                         |        |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/M-O/30061-2.png>
   

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Notes:The CPU card comes standard with 128KB of cache and  |
   | is not configurable..                                      |
   |                                                            |
   | The locations of the cache chips are unidentified.         |
   +------------------------------------------------------------+