HEWLETT-PACKARD COMPANY
=======================

   VECTRA 486/U

   Processor    80486SX/80487SX/80486DX/80486DX2                  
   Processor    25/33/50(internal)/66(internal)MHz                
   Speed        
   Chip Set     Unidentified                                      
   Max. Onboard 32MB                                              
   DRAM         
   Cache        128KB (location unknown)                          
   BIOS         Unidentified                                      
   Dimensions   355mm x 304mm                                     
   I/O Options  Bus mouse port, floppy drive interface, IDE       
                interface, parallel port, serial ports (2), VGA   
                port, VESA feature connector                      
   NPU Options  None                                              

<gopher://bitreich.org/I/th99/m/E-H/31948-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |   CN1    | Serial port 2    |   CN7    |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |   CN2    | Serial port 1    |   CN8    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Hard drive        |   CN3    | VESA feature     |   CN9    |
   | interface         |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |   CN4    | Parallel port    |   CN10   |
   |-------------------+----------+------------------+----------|
   | External battery  |   CN5    | Control panel    |   CN11   |
   |-------------------+----------+------------------+----------|
   | VGA port          |   CN6    | BIOS lock switch |   SW1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              |   Switch    | Position |
   |-----------------------------------+-------------+----------|
   | Factory configured - do not alter | SW4/switch  |   Off    |
   |                                   |      2      |          |
   |-----------------------------------+-------------+----------|
   | Factory configured - do not alter | SW4/switch  |   Off    |
   |                                   |      3      |          |
   |-----------------------------------+-------------+----------|
   | Built in video disabled           | SW4/switch  |    On    |
   |                                   |      4      |          |
   |-----------------------------------+-------------+----------|
   | Built in video enabled            | SW4/switch  |   Off    |
   |                                   |      4      |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              CPU SPEED SELECTION-- INTEL CPU               |
   |------------------------------------------------------------|
   |   Speed    | SW3/switch 1  | SW3/switch 2 |  SW3/switch 3  |
   |------------+---------------+--------------+----------------|
   |   25MHz    |      Off      |     Off      |      Off       |
   |------------+---------------+--------------+----------------|
   |   33MHz    |      On       |      On      |       On       |
   |------------+---------------+--------------+----------------|
   |   50iMHz   |      On       |      On      |      Off       |
   |------------+---------------+--------------+----------------|
   |   66iMHz   |      On       |      On      |       On       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |         CPU SPEED SELECTION-- HEWLETT PACKARD CPU          |
   |------------------------------------------------------------|
   |   Speed    | SW3/switch 1  | SW3/switch 2 |  SW3/switch 3  |
   |------------+---------------+--------------+----------------|
   |   25MHz    |      On       |     Off      |      Off       |
   |------------+---------------+--------------+----------------|
   |   33MHz    |      On       |     Off      |       On       |
   |------------+---------------+--------------+----------------|
   |   50iMHz   |      On       |     Off      |      Off       |
   |------------+---------------+--------------+----------------|
   |   66iMHz   |      On       |     Off      |       On       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 4   |
   |------+-------------+-------------+------------+------------|
   | 4MB  | (2) 512K x  |    NONE     |    NONE    |    NONE    |
   |      |     36      |             |            |            |
   |------+-------------+-------------+------------+------------|
   | 8MB  | (2) 512K x  | (2) 512K x  |    NONE    |    NONE    |
   |      |     36      |     36      |            |            |
   |------+-------------+-------------+------------+------------|
   | 16MB | (2) 512K x  | (2) 512K x  | (2) 512K x | (2) 512K x |
   |      |     36      |     36      |     36     |     36     |
   |------+-------------+-------------+------------+------------|
   | 20MB | (2) 2M x 36 | (2) 512K x  |    NONE    |    NONE    |
   |      |             |     36      |            |            |
   |------+-------------+-------------+------------+------------|
   | 24MB | (2) 2M x 36 | (2) 512K x  | (2) 512K x |    NONE    |
   |      |             |     36      |     36     |            |
   |------+-------------+-------------+------------+------------|
   | 28MB | (2) 2M x 36 | (2) 512K x  | (2) 512K x | (2) 512K x |
   |      |             |     36      |     36     |     36     |
   |------+-------------+-------------+------------+------------|
   | 32MB | (2) 2M x 36 | (2) 2M x 36 |    NONE    |    NONE    |
   |------+-------------+-------------+------------+------------|
   | 36MB | (2) 2M x 36 | (2) 2M x 36 |  (2) 2M x  |    NONE    |
   |      |             |             |     36     |            |
   |------+-------------+-------------+------------+------------|
   | 48MB | (2) 2M x 36 | (2) 8M x 36 |  (2) 8M x  |    NONE    |
   |      |             |             |     36     |            |
   |------+-------------+-------------+------------+------------|
   | 52MB | (2) 2M x 36 | (2) 2M x 36 |  (2) 2M x  |  (2) 2M x  |
   |      |             |             |     36     |     36     |
   |------+-------------+-------------+------------+------------|
   | 64MB | (2) 2M x 36 | (2) 2M x 36 |  (2) 2M x  |  (2) 2M x  |
   |      |             |             |     36     |     36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            PASSWORD AND CONFIGURATION SWITCHES             |
   |------------------------------------------------------------|
   | SW2 |    Function    |     Closed      |       Open        |
   |-----+----------------+-----------------+-------------------|
   |  1  |     Clear      |   Clear CMOS    |    Retain CMOS    |
   |     | configuration  |                 |                   |
   |-----+----------------+-----------------+-------------------|
   |  2  | Erase power-on | Erase password  |  Retain password  |
   |     |    password    |                 |                   |
   |-----+----------------+-----------------+-------------------|
   |  3  |      Lock      |       No        | Configuration can |
   |     | configuration  |  configuration  |      change       |
   |     |                |     change      |                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    VIDEO CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size     |    Bank 0     |    Bank 1     |    SW4/1    |
   |--------------+---------------+---------------+-------------|
   |    512KB     | (2) 256K x 4  |     NONE      |     OFF     |
   |--------------+---------------+---------------+-------------|
   |     1MB      | (2) 256K x 4  | (2) 256K x 4  |     ON      |
   +------------------------------------------------------------+