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       # ACHME COMPUTER, INC.
       
          MS-5169
       
          Device Type      Mainboard                                     
          Processor        CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium 
          Processor Speed  Unidentified                                  
          Chip Set         Aladdin                                       
          Video Chip Set   None                                          
          Maximum Onboard  768MB (EDO & SDRAM supported)                 
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             Unidentified                                  
          Dimensions       300mm x 186mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, PS/2 mouse port, serial ports  
                           (2), USB connectors (2), ATX power connector, 
                           AGP slot                                      
          NPU Options      None                                          
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose         | Location | Purpose         |  Location   |
          |-----------------+----------+-----------------+-------------|
          | AGP slot        |   AGP    | Floppy drive    |     CN9     |
          |                 |          | interface       |             |
          |-----------------+----------+-----------------+-------------|
          | ATX power       |   ATX    | Chassis fan     |    JFAN     |
          | connector       |          | power           |             |
          |-----------------+----------+-----------------+-------------|
          | Switching       |    C1    | Power LED &     | JFP1/pins 1 |
          | regulator       |          | keylock         |     - 5     |
          |-----------------+----------+-----------------+-------------|
          | Parallel port   |   CN1    | Speaker         | JFP1/pins 7 |
          |                 |          |                 |    - 10     |
          |-----------------+----------+-----------------+-------------|
          | Serial port 2   |   CN2    | Turbo LED       |  JFP1/pins  |
          |                 |          |                 |   12 & 13   |
          |-----------------+----------+-----------------+-------------|
          | Serial port 1   |   CN3    | Reset switch    |  JFP1/pins  |
          |                 |          |                 |   19 & 20   |
          |-----------------+----------+-----------------+-------------|
          | USB connector 1 |   CN4    | IDE interface   |  JFP1/pins  |
          |                 |          | LED             |   22 & 24   |
          |-----------------+----------+-----------------+-------------|
          | USB connector 2 |   CN5    | Soft off power  |    JRMS1    |
          |                 |          | supply          |             |
          |-----------------+----------+-----------------+-------------|
          | PS/2 mouse port |   CN6    | 32-bit PCI      |  PC1 – PC4  |
          |                 |          | slots           |             |
          |-----------------+----------+-----------------+-------------|
          | IDE interface   |   CN7    | Chassis fan     |    PFAN     |
          |                 |          | power           |             |
          |-----------------+----------+-----------------+-------------|
          | IDE interface   |   CN8    | Chassis fan     |    SFAN     |
          |                 |          | power           |             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Factory configured - do not     |  JP6  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | S1/6  | Unidentified |
          |   | alter                           |       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    8MB     |  (1) 1M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (1) 2M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (1) 1M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (1) 2M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (1) 1M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (1) 4M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (1) 2M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (1) 2M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (1) 4M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (1) 2M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (1) 4M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (1) 4M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (1) 2M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    56MB    |  (1) 4M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (1) 8M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (1) 4M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (1) 4M x 64  |  (1) 4M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    72MB    |  (1) 8M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    72MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (1) 8M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DIMM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (1) 8M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    88MB    |  (1) 8M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (1) 8M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (1) 8M x 64  |  (1) 4M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   104MB    |  (1) 8M x 64  |  (1) 4M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   112MB    |  (1) 8M x 64  |  (1) 4M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   128MB    | (1) 16M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |   128MB    |  (1) 8M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   128MB    |  (1) 8M x 64  |  (1) 8M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   136MB    | (1) 16M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   136MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   144MB    | (1) 16M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   144MB    | (1) 16M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   144MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   152MB    | (1) 16M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   160MB    | (1) 16M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   160MB    | (1) 16M x 64  |  (1) 4M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   160MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   168MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   176MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   192MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   192MB    | (1) 16M x 64  |  (1) 8M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   192MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 8M x 64  |
          |------------+---------------+---------------+---------------|
          |   200MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   208MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   224MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   256MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 8M x 64  |
          |------------+---------------+---------------+---------------|
          |   384MB    | (1) 16M x 64  | (1) 16M x 64  | (1) 16M x 64  |
          |------------+---------------+---------------+---------------|
          |   512MB    | (1) 32M x 64  | (1) 32M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   768MB    | (1) 32M x 64  | (1) 32M x 64  | (1) 32M x 64  |
          |------------------------------------------------------------|
          | Note: Board accepts EDO & SDRAM memory.                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: 256KB/512KB cache is factory installed and is not    |
          | configurable. The location is unidentified.                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU CLOCK SPEED SELECTION                  |
          |------------------------------------------------------------|
          |     CPU speed      |        S1/4        |       S1/5       |
          |--------------------+--------------------+------------------|
          |       66MHz        |        Off         |        On        |
          |--------------------+--------------------+------------------|
          |       75MHz        |        Off         |       Off        |
          |--------------------+--------------------+------------------|
          |       83MHz        |         On         |        On        |
          |--------------------+--------------------+------------------|
          |       100MHz       |         On         |       Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU MULTIPLIER SELECTION                  |
          |------------------------------------------------------------|
          |  Multiplier   |     S1/1     |     S1/2     |     S1/3     |
          |---------------+--------------+--------------+--------------|
          |     1.5x      |     Off      |     Off      |     Off      |
          |---------------+--------------+--------------+--------------|
          |      2x       |      On      |     Off      |     Off      |
          |---------------+--------------+--------------+--------------|
          |     2.5x      |      On      |      On      |     Off      |
          |---------------+--------------+--------------+--------------|
          |      3x       |     Off      |      On      |     Off      |
          |---------------+--------------+--------------+--------------|
          |     3.5x      |     Off      |     Off      |     Off      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU VOLTAGE SELECTION                    |
          |------------------------------------------------------------|
          | Voltage  |  V core  |  S1/7   |  S1/8   |  S1/9  |  S1/10  |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.1v   |   Off   |   Off   |  Off   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.2v   |   On    |   Off   |  Off   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.3v   |   Off   |   On    |  Off   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.4v   |   On    |   On    |  Off   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.5v   |   Off   |   Off   |   On   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.6v   |   On    |   Off   |   On   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.7v   |   Off   |   On    |   On   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.8v   |   On    |   On    |   On   |   Off   |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   2.9v   |   Off   |   Off   |  Off   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   3.0v   |   On    |   Off   |  Off   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   3.1v   |   Off   |   On    |  Off   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   3.2v   |   On    |   On    |  Off   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   3.3v   |   Off   |   Off   |   On   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   3.4v   |   On    |   Off   |   On   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.5v   |   3.5v   |   Off   |   On    |   On   |   On    |
          |----------+----------+---------+---------+--------+---------|
          |   3.3v   |   3.6v   |   On    |   On    |   On   |   On    |
          +------------------------------------------------------------+