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       # SILICON STAR INTERNATIONAL, INC.
       
          PR5 (REV. 1.01)
       
          Processor        CX M1/AM K5/Pentium                           
          Processor Speed  75/90/100/120/133/150/166/200MHz              
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  128MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             Award                                         
          Dimensions       330mm x 218mm                                 
          I/O Options      32-bit PCI slots (3), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, PS/2 mouse port, serial ports  
                           (2), cache slot, IR connector, USB connector  
          NPU Options      None                                          
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |   CN1    | Reset switch     | J6 pins  |
          |                   |          |                  |  1 & 2   |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |   CN2    | Green PC         | J6 pins  |
          |                   |          | connector        |  6 & 7   |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN3    | Turbo LED        | J6 pins  |
          |                   |          |                  |  8 & 9   |
          |-------------------+----------+------------------+----------|
          | Floppy drive      |   CN4    | Speaker          | J6 pins  |
          | interface         |          |                  | 11 - 14  |
          |-------------------+----------+------------------+----------|
          | IDE interface 2   |   CN5    | Power LED &      | J6 pins  |
          |                   |          | keylock          | 16 - 20  |
          |-------------------+----------+------------------+----------|
          | IDE interface 1   |   CN6    | IR connector     |   JP2    |
          |-------------------+----------+------------------+----------|
          | USB connectors    |   CN7    | Chassis fan      |   JP9    |
          |                   |          | power            |          |
          |-------------------+----------+------------------+----------|
          | PS/2 mouse port   |    J4    | 32-bit PCI slots |  PC1 -   |
          |                   |          |                  |   PC3    |
          |-------------------+----------+------------------+----------|
          | IDE interface LED |    J5    | Cache slot       |   SL1    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Factory configured - do not     |  DS8  |     Off      |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J1   | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  JP3  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  JP3  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Flash BIOS voltage select 12v   |  JP8  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Flash BIOS voltage select 5v    |  JP8  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |------------------------------------------------------------|
          | Note: JP8 may not be present on all boards.                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  DIMM/DRAM CONFIGURATION                   |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (2) 1M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 8MB  |    None     |    None     |  (1) 1M x  |    None    |
          |      |             |             |     64     |            |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 2M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 16MB |    None     |    None     |  (1) 2M x  |    None    |
          |      |             |             |     64     |            |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 1M x 36 | (2) 1M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 1M x 36 |    None     |    None    |  (1) 1M x  |
          |      |             |             |            |     64     |
          |------+-------------+-------------+------------+------------|
          | 16MB |    None     |    None     |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     64     |     64     |
          |------+-------------+-------------+------------+------------|
          | 32MB | (2) 4M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 32MB |    None     |    None     |  (1) 4M x  |    None    |
          |      |             |             |     64     |            |
          |------+-------------+-------------+------------+------------|
          | 32MB | (2) 2M x 36 | (2) 2M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 32MB |    None     |    None     |  (1) 2M x  |  (1) 2M x  |
          |      |             |             |     64     |     64     |
          |------+-------------+-------------+------------+------------|
          | 40MB | (2) 4M x 36 | (2) 1M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 40MB |    None     | (2) 4M x 36 |  (1) 1M x  |    None    |
          |      |             |             |     64     |            |
          |------+-------------+-------------+------------+------------|
          | 48MB | (2) 4M x 36 | (2) 2M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 64MB | (2) 8M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 64MB |    None     |    None     |  (1) 8M x  |    None    |
          |      |             |             |     64     |            |
          |------+-------------+-------------+------------+------------|
          | 64MB | (2) 4M x 36 | (2) 4M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 64MB | (2) 4M x 36 |    None     |    None    |  (1) 4M x  |
          |      |             |             |            |     64     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              DIMM/DRAM CONFIGURATION (CON’T)               |
          |------------------------------------------------------------|
          |  Size   |    Bank 0     |  Bank 1   |  Bank 2   |  Bank 3  |
          |---------+---------------+-----------+-----------+----------|
          |  64MB   |     None      | (2) 4M x  | (1) 4M x  |   None   |
          |         |               |    36     |    64     |          |
          |---------+---------------+-----------+-----------+----------|
          |  64MB   |     None      |   None    | (1) 4M x  | (1) 4M x |
          |         |               |           |    64     |    64    |
          |---------+---------------+-----------+-----------+----------|
          |  72MB   |  (2) 8M x 36  | (2) 1M x  |   None    |   None   |
          |         |               |    36     |           |          |
          |---------+---------------+-----------+-----------+----------|
          |  72MB   |     None      | (2) 8M x  | (1) 1M x  |   None   |
          |         |               |    36     |    64     |          |
          |---------+---------------+-----------+-----------+----------|
          |  80MB   |  (2) 8M x 36  | (2) 2M x  |   None    |   None   |
          |         |               |    36     |           |          |
          |---------+---------------+-----------+-----------+----------|
          |  96MB   |  (2) 4M x 36  | (2) 8M x  |   None    |   None   |
          |         |               |    36     |           |          |
          |---------+---------------+-----------+-----------+----------|
          |  128MB  |  (2) 8M x 36  | (2) 8M x  |   None    |   None   |
          |         |               |    36     |           |          |
          |---------+---------------+-----------+-----------+----------|
          |  128MB  |     None      |   None    | (1) 8M x  | (1) 8M x |
          |         |               |           |    64     |    64    |
          |------------------------------------------------------------|
          |      Note: Board accepts EDO memory. Banks 0 & 1 are       |
          |      interchangeable. Banks 2 & 3 are interchangeable.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DIMM VOLTAGE CONFIGURATION                 |
          |------------------------------------------------------------|
          |          Voltage           |             JP11              |
          |----------------------------+-------------------------------|
          | »  |          3v           |       Pins 2 & 3 closed       |
          |----+-----------------------+-------------------------------|
          |    |          5v           |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Size      |      Bank 0      |          SL1           |
          |----------------+------------------+------------------------|
          |   256KB (A)    |   (2) 32K x 32   |     Not installed      |
          |----------------+------------------+------------------------|
          |   256KB (B)    |       None       | 256KB module installed |
          |----------------+------------------+------------------------|
          |   512KB (A)    |   (2) 32K x 32   | 256KB module installed |
          |----------------+------------------+------------------------|
          |   512KB (B)    |   (2) 64K x 32   |     Not installed      |
          |----------------+------------------+------------------------|
          |   512KB (C)    |       None       | 512KB module installed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |             Size              |            JP1             |
          |-------------------------------+----------------------------|
          |             None              |            Open            |
          |-------------------------------+----------------------------|
          |           256KB (A)           |            Open            |
          |-------------------------------+----------------------------|
          |           256KB (B)           |            Open            |
          |-------------------------------+----------------------------|
          |           512KB (A)           |           Closed           |
          |-------------------------------+----------------------------|
          |           512KB (B)           |            Open            |
          |-------------------------------+----------------------------|
          |           512KB (C)           |           Closed           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |CPU SPEED SELECTION (CYRIX PLL52C61-01 OR PLL52C61-21 CLOCK)|
          |------------------------------------------------------------|
          |CPU speed | Clock  |Multiplier|DS/1|DS/2|DS/3 N|DS/3 T|DS/4N|
          |          | speed  |          |    |    |      |      |     |
          |----------+--------+----------+----+----+------+------+-----|
          |  120MHz  | 50MHz  |    2x    |Off | On |  On  | N/A  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  133MHz  | 55MHz  |    2x    |Off | On |  On  | N/A  | Off |
          |----------+--------+----------+----+----+------+------+-----|
          |  150MHz  | 60MHz  |    2x    |Off | On |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  166MHz  | 66MHz  |    2x    |Off | On | Off  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  200MHz  | 75MHz  |    2x    |Off | On |  On  | N/A  | Off |
          |------------------------------------------------------------|
          |Note: N = normal mode. T = turbo mode.                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |CPU SPEED SELECTION (CYRIX PLL52C61-01 OR PLL52C61-21 CLOCK,|
          |                           CON’T)                           |
          |------------------------------------------------------------|
          |CPU speed | Clock |Multiplier|DS/4 T|DS/5|DS/6|DS/7 N|DS/7 T|
          |          | speed |          |      |    |    |      |      |
          |----------+-------+----------+------+----+----+------+------|
          |  120MHz  | 50MHz |    2x    | N/A  |Off |Off |  On  | N/A  |
          |----------+-------+----------+------+----+----+------+------|
          |  133MHz  | 55MHz |    2x    | N/A  | On |Off |  On  | N/A  |
          |----------+-------+----------+------+----+----+------+------|
          |  150MHz  | 60MHz |    2x    | Off  | On |Off | Off  |  On  |
          |----------+-------+----------+------+----+----+------+------|
          |  166MHz  | 66MHz |    2x    | Off  | On |Off |  On  | Off  |
          |----------+-------+----------+------+----+----+------+------|
          |  200MHz  | 75MHz |    2x    | N/A  | On |Off | Off  | N/A  |
          |------------------------------------------------------------|
          |Note: N = normal mode. T = turbo mode.                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |   CPU SPEED SELECTION (CYRIX PLL52C59-14T OR ICS9159-14    |
          |                           CLOCK)                           |
          |------------------------------------------------------------|
          |   CPU   |  Clock  | Multiplier | DS/1 | DS/2 | DS/3 | DS/4 |
          |  speed  |  speed  |            |      |      |      |      |
          |---------+---------+------------+------+------+------+------|
          | 120MHz  |  50MHz  |     2x     | Off  |  On  |  On  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 133MHz  |  55MHz  |     2x     | Off  |  On  | Off  | Off  |
          |---------+---------+------------+------+------+------+------|
          | 150MHz  |  60MHz  |     2x     | Off  |  On  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 166MHz  |  66MHz  |     2x     | Off  |  On  |  On  | Off  |
          |---------+---------+------------+------+------+------+------|
          | 200MHz  |  75MHz  |     2x     | Off  |  On  | Off  | Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |   CPU SPEED SELECTION (CYRIX PLL52C59-14T OR ICS9159-14    |
          |                       CLOCK, CON’T)                        |
          |------------------------------------------------------------|
          |  CPU   |  Clock   | Multiplier | DS/5 | DS/6 | DS/7 | DS/7 |
          | speed  |  speed   |            |      |      |  N   |  T   |
          |--------+----------+------------+------+------+------+------|
          | 120MHz |  50MHz   |     2x     | Off  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 133MHz |  55MHz   |     2x     |  On  | Off  | Off  | N/A  |
          |--------+----------+------------+------+------+------+------|
          | 150MHz |  60MHz   |     2x     |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 166MHz |  66MHz   |     2x     |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 200MHz |  75MHz   |     2x     |  On  | Off  |  On  | N/A  |
          |------------------------------------------------------------|
          | Note: N = normal mode. T = turbo mode.                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          | CPU SPEED SELECTION (AMD PLL52C61-01 OR PLL52C61-21 CLOCK) |
          |------------------------------------------------------------|
          |CPU speed | Clock  |Multiplier|DS/1|DS/2|DS/3 N|DS/3 T|DS/4N|
          |          | speed  |          |    |    |      |      |     |
          |----------+--------+----------+----+----+------+------+-----|
          |  75MHz   | 50MHz  |   1.5x   |Off |Off |  On  | N/A  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  90MHz   | 60MHz  |   1.5x   |Off |Off |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  100MHz  | 66MHz  |   1.5x   |Off |Off | Off  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  90MHz   | 60MHz  |   1.5x   |Off |Off |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  100MHz  | 66MHz  |   1.5x   |Off |Off | Off  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  120MHz  | 60MHz  |    2x    |Off | On |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  133MHz  | 66MHz  |    2x    |Off | On | Off  | Off  | On  |
          |------------------------------------------------------------|
          |Note: N = normal mode. T = turbo mode.                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          | CPU SPEED SELECTION (AMD PLL52C61-01 OR PLL52C61-21 CLOCK, |
          |                           CON’T)                           |
          |------------------------------------------------------------|
          |CPU speed| Clock  |Multiplier|DS/4 T|DS/5|DS/6|DS/7 N|DS/7 T|
          |         | speed  |          |      |    |    |      |      |
          |---------+--------+----------+------+----+----+------+------|
          |  75MHz  | 50MHz  |   1.5x   | N/A  |Off |Off |  On  | N/A  |
          |---------+--------+----------+------+----+----+------+------|
          |  90MHz  | 60MHz  |   1.5x   | Off  | On |Off | Off  |  On  |
          |---------+--------+----------+------+----+----+------+------|
          | 100MHz  | 66MHz  |   1.5x   | Off  | On |Off |  On  | Off  |
          |---------+--------+----------+------+----+----+------+------|
          |  90MHz  | 60MHz  |   1.5x   | Off  | On |Off | Off  |  On  |
          |---------+--------+----------+------+----+----+------+------|
          | 100MHz  | 66MHz  |   1.5x   | Off  | On |Off |  On  | Off  |
          |---------+--------+----------+------+----+----+------+------|
          | 120MHz  | 60MHz  |    2x    | Off  | On |Off | Off  |  On  |
          |---------+--------+----------+------+----+----+------+------|
          | 133MHz  | 66MHz  |    2x    | Off  | On |Off |  On  | Off  |
          |------------------------------------------------------------|
          |Note: N = normal mode. T = turbo mode.                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          | CPU SPEED SELECTION (AMD PLL52C59-14T OR ICS9159-14 CLOCK) |
          |------------------------------------------------------------|
          |   CPU    | Clock  | Multiplier | DS/1 | DS/2 | DS/3 | DS/4 |
          |  speed   | speed  |            |      |      |      |      |
          |----------+--------+------------+------+------+------+------|
          |  75MHz   | 50MHz  |    1.5x    | Off  | Off  |  On  |  On  |
          |----------+--------+------------+------+------+------+------|
          |  90MHz   | 60MHz  |    1.5x    | Off  | Off  | Off  |  On  |
          |----------+--------+------------+------+------+------+------|
          |  100MHz  | 66MHz  |    1.5x    | Off  | Off  |  On  | Off  |
          |----------+--------+------------+------+------+------+------|
          |  90MHz   | 60MHz  |    1.5x    | Off  | Off  | Off  |  On  |
          |----------+--------+------------+------+------+------+------|
          |  100MHz  | 66MHz  |    1.5x    | Off  | Off  |  On  | Off  |
          |----------+--------+------------+------+------+------+------|
          |  120MHz  | 60MHz  |     2x     | Off  |  On  | Off  |  On  |
          |----------+--------+------------+------+------+------+------|
          |  133MHz  | 66MHz  |     2x     | Off  |  On  |  On  | Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          | CPU SPEED SELECTION (AMD PLL52C59-14T OR ICS9159-14 CLOCK, |
          |                           CON’T)                           |
          |------------------------------------------------------------|
          |   CPU   |  Clock  | Multiplier | DS/5 | DS/6 | DS/7 | DS/7 |
          |  speed  |  speed  |            |      |      |  N   |  T   |
          |---------+---------+------------+------+------+------+------|
          |  75MHz  |  50MHz  |    1.5x    | Off  | Off  | Off  | N/A  |
          |---------+---------+------------+------+------+------+------|
          |  90MHz  |  60MHz  |    1.5x    |  On  | Off  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 100MHz  |  66MHz  |    1.5x    |  On  | Off  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          |  90MHz  |  60MHz  |    1.5x    |  On  | Off  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 100MHz  |  66MHz  |    1.5x    |  On  | Off  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 120MHz  |  60MHz  |     2x     |  On  | Off  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 133MHz  |  66MHz  |     2x     |  On  | Off  | Off  |  On  |
          |------------------------------------------------------------|
          | Note: N = normal mode. T = turbo mode.                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |CPU SPEED SELECTION (INTEL PLL52C61-01 OR PLL52C61-21 CLOCK)|
          |------------------------------------------------------------|
          |CPU speed | Clock  |Multiplier|DS/1|DS/2|DS/3 N|DS/3 T|DS/4N|
          |          | speed  |          |    |    |      |      |     |
          |----------+--------+----------+----+----+------+------+-----|
          |  75MHz   | 50MHz  |   1.5x   |Off |Off |  On  | N/A  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  90MHz   | 60MHz  |   1.5x   |Off |Off |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  100MHz  | 66MHz  |   1.5x   |Off |Off | Off  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  120MHz  | 60MHz  |    2x    |Off | On |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  133MHz  | 66MHz  |    2x    |Off | On | Off  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  150MHz  | 60MHz  |   2.5x   | On | On |  On  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  166MHz  | 66MHz  |   2.5x   | On | On | Off  | Off  | On  |
          |----------+--------+----------+----+----+------+------+-----|
          |  200MHz  | 66MHz  |    3x    | On |Off | Off  | Off  | On  |
          |------------------------------------------------------------|
          |Note: N = normal mode. T = turbo mode.                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |CPU SPEED SELECTION (INTEL PLL52C61-01 OR PLL52C61-21 CLOCK,|
          |                           CON’T)                           |
          |------------------------------------------------------------|
          |CPU speed | Clock |Multiplier|DS/4 T|DS/5|DS/6|DS/7 N|DS/7 T|
          |          | speed |          |      |    |    |      |      |
          |----------+-------+----------+------+----+----+------+------|
          |  75MHz   | 50MHz |   1.5x   | N/A  |Off |Off |  On  | N/A  |
          |----------+-------+----------+------+----+----+------+------|
          |  90MHz   | 60MHz |   1.5x   | Off  | On |Off | Off  |  On  |
          |----------+-------+----------+------+----+----+------+------|
          |  100MHz  | 66MHz |   1.5x   | Off  | On |Off |  On  | Off  |
          |----------+-------+----------+------+----+----+------+------|
          |  120MHz  | 60MHz |    2x    | Off  | On |Off | Off  |  On  |
          |----------+-------+----------+------+----+----+------+------|
          |  133MHz  | 66MHz |    2x    | Off  | On |Off |  On  | Off  |
          |----------+-------+----------+------+----+----+------+------|
          |  150MHz  | 60MHz |   2.5x   | Off  | On |Off | Off  |  On  |
          |----------+-------+----------+------+----+----+------+------|
          |  166MHz  | 66MHz |   2.5x   | Off  | On |Off |  On  | Off  |
          |----------+-------+----------+------+----+----+------+------|
          |  200MHz  | 66MHz |    3x    | Off  | On |Off |  On  | Off  |
          |------------------------------------------------------------|
          |Note: N = normal mode. T = turbo mode.                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |   CPU SPEED SELECTION (INTEL PLL52C59-14T OR ICS9159-14    |
          |                           CLOCK)                           |
          |------------------------------------------------------------|
          |   CPU   |  Clock  | Multiplier | DS/1 | DS/2 | DS/3 | DS/4 |
          |  speed  |  speed  |            |      |      |      |      |
          |---------+---------+------------+------+------+------+------|
          |  75MHz  |  50MHz  |    1.5x    | Off  | Off  |  On  |  On  |
          |---------+---------+------------+------+------+------+------|
          |  90MHz  |  60MHz  |    1.5x    | Off  | Off  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 100MHz  |  66MHz  |    1.5x    | Off  | Off  |  On  | Off  |
          |---------+---------+------------+------+------+------+------|
          | 120MHz  |  60MHz  |     2x     | Off  |  On  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 133MHz  |  66MHz  |     2x     | Off  |  On  |  On  | Off  |
          |---------+---------+------------+------+------+------+------|
          | 150MHz  |  60MHz  |    2.5x    |  On  |  On  | Off  |  On  |
          |---------+---------+------------+------+------+------+------|
          | 166MHz  |  66MHz  |    2.5x    |  On  |  On  |  On  | Off  |
          |---------+---------+------------+------+------+------+------|
          | 200MHz  |  66MHz  |     3x     |  On  | Off  |  On  | Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |   CPU SPEED SELECTION (INTEL PLL52C59-14T OR ICS9159-14    |
          |                       CLOCK, CON’T)                        |
          |------------------------------------------------------------|
          |  CPU   |  Clock   | Multiplier | DS/5 | DS/6 | DS/7 | DS/7 |
          | speed  |  speed   |            |      |      |  N   |  T   |
          |--------+----------+------------+------+------+------+------|
          | 75MHz  |  50MHz   |    1.5x    | Off  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 90MHz  |  60MHz   |    1.5x    |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 100MHz |  66MHz   |    1.5x    |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 120MHz |  60MHz   |     2x     |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 133MHz |  66MHz   |     2x     |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 150MHz |  60MHz   |    2.5x    |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 166MHz |  66MHz   |    2.5x    |  On  | Off  | Off  |  On  |
          |--------+----------+------------+------+------+------+------|
          | 200MHz |  66MHz   |     3x     |  On  | Off  | Off  |  On  |
          |------------------------------------------------------------|
          | Note: N = normal mode. T = turbo mode.                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU VOLTAGE SELECTION (CYRIX)                |
          |------------------------------------------------------------|
          |Voltage |V core|VC/1 |VC/2 |VC/3 |VC/4 |VC/5 |VC/6|VC/7|VC/8|
          |--------+------+-----+-----+-----+-----+-----+----+----+----|
          | | 2.7v | 3.3v | Off | Off | Off | Off | On  |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | | 2.8v | 3.3v | Off | Off | Off | On  | Off |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | |2.93v | 3.3v | Off | Off | On  | Off | Off |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          |»|3.38v | 3.3v | Off | On  | Off | Off | Off |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | |3.52v | 3.3v | On  | Off | Off | Off | Off |Off |Off | On |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU VOLTAGE SELECTION (AMD)                 |
          |------------------------------------------------------------|
          |Voltage |V core|VC/1 |VC/2 |VC/3 |VC/4 |VC/5 |VC/6|VC/7|VC/8|
          |--------+------+-----+-----+-----+-----+-----+----+----+----|
          | | 2.7v |3.38v | Off | Off | Off | Off | On  |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | | 2.8v |3.38v | Off | Off | Off | On  | Off |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | |2.93v |3.38v | Off | Off | On  | Off | Off |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          |»|3.38v | 3.3v | Off | On  | Off | Off | Off |Off |Off | On |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | |3.52v | 3.3v | On  | Off | Off | Off | Off |Off |Off | On |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU VOLTAGE SELECTION (INTEL)                |
          |------------------------------------------------------------|
          |Voltage |V core|VC/1 |VC/2 |VC/3 |VC/4 |VC/5 |VC/6|VC/7|VC/8|
          |--------+------+-----+-----+-----+-----+-----+----+----+----|
          | | 2.7v | 3.3v | Off | Off | Off | Off | On  |Off | On |Off |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | | 2.8v | 3.3v | Off | Off | Off | On  | Off |Off | On |Off |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | |2.93v | 3.3v | Off | Off | On  | Off | Off |Off | On |Off |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          |»|3.38v | 3.3v | Off | On  | Off | Off | Off |Off | On |Off |
          |-+------+------+-----+-----+-----+-----+-----+----+----+----|
          | |3.52v | 3.3v | On  | Off | Off | Off | Off |Off | On |Off |
          +------------------------------------------------------------+