
QDI COMPUTER, INC.

QDI-437FX-FMB (P5I437)

Processor           CX M1/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                AMI
Dimensions          300mm x 218mm
I/O Options         32-bit PCI slots (4), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, serial
                    ports (2)
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  IDE interface 2            CN1       Turbo LED                   J1

  IDE interface 1            CN2       Reset switch                J2

  Floppy drive interface     CN3       Speaker                     J3

  Game port                  CN4       Power LED & keylock         J4

  Serial port 1              CN5       IDE interface LED           J6

  Serial port 2              CN6       Green PC connector         JP1

  Parallel port              CN7       32-bit PCI slots         PC1 - PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter       JP3              Open

     CMOS memory normal operation            JP12             Open

      CMOS memory clear                       JP12            Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 36        None

      16MB        (2) 2M x 36        None

      16MB        (2) 1M x 36    (2) 1M x 36

      24MB        (2) 2M x 36    (2) 1M x 36

      32MB        (2) 4M x 36        None

      32MB        (2) 2M x 36    (2) 2M x 36

      40MB        (2) 4M x 36    (2) 1M x 36

      48MB        (2) 4M x 36    (2) 2M x 36

      64MB        (2) 8M x 36        None

      64MB        (2) 4M x 36    (2) 4M x 36

      72MB        (2) 8M x 36    (2) 1M x 36

      80MB        (2) 8M x 36    (2) 2M x 36

      96MB        (2) 8M x 36    (2) 4M x 36

     128MB        (2) 16M x 36       None

     128MB        (2) 8M x 36    (2) 8M x 36

                            CACHE CONFIGURATION

      Size          Bank 0        Bank 1         Bank 2          TAG

   256KB (A)      (4) 32K x 8   (4) 32K x 8       None        (1) 8K x 8

   256KB (B)      (4) 32K x 8   (4) 32K x 8     (2) 32K x     (1) 8K x 8
                                                   32

     512KB        (4) 64K x 8   (4) 64K x 8       None       (1) 16K x 8

  Note: The location of bank 2 is unidentified. Bank 2 is optional and
  may not be present.

        CACHE JUMPER CONFIGURATION

        Size                 JP23

        None          Pins 2 & 3 closed

      256KB (A)       Pins 2 & 3 closed

      256KB (B)       Pins 2 & 3 closed

        512KB         Pins 1 & 2 closed

       CACHE VOLTAGE CONFIGURATION

       Voltage               JP24

    Mixed voltage     Pins 2 & 3 closed

        3.3v          Pins 1 & 2 closed

         5v           Pins 2 & 4 closed

                        CPU SPEED SELECTION (CYRIX)

   CPU      Clock    Multiplier    JP2       JP4      JP5     JP8   JP15
  speed    speed

  100MHz   50MHz         2x       Closed    Closed   Closed   1 &   Open
                                                               2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

   CPU      Clock   Multiplier    JP2      JP4       JP5     JP8    JP15
  speed    speed

  75MHz    50MHz       1.5x       Open    Closed    Closed   1 &    Open
                                                             2

  90MHz    60MHz       1.5x       Open    Closed    Open     2 &    Open
                                                             3

  100MHz   66MHz       1.5x       Open     Open     Closed   2 &    Open
                                                             3

  120MHz   60MHz        2x       Closed   Closed    Open     2 &    Open
                                                             3

  133MHz   66MHz        2x       Closed    Open     Closed   2 &    Open
                                                             3

  150MHz   60MHz       2.5x      Closed   Closed    Open     2 &   Closed
                                                             3

  166MHz   66MHz       2.5x      Closed    Open     Closed   2 &   Closed
                                                             3

  180MHz   60MHz        3x        Open    Closed    Open     2 &   Closed
                                                             3

  200MHz   66MHz        3x        Open     Open     Closed   2 &   Closed
                                                             3

  Note: Pins designated should be in the closed position.

             CPU TYPE SELECTION

     Type           JP32          JP33

  P54C/P54CTB      Closed        Closed

     P55C           Open          Open

