SOYO COMPUTER CO., LTD.

6FB

Processor                Pentium Pro
Processor Speed          150/166/180/200MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   512MB (EDO supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium Pro CPU)
BIOS                     Award
Dimensions               254mm x 218mm
I/O Options              32-bit PCI slots (5), floppy drive interface,
                         green PC connector, IDE interfaces (2), parallel
                         port, PS/2 mouse port, serial ports (2), IR
                         connector, VRM connector, USB connector
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 2              CN1       Power LED & keylock        J17

  Serial port 1              CN2       Speaker                    J18

  Parallel port              CN3       Reset switch               J19

  Floppy drive interface     CN4       Green PC connector         J23

  IDE interface 1            CN5       IDE interface LED          J24

  IDE interface 2            CN6       32-bit PCI slots         PC1 – PC5

  IR connector                IR       USB connector              USB

  PS/2 mouse port             J2       VRM connector              VRM

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   CMOS memory normal operation            JP5              Open

      CMOS memory clear                       JP5             Closed

  »   PS/2 mouse disabled                     JPS2             Open

      PS/2 mouse enabled                      JPS2            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) 8M x 36              (2) 8M x 36

          128MB                (2) 16M x 36                 None

          136MB                (2) 16M x 36             (2) 1M x 36

          144MB                (2) 16M x 36             (2) 2M x 36

          160MB                (2) 16M x 36             (2) 4M x 36

          192MB                (2) 16M x 36             (2) 8M x 36

          256MB                (2) 16M x 36             (2) 16M x 36

  Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks
  are interchangeable.

                      CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium Pro CPU.

                            CPU SPEED SELECTION

  CPU speed     Clock      Multiplier      JP10        JP11        JP13
               speed

   150MHz      60MHz          2.5x        Closed       Open      3 & 4, 5
                                                                 & 6, 7 &
                                                                    8

   166MHz      66MHz          2.5x         Open       Closed     3 & 4, 5
                                                                 & 6, 7 &
                                                                    8

   180MHz      60MHz           3x         Closed       Open      1 & 2, 5
                                                                 & 6, 7 &
                                                                    8

   200MHz      66MHz           3x          Open       Closed     1 & 2, 5
                                                                 & 6, 7 &
                                                                    8

  Note: Pins designated should be in the closed position.