ACQUIRE COMPUTER SYSTEMS, INC.

ACS-2277-55

Processor           Pentium
Processor Speed     90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     512MB (EDO supported)
Memory
Maximum Video MemoryNone
Cache               256KB
BIOS                Unidentified
Dimensions          330mm x 218mm
I/O Options         32-bit PCI slots (4), parallel port, PS/2 mouse
                    interface, floppy drive interface, green PC connector,
                    IDE interfaces (2), serial ports (2), cache slot, IR
                    connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 1              CN1       Green PC LED                J6

  Serial port 2              CN2       Chassis fan power           J8

  Parallel port              CN3       PS/2 mouse interface       J10

  Floppy drive interface     CN4       IR connector               J25

  IDE interface 2            CN5       Turbo switch               JTS

  IDE interface 1            CN6       IDE interface LED          JP5

  Power LED & keylock         J1       Green PC connector         JP7

  Speaker                     J2       32-bit PCI slots         PC1 - PC4

  Reset switch                J3       Cache slot                 SL1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Flash BIOS normal operation           JP6        Pins 1 & 2 closed

      Flash BIOS boot block enabled         JP6        Pins 2 & 3 closed

      Flash BIOS voltage select 12v         JP8        Pins 2 & 3 closed

      Flash BIOS voltage select 5v          JP8        Pins 1 & 2 closed

      Jumper information unavailable       JP22          Unidentified

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      None

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

     16MB        (2) 2M x 36      None

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

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

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

     32MB        (2) 4M x 36      None

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

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

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

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

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

     64MB        (2) 8M x 36      None

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

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

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

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

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

                    DRAM CONFIGURATION (CON'T)

         Size                 Bank 0                Bank 1

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

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

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

        512MB              (2) 32M x 36          (2) 32M x 36

  Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

                            CACHE CONFIGURATION

      Size          Bank 0              TAG                   SL1

   256KB (A)     (2) 32K x 32       Unidentified              None

   256KB (B)         None           Unidentified          256KB module
                                                           installed

        CACHE JUMPER CONFIGURATION

        Size                 JP28

      256KB (A)       Pins 1 & 2 closed

      256KB (B)       Pins 2 & 3 closed

                       CPU SPEED SELECTION

      CPU speed            Clock speed              JP11

        90MHz                 60MHz          Pins 2 & 15 closed

        100MHz                66MHz          Pins 3 & 16 closed

        120MHz                60MHz          Pins 4 & 17 closed

        133MHz                66MHz          Pins 5 & 18 closed

        150MHz                60MHz          Pins 6 & 19 closed

        166MHz                66MHz          Pins 7 & 20 closed

        180MHz                60MHz          Pins 8 & 21 closed

        200MHz                66MHz          Pins 9 & 22 closed

                            CPU TYPE SELECTION

           Type                     JP13                    JP14

  P54C/P54CS/P54CT/P54CTB           1 & 2                   1 & 2

           P55C                     2 & 3                   2 & 3

        CPU AT BUS CLOCK SELECTION

       Setting               JP17

      PCICLK/4        Pins 2 & 3 closed

      PCICLK/3        Pins 1 & 2 closed