
ADVANCED INTEGRATION RESEARCH, INC.

54CEP

Processor             Pentium Overdrive/Pentium
Processor Speed       90/100MHz
Chip Set              Intel
Max. Onboard DRAM     128MB
Cache                 256/512KB
BIOS                  AMI
Dimensions            330mm x 220mm
I/O Options           32-bit PCI bus slots (3), floppy drive interface,
                      SCSI-2 interface (2), parallel port,

                      serial ports (2), green PC feature connector
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 1               J2       Reset switch               JP20

  Serial port 2               J4       Power LED & keylock        JP21

  Parallel port               J5       Hard drive interface       JP22
                                       LED

  Floppy drive                J6       Speaker                    JP23
  interface

  Wide SCSI-2 interface       J7       Turbo switch               JP24

  SCSI-2 interface            J8       Turbo LED                  JP25

  Green PC feature           JP1       32-bit PCI bus slots    SL1 - SL3
  connector

                        USER CONFIGURABLE SETTINGS

                 Function                      Jumper         Position

     Monitor type select                       JP6             Open
      monochrome/VGA/EGA

      Monitor type select CGA                   JP6            Closed

     Factory configured - do not alter         JP7             Open

     CMOS memory normal operation              JP8             Open

      CMOS memory clear                         JP8            Closed

     Factory configured - do not alter         JP9             Open

     Parallel port IRQ select IRQ7             JP10         pins 2 & 3
                                                               closed

      Parallel port IRQ select IRQ5             JP10         pins 1 & 2
                                                               closed

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 256K x 36    (2) 256K x 36

       4MB        (2) 512K x 36         NONE

       6MB        (2) 256K x 36    (2) 512K x 36

       8MB        (2) 512K x 36    (2) 512K x 36

       8MB         (2) 1M x 36          NONE

      10MB        (2) 256K x 36     (2) 1M x 36

      12MB        (2) 512K x 36     (2) 1M x 36

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

      16MB         (2) 2M x 36          NONE

      18MB        (2) 256K x 36     (2) 2M x 36

      20MB        (2) 512K x 36     (2) 2M x 36

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

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

      32MB         (2) 4M x 36          NONE

      34MB        (2) 256K x 36     (2) 4M x 36

      36MB        (2) 512K x 36     (2) 4M x 36

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

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

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

      64MB         (2) 8M x 36          NONE

      66MB        (2) 256K x 36     (2) 8M x 36

      68MB        (2) 512K x 36     (2) 8M x 36

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

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

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

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

     CACHE CONFIGURATION

     Size          Bank 0

     256KB      (8) 32K x 8

     512KB      (8) 64K x 8

        CACHE JUMPER CONFIGURATION

        Size                 JP16

        256KB         pins 1 & 2 closed

        512KB         pins 2 & 3 closed

  CPU SPEED CONFIGURATION

    Speed          JO1

    90MHz          Open

    100MHz        Closed

               SCSI PORT CONFIGURATION

           Port                        JP5

     8- bit fast SCSI                 Open

  16- bit fast wide SCSI             Closed

  Note: Only one SCSI port can be used at any time.

                          GREEN PC CONFIGURATION

                         Description                               JP1

                           Not used                               pin 1

   Keyboard P12 to enable/disable video signals. VGA feature      pin 2
                connector: connect to pin 18.

   When keyboard P13 is low level, it switches other system       pin 3
                   device to stand-by mode.

   When keyboard P15 is low level, it switches other system       pin 4
                   device to stand-by mode.

                            Ground                                pin 5

   Video card VSYNC controlled by keyboard P12. VGA feature       pin 6
                connector: connect to pin 12.

   Video card HSYNC controlled by keyboard P13. VGA feature       pin 7
                connector: connect to pin 11.

                           Not used                               pin 8

                           Not used                               pin 9

                           Not used                              pin 10

