AST RESEARCH, INC.

ADVANTAGE! 4000 SERIES P5 (234289-F01)

Processor              Pentium
Processor Speed        75/90/100MHz
Chip Set               Unidentified
Max. Onboard DRAM      128MB
Cache                  None
BIOS                   AST
Dimensions             330mm x 218mm
I/O Options            Floppy drive interface, IDE interface, parallel
                       port, serial ports (2), 8514 video pass through
                       connector, VGA port, riser slot, CD audio output,
                       power to hard drive, power to floppy drive, power
                       to CD-ROM
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  Serial port               CN1        Front console LED’s       1262

  VGA port                  CN2        Floppy drive              1367
                                       interface

  Serial port               CN3        IDE interface             1455

  Parallel port             CN4        8514 video pass           1751
                                       through connector

  CD audio output           1008       Power to hard drive       5521
                                       connector

  Chassis fan power         1257       Power to floppy           6521
                                       drive connector

  Power to CD-ROM           1258       Riser slot                 SL1
  connector

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Factory configured - do not             1020             Open
      alter

  »   Factory configured - do not             1104             Open
      alter

  »   Factory configured - do not             1506             Open
      alter

  »   CMOS memory normal operation            1961             Open

      CMOS memory clear                       1961            Closed

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 32         None

       4MB        (2) 256K x 32    (2) 256K x 32

       4MB        (2) 512K x 32         None

       8MB        (2) 512K x 32    (2) 512K x 32

       8MB         (2) 1M x 32          None

      16MB         (2) 1M x 32      (2) 1M x 32

      16MB         (2) 2M x 32          None

      20MB        (2) 512K x 32     (2) 2M x 32

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

      32MB         (2) 4M x 32          None

      36MB         (2) 4M x 32     (2) 512K x 32

      40MB         (2) 1M x 32      (2) 4M x 32

      48MB         (2) 2M x 32      (2) 4M x 32

      64MB         (2) 4M x 32      (2) 4M x 32

      64MB         (2) 8M x 32          None

      80MB         (2) 2M x 32      (2) 8M x 32

      128MB        (2) 8M x 32      (2) 8M x 32

  Note: Board accepts EDO memory.

        DRAM JUMPER CONFIGURATION

        Size                 1505

         2MB                 Open

         4MB          Pins 1 & 2 closed

         4MB                 Open

         8MB          Pins 2 & 3 closed

         8MB                 Open

        16MB          Pins 1 & 2 closed

        16MB                 Open

        20MB          Pins 2 & 3 closed

        32MB          Pins 2 & 3 closed

        32MB                 Open

        36MB          Pins 1 & 2 closed

        40MB          Pins 1 & 2 closed

        48MB          Pins 2 & 3 closed

        64MB          Pins 1 & 2 closed

        64MB                 Open

        80MB          Pins 2 & 3 closed

        128MB         Pins 2 & 3 closed

         CPU SPEED CONFIGURATION

  Speed      1152      1153      1154

  75MHz     Closed     Open      Open

  90MHz      Open     Closed     Open

  100MHz    Closed     Open     Closed

                        PARALLEL PORT CONFIGURATION

           Setting                    1350                   1351

  »         Standard                  Open                   Open

               ECP             Pins 2 & 3 closed      Pins 2 & 3 closed