HEWLETT-PACKARD COMPANY

HP VECTRA 500 MODEL 502, 512, 514

Device Type               Mainboard
Processor                 80486DX4
Processor Speed           100(internal)MHz
Chip Set                  Unidentified
Video Chip Set            Unidentified
Maximum Onboard Memory    64MB
Maximum Video Memory      2MB
Cache                     256KB
BIOS                      Unidentified
Dimensions                254mm x 218mm
I/O Options               Floppy drive interface, IDE interfaces (2),
                          parallel port, PS/2 mouse port, serial ports (2),
                          VGA feature connector, VGA port, cache slot
NPU Options               None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Status panel connector      C1       PS/2 mouse port             CN5

  External battery            C2       IDE interface               CN6

  VGA port                    CN1      IDE interface               CN7

  Serial port 2               CN2      Floppy drive interface      CN8

  Serial port 1               CN3      VGA feature connector       CN9

  Parallel port               CN4      Cache slot                  SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   CMOS memory normal operation            JP5           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP5           Pins 2 & 3
                                                              closed

             SIMM CONFIGURATION

     Size          Bank 0        Bank 1

      4MB        (1) 1M x 36      None

      8MB        (1) 2M x 36      None

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

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

     16MB        (1) 4M x 36      None

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

     20MB        (1) 4M x 36   (1) 1M x 36

     24MB        (1) 4M x 36   (1) 2M x 36

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

     32MB        (1) 8M x 36      None

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

     40MB        (1) 8M x 36   (1) 1M x 36

     48MB        (1) 8M x 36   (1) 4M x 36

     64MB        (1) 8M x 36   (1) 8M x 36

                CACHE CONFIGURATION

           Size                      SL1

           None                 Not installed

          256KB            256KB module installed

                         CACHE TYPE CONFIGURATION

            Type                      JP8                    JP10

  »       Write through        Pins 2 & 3 closed      Pins 1 & 2 closed

           Write back          Pins 1 & 2 closed      Pins 2 & 3 closed

            VIDEO MEMORY CONFIGURATION

      Size            Bank 0           Bank 1

       1MB        (2) 256K x 16         None

       2MB        (2) 256K x 16    (2) 256K x 16

           CPU SPEED SELECTION

        Speed                JP13

       100iMHz        Pins 1 & 2 closed

            CPU TYPE SELECTION

        Type                 JP16

      80486DX4        Pins 2 & 3 closed