HEWLETT-PACKARD COMPANY

HP VECTRA 486T PC Series

Processor               80486DX
Processor Speed         25/33MHz
Chip Set                HP
Max. Onboard DRAM       64MB
Cache                   None
BIOS                    HP
Dimensions              320mm x 112mm
I/O Options             32-bit local bus backplane connector, bus mouse
                        port, serial mouse port
NPU Options             80387/3167

[Image]

                        CONNECTIONS

           Purpose                      Location

  32-bit local bus backplane               CN1

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   CMOS memory normal operation            JP1           pins 2 & 3
                                                              closed

      CMOS memory clear                       JP1           pins 1 & 2
                                                              closed

  Note:Jumper is available on the HP Vectra 486/33T PC only.

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Serial mouse port           CN1      Bus mouse port              CN2

                        USER CONFIGURABLE SETTINGS

                Function                    Switch           Position

  »   Password check enabled                  SW1           position 1

      Password check disabled                 SW1           position 0

                  SINGLE DENSITY SIMM DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     2MB        (2) 256K x        NONE           NONE           NONE
                    36

     4MB        (2) 256K x     (2) 256K x        NONE           NONE
                    36             36

     6MB        (2) 256K x     (2) 256K x     (2) 256K x        NONE
                    36             36             36

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

     8MB       (2) 1M x 36        NONE           NONE           NONE

     10MB      (2) 1M x 36     (2) 256K x        NONE           NONE
                                   36

     12MB      (2) 1M x 36     (2) 256K x     (2) 256K x        NONE
                                   36             36

     14MB      (2) 1M x 36     (2) 256K x     (2) 256K x    (2) 256K x 36
                                   36             36

     16MB      (2) 1M x 36    (2) 1M x 36        NONE           NONE

     18MB      (2) 1M x 36    (2) 1M x 36     (2) 256K x        NONE
                                                  36

     20MB      (2) 1M x 36    (2) 1M x 36     (2) 256K x    (2) 256K x 36
                                                  36

     24MB      (2) 1M x 36    (2) 1M x 36    (2) 1M x 36        NONE

     26MB      (2) 1M x 36    (2) 1M x 36    (2) 1M x 36    (2) 256K x 36

     32MB      (2) 1M x 36    (2) 1M x 36    (2) 1M x 36     (2) 1M x 36

  Note:Single-Density and Double-Density 36-bit SIMMs may not be mixed
  when configuring memory.

                  DOUBLE DENSITY SIMM DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     4MB        (2) 512K x        NONE           NONE           NONE
                    36

     8MB        (2) 512K x     (2) 512K x        NONE           NONE
                    36             36

     12MB       (2) 512K x     (2) 512K x     (2) 512K x        NONE
                    36             36             36

     16MB       (2) 512K x     (2) 512K x     (2) 512K x    (2) 512K x 36
                    36             36             36

     20MB      (2) 2M x 36     (2) 512K x        NONE           NONE
                                   36

     24MB      (2) 2M x 36     (2) 512K x     (2) 512K x        NONE
                                   36             36

     28MB      (2) 2M x 36     (2) 512K x     (2) 512K x    (2) 512K x 36
                                   36             36

     32MB      (2) 2M x 36    (2) 2M x 36        NONE           NONE

     36MB      (2) 2M x 36    (2) 2M x 36     (2) 512K x        NONE
                                                  36

     40MB      (2) 2M x 36    (2) 2M x 36     (2) 512K x    (2) 512K x 36
                                                  36

     48MB      (2) 2M x 36    (2) 2M x 36    (2) 2M x 36        NONE

     52MB      (2) 2M x 36    (2) 2M x 36    (2) 2M x 36    (2) 512K x 36

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

  Note:Single-Density and Double-Density 36-bit SIMMs may not be mixed
  when configuring memory.