HEWLETT-PACKARD COMPANY

HP VECTRA ES/HP VECTRA ES 12

Processor                80286
Speed                    8/12MHz
Chip Set                 Unidentified
Max. Onboard DRAM        1MB
BIOS                     Unidentified
Cache                    None
Dimensions               330mm x 218mm
I/O Options              16-bit external memory card slot, bus mouse port
NPU Options              80287

[Image]

                                CONNECTIONS

      Purpose           Location           Purpose            Location

  Bus mouse                P1        16-bit external             S1
                                     memory card

                        USER CONFIGURABLE SETTINGS

                Function                     Switch          Position

  »   Optional ROMs (on mainboard)           SW1/1              Off
      enabled

      Optional ROMs (on mainboard)           SW1/1              On
      disabled

  »   CPU speed select 12MHz                 SW3/3              Off

      CPU speed select 8MHz                  SW3/3              On

  »   Power-on password enabled              SW3/4              Off

      Power-on password disabled             SW3/4              On

  »   Optional ROM (on memory board)         SW3/5              On
      enabled

      Optional ROM (on memory board)         SW3/5              Off
      disabled

  »   Factory configured - do not            SW3/6              Off
      alter

                       DRAM CONFIGURATION

              Size                           Bank 0

              1MB                          (9) 411000

  Note:Bank 0 memory chip sizes and location are unidentified.

                         DRAM SWITCH CONFIGURATION

       Processor PCA            SW1/2           SW2/3           SW2/4

  45945-60018/45945-60028        On              On              Off

  45945-60033/45945-60044        Off             On              On

  BASE MEMORY CONFIGURATION

   Size     SW3/1     SW3/2

  256KB       On       Off

  512KB      Off       Off

  640KB       On       On

                   EXTENDED MEMORY ADDRESS CONFIGURATION

  Upper limit    SW4/1       SW4/2       SW4/3       SW4/4        SW4/5

   000000h         On          On          On          On          On

   07FFFFh        Off          On          On          On          On

   0FFFFFh         On         Off          On          On          On

   17FFFFh        Off         Off          On          On          On

   1FFFFFh         On          On         Off          On          On

   27FFFFh        Off          On         Off          On          On

   2FFFFFh         On         Off         Off          On          On

   37FFFFh        Off         Off         Off          On          On

   3FFFFFh         On          On          On         Off          On

   47FFFFh        Off          On          On         Off          On

   4FFFFFh         On         Off          On         Off          On

   57FFFFh        Off         Off          On         Off          On

   5FFFFFh         On          On         Off         Off          On

   67FFFFh        Off          On         Off         Off          On

   6FFFFFh         On         Off         Off         Off          On

   77FFFFh        Off         Off         Off         Off          On

   7FFFFFh         On          On          On          On          Off

   87FFFFh        Off          On          On          On          Off

   8FFFFFh         On         Off          On          On          Off

   97FFFFh        Off         Off          On          On          Off

   9FFFFFh         On          On         Off          On          Off

   A7FFFFh        Off          On         Off          On          Off

   AFFFFFh         On         Off         Off          On          Off

   B7FFFFh        Off         Off         Off          On          Off

   BFFFFFh         On          On          On         Off          Off

   C7FFFFh        Off          On          On         Off          Off

   CFFFFFh         On         Off          On         Off          Off

   D7FFFFh        Off         Off          On         Off          Off

   DFFFFFh         On          On         Off         Off          Off

    E7FFFh        Off          On         Off         Off          Off

   EFFFFFh         On         Off         Off         Off          Off

   F7FFFFh        Off         Off         Off         Off          Off

  Note:Limits 07FFFFh and 0FFFFFh are not used.