
COMPAQ COMPUTER CORPORATION

DeskPro/M Family

Processor        80386DX/80486SX/80487SX/80486DX/80486DX2
Processor Speed  16/25/33/50(internal)MHz
Chip Set         Compaq
Max. Onboard     64MB (on system processor card and memory card)
DRAM
Cache            None
BIOS             Compaq
Dimensions       370mm x 125mm
I/O Options      System processor card slot, proprietary system memory card
NPU Options      3167/4167

[Image]

                        USER CONFIGURABLE SETTINGS

                 Function                     Switch          Position

     Factory configured - do not alter       SW500/1           Off

     EISA configuration unlocked             SW500/2           Off

      EISA configuration locked               SW500/2            On

     Floppy drive read/write enabled         SW500/3           Off

      Floppy drive read/write disabled        SW500/3            On

     EISA configuration used                 SW500/4           Off

      EISA configuration ignored              SW500/4            On

     Password check at power-on enabled      SW500/5           Off

      Password check at power-on              SW500/5            On
      disabled

     EISA configuration saved                SW500/6           Off

      EISA configuration erased               SW500/6            On

  Note:The location of switch on board is unidentified.

                          CPU TYPE CONFIGURATION

              Type                    S1            S2            S3

       80486SX - no 80487SX           Off          Off           Off
        installed as NPU

   80486SX - 80487SX installed        Off           On            On
             as NPU

             80486DX                  On           Off            On

  Note:The location of switch on board is unidentified.

[Image]

                                              DRAM CONFIGURATION

  Size    Bank 0       Bank 1       Bank 2       Bank 3       Bank 4      Bank 5       Bank 6       Bank 7

  1MB    (1)256Kx36     NONE         NONE         NONE         NONE        NONE         NONE         NONE

  2MB    (1)256Kx36  (1)256Kx36      NONE         NONE         NONE        NONE         NONE         NONE

  2MB    (1)512Kx36     NONE         NONE         NONE         NONE        NONE         NONE         NONE

  3MB    (1)256Kx36  (1)256Kx36   (1)256Kx36      NONE         NONE        NONE         NONE         NONE

  4MB    (1)256Kx36  (1)256Kx36   (1)256Kx36   (1)256Kx36      NONE        NONE         NONE         NONE

  4MB    (1)512Kx36  (1)512Kx36      NONE         NONE         NONE        NONE         NONE         NONE

  4MB    (1)1M x 36     NONE         NONE         NONE         NONE        NONE         NONE         NONE

  5MB    (1)256Kx36  (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36     NONE         NONE         NONE

  6MB    (1)512Kx36  (1)512Kx36   (1)512Kx36      NONE         NONE        NONE         NONE         NONE

  7MB    (1)256Kx36  (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36     NONE

  8MB    (1)256Kx36  (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36   (1)256Kx36

  8MB    (1)512Kx36  (1)512Kx36   (1)512Kx36   (1)512Kx36      NONE        NONE         NONE         NONE

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

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

  10MB   (1)512Kx36  (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36     NONE         NONE         NONE

  12MB   (1)1M x 36  (1)1M x 36   (1)1M x 36      NONE         NONE        NONE         NONE         NONE

  14MB   (1)512Kx36  (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36     NONE

  16MB   (1)512Kx36  (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36   (1)512Kx36

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

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

  20MB   (1)1M x 36  (1)1M x 36   (1)1M x 36   (1)1M x 36   (1)1M x 36     NONE         NONE         NONE

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

  28MB   (1)1M x 36  (1)1M x 36   (1)1M x 36   (1)1M x 36   (1)1M x 36   (1)1M x 36   (1)1M x 36     NONE

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

  32MB   (1)2M x 36  (1)2M x 36   (1)2M x 36   (1)2M x 36      NONE        NONE         NONE         NONE

  40MB   (1)2M x 36  (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36     NONE         NONE         NONE

  48MB   (1)2M x 36  (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36     NONE         NONE

  56MB   (1)2M x 36  (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36     NONE

  64MB   (1)2M x 36  (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36   (1)2M x 36

  Note: Table shows some example configurations. In practice, banks may be filled with any combination of
  SIMMs, as long as the banks are filled sequentially from Bank 0 to Bank 7.

