DELL COMPUTER CORPORATION

System 210

Processor               80286
Processor Speed         6/12MHz
Chip Set                VLSI
Max. Onboard DRAM       6MB
Cache                   None
BIOS                    Phoenix
Dimensions              342mm x 185mm
I/O Options             Floppy interface, IDE interface, parallel port,
                        riser card slot, serial ports (2), VGA port
NPU Options             80287

[Image]

                                CONNECTIONS

  Purpose               Location    Purpose                    Location

  VGA port                 CN1      Floppy drive interface        FDD

  Parallel port            CN2      IDE interface                 IDE

  Serial port 2            CN3      Turbo LED & keylock           J15

  Serial port 1            CN4      VGA pass-through             JFEAT

  16-bit riser card        EXP      DC power                      PWR

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   VGA interface controls video             W1            pins 2 & 3
      output                                                  closed

      External card controls video via         W1            pins 1 & 2
      feature connector (JFEAT)                               closed

  »   Floppy interface enabled                 W4            pins 2 & 3
                                                              closed

      Floppy interface disabled                W4            pins 1 & 2
                                                              closed

  »   IDE drive(s) do not use                  W5            pins 2 & 3
      tri-state IRQ14                                         closed

      IDE drive(s) use tri-state IRQ14         W5            pins 1 & 2
                                                              closed

  »   IDE interface enabled                    W10           pins 2 & 3
                                                              closed

      IDE interface disabled                   W10           pins 1 & 2
                                                              closed

  »   VGA interface enabled                    W11           pins 2 & 3
                                                              closed

      VGA interface disabled                   W11           pins 1 & 2
                                                              closed

  »   Monitor type select color                WX1           pins 2 & 3
                                                              closed

      Monitor type select monochrome           WX1           pins 1 & 2
                                                              closed

  »   VGA interrupt request select             WX2            Closed
      none

      VGA interrupt request select             WX2             Open
      IRQ9

                      DRAM CONFIGURATION

      Size          Bank 0          Bank 1          Bank 2

     512KB       (2) 256K x 9        NONE            NONE

      1MB        (2) 256K x 9    (2) 256K x 9    (2) 64K x 9

     1.5MB       (2) 256K x 9    (2) 256K x 9    (2) 256K x 9

      2MB         (2) 1M x 9         NONE            NONE

     2.5MB        (2) 1M x 9     (2) 256K x 9        NONE

     2.6MB        (2) 1M x 9     (2) 256K x 9    (2) 64K x 9

      3MB         (2) 1M x 9     (2) 256K x 9    (2) 256K x 9

      4MB         (2) 1M x 9      (2) 1M x 9         NONE

     4.5MB        (2) 1M x 9      (2) 1M x 9     (2) 256K x 9

      6MB         (2) 1M x 9      (2) 1M x 9      (2) 1M x 9