NCR CORPORATION

MODEL 3227

Processor           80486SX/80486DX/80486DX2
Processor Speed     25/33/50(internal)/66(internal)MHz
Chip Set            Unidentified
Video Chip Set      Unidentified
Maximum Onboard     32MB
Memory
Maximum Video       1MB
Memory
Cache               None
BIOS                Unidentified
Dimensions          310mm x 304mm
I/O Options         Floppy drive interface, IDE interface, parallel port,
                    PS/2 mouse port, serial ports (2), VGA port, riser
                    slot
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Serial port 2               J2       Front panel LEDs            J15

  Serial port 1               J3       Speaker                     J16

  Parallel port               J4       Test connector              P1

  VGA port                    J5       Floppy drive interface      P10

  PS/2 mouse port             J6       Riser slot                  SL1

  IDE interface               J11

                        USER CONFIGURABLE SETTINGS

                Function                    Label           Position

      Connector/jumper information           P2           Unidentified
      unavailable

  »   Password normal operation              RK1              Open

      Password clear                         RK1             Closed

  »   On board video enabled                SW1/1              On

      On board video disabled               SW1/1             Off

  »   Monitor type select color             SW1/2              On

      Monitor type select monochrome        SW1/2             Off

  Note: If SW1/1 is set to the "on" position, SW1/2 has no function.

                   DRAM CONFIGURATION

       Size             Bank 0             Bank 1

       4MB            (4) 1M x 9            None

       8MB            (4) 1M x 9         (4) 1M x 9

       16MB           (4) 4M x 9            None

       20MB           (4) 1M x 9         (4) 4M x 9

       32MB           (4) 4M x 9         (4) 4M x 9

  Note: The location of banks 0 & 1 are unidentified.

                   VIDEO MEMORY CONFIGURATION

  Note: The location of the 1MB video memory is unidentified.