TULIP COMPUTERS

TC40

Processor     80486SX/80486SX2/80486DX/80486DX2/80486DX4/Pentium Overdrive
Processor     33/50/66(internal)/100(internal)MHz
Speed
Chip Set      Unidentified
Max. Onboard  64MB
DRAM
Cache         256KB (on external cache card)
BIOS          Unidentified
Dimensions    254mm x 218mm
I/O Options   Floppy drive interface, IDE interface, parallel port, PS/2
              mouse port, serial ports (2), VGA feature connector, VGA
              port, ethernet port, cache card slot, riser slot
NPU Options   None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  VGA port                    CN1      IDE interface               CN8

  Ethernet port               CN2      Floppy drive interface      CN9

  PS/2 mouse port             CN3      Front panel connector       JP1

  Parallel port               CN4      Smartport connector         JP3

  Serial port 1               CN5      Riser slot                  SL1

  Serial port 2               CN6      Cache card slot             SL2

  VGA feature connector       CN7

                        USER CONFIGURABLE SETTINGS

               Function                     Jumper           Position

  »   Cache type select write through        JP2            pins 1 & 2
                                                              closed

      Cache type select write back           JP2            pins 2 & 3
                                                              closed

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      4MB        (1) 1M x 36      NONE

      8MB        (1) 1M x 36   (1) 1M x 36

      8MB        (1) 2M x 36      NONE

     12MB        (1) 1M x 36   (1) 2M x 36

     12MB        (1) 2M x 36   (1) 1M x 36

     16MB        (1) 2M x 36   (1) 2M x 36

     16MB        (1) 4M x 36      NONE

     20MB        (1) 1M x 36   (1) 4M x 36

     20MB        (1) 4M x 36   (1) 1M x 36

     24MB        (1) 2M x 36   (1) 4M x 36

     24MB        (1) 4M x 36   (1) 2M x 36

     32MB        (1) 4M x 36   (1) 4M x 36

     32MB        (1) 8M x 36      NONE

     36MB        (1) 1M x 36   (1) 8M x 36

     36MB        (1) 8M x 36   (1) 1M x 36

     40MB        (1) 2M x 36   (1) 8M x 36

     40MB        (1) 8M x 36   (1) 2M x 36

     48MB        (1) 4M x 36   (1) 8M x 36

     48MB        (1) 8M x 36   (1) 4M x 36

     64MB        (1) 8M x 36   (1) 8M x 36

                            VRAM CONFIGURATION

          Size                   Bank 0                   Bank 1

          1MB                 (2) 256K x 16                NONE

          2MB                 (2) 256K x 16            (2) 256K x 16

  Note: The location of Bank 0 is unidentified. Bank 0 is factory
  installed and is not configurable.

                     CACHE CONFIGURATION

  Note: To use 256KB cache, install cache card in slot SL2.