TULIP COMPUTERS

DS 486 EISA/DE 486 EISA (VER.1 TC32)

Processor         80486SX/80486DX2
Processor Speed   33/50(internal)/66(internal)MHz
Chip Set          Texas Instruments
Max. Onboard DRAM 132MB
Cache             None
BIOS              Phoenix
Dimensions        355mm x 304mm
I/O Options       Floppy drive interface, IDE interface (2), internal
                  video board connector,

                  parallel port, PS/2 mouse port, serial ports (2)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                           Location    Purpose         Location

  Serial port 1 & 2                   CN1       Primary IDE       J15
                                                interface

  VGA port                            CN2       Parallel port     J24

  Internal video board connector      CN3       Secondary IDE     J26
                                                interface

  UPS connector                       CN4       Internal SCSI     J204
                                                connector
                                                (channel A)

  Floppy drive interface               J2       Internal SCSI     J205
                                                connector
                                                (channel B)

  Battery/loudspeaker/power-on         J6       External SCSI     J206
  LED                                           connector

  IDE interface LED/SCSI LED           J7

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

  »   Factory configured - do not           J208                N/A
      alter

  »   Factory configured - do not           SW1/5               Off
      alter

  »   Factory configured - do not           SW1/6               On
      alter

  »   Factory configured - do not           SW1/7               On
      alter

  »   Factory configured - do not           SW1/8               Off
      alter

                            DRAM CONFIGURATION

   Size      Bank 0     Bank 1     SW1/1     SW1/2      SW1/3      SW1/4

    4MB       NONE       NONE       On         On         On        On

   12MB       (2) 4M     NONE       Off        On         On        On
              x 36

   20MB       (2) 4M    (2) 4M      On        Off         On        On
              x 36       x 36

   28MB       (2) 4M    (2) 8M      Off       Off         On        On
              x 36       x 36

   36MB       (2) 8M    (2) 8M      On        Off        Off        On
              x 36       x 36

   44MB       (2) 4M    (2) 16M     On         On        Off        On
              x 36       x 36

   68MB      (2) 16M    (2) 16M     Off       Off        Off        On
              x 36       x 36

   76MB       (2) 4M    (2) 32M     Off        On        Off        On
              x 36       x 36

   100MB     (2) 16M    (2) 32M     On         On         On        Off
              x 36       x 36

   132MB     (2) 32M    (2) 32M     Off        On         On        Off
              x 36       x 36

  Note:Mainboard comes with 4MB installed.