ZENITH DATA SYSTEMS

Z STATION IIE ("H" and "N" Chassis)

Processor         80486DX/ODP486SX
Processor Speed   25/33/50(internal)/66(internal)MHz
Chip Set          OPTI
Max. Onboard DRAM 128MB
Cache             128KB (optional)
BIOS              AMI/Zenith
Dimensions        355mm x 304mm
I/O Options       16-bit riser card slot, bus mouse port, floppy drive
                  interface, LAN module, parallel port, SCSI module,
                  serial port (2), VGA feature connector
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Parallel port              C1       SCSI module                  C7

  Serial port 1              C2       IDE interface                C8

  Serial port 2              C3       External CPU/Cache           C9
                                      module

  Bus mouse                  C4       VGA feature connector       JFEAT

  VGA module                 C5       16-bit riser card            S1

  LAN module                 C6

              USER CONFIGURABLE SETTINGS

             Function              Jumper     Position

  CPU speed select < = 33MHz        JP25       open

  CPU speed select > 33MHz          JP25      closed

                            DRAM CONFIGURATION

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

   4MB     256K    256K    256K    256K    NONE    NONE    NONE     NONE
           x 36
                   x 36    x 36    x 36

   5MB     1M x    NONE    256K    NONE    NONE    NONE    NONE     NONE
            36
                           x 36

   8MB     1M x    1M x    NONE    NONE    NONE    NONE    NONE     NONE
            36      36

  12MB     1M x    1M x     1M x   NONE    NONE    NONE    NONE     NONE
            36      36      36

  16MB     1M x    1M x     1M x    1M x   NONE    NONE    NONE     NONE
            36      36      36      36

  16MB     4M x    NONE    NONE    NONE    NONE    NONE    NONE     NONE
            36

  24MB     4M x    NONE     1M x    1M x   NONE    NONE    NONE     NONE
            36              36      36

  24MB     4M x    NONE     1M x   NONE    256K    256K    256K     256K
            36              36
                                           x 36    x 36    x 36     x 36

  32MB     4M x    4M x    NONE    NONE    NONE    NONE    NONE     NONE
            36      36

  34MB     4M x    4M x    256K    256K    NONE    NONE    NONE     NONE
            36      36
                           x 36    x 36

  37MB     4M x    4M x     1M x   256K    NONE    NONE    NONE     NONE
            36      36      36
                                   x 36

  48MB     4M x    4M x     4M x   NONE    NONE    NONE    NONE     NONE
            36      36      36

  52MB     4M x    4M x     4M x    1M x   NONE    NONE    NONE     NONE
            36      36      36      36

  64MB     4M x    4M x     4M x    4M x   NONE    NONE    NONE     NONE
            36      36      36      36

  68MB     4M x    4M x     4M x    4M x    1M x   NONE    NONE     NONE
            36      36      36      36      36

  72MB     4M x    4M x     4M x    4M x    4M x    1M x   NONE     NONE
            36      36      36      36      36      36

  74MB     4M x    4M x     4M x    4M x    4M x    1M x   256K     256K
            36      36      36      36      36      36
                                                           x 36     x 36

  84MB     4M x    4M x     4M x    4M x    4M x   NONE     1M x    NONE
            36      36      36      36      36              36

  88MB     4M x    4M x     4M x    4M x    4M x   NONE     1M x    1M x
            36      36      36      36      36              36       36

  96MB     4M x    4M x     4M x    4M x    4M x    4M x   NONE     NONE
            36      36      36      36      36      36

  104MB    4M x    4M x     4M x    4M x    4M x    4M x    1M x    1M x
            36      36      36      36      36      36      36       36

  112MB    4M x    4M x     4M x    4M x    4M x    4M x    4M x    NONE
            36      36      36      36      36      36      36

  128MB    4M x    4M x     4M x    4M x    4M x    4M x    4M x    4M x
            36      36      36      36      36      36      36       36