PLUS DEVELOPMENT CORPORATION

HARDCARD II XL

Data bus: 16-bit, ISA

Size: Full-length, full-height card

Hard drives supported: One AT Interface (IDE) drives

Floppy drives supported: None

[Image]

                      BIOS AND I/O PORT ADDRESS - SW1

    BIOS         I/O PORT      switch 1   switch 2    switch 3   switch 4

   C8000h        170-177h,        on         on         on         on
                 376-377h

   CA000h        320-327h,        on         on         on         off
                 32E-32Fh

   CC000h        170-177h,        on         on         off        on
                 376-377h

   CE000h        320-327h,        on         on         off        off
                 32E-32Fh

   D0000h        170-177h,        on        off         on         on
                 376-377h

   D2000h        320-327h,        on        off         on         off
                 32E-32Fh

   D4000h        170-177h,        on        off         off        on
                 376-377h

   D6000h        320-327h,        on        off         off        off
                 32E-32Fh

  Disabled       1F0-1F7h,       off        off         on         off
                 3F6-3F7h

  Disabled       1F0-1F7h,       off        off         off        off
                 3F6-3F7h

                             INTERRUPT REQUEST

       IRQ           SW1/switch 5       SW1/switch 6       SW1/switch 7

  »      IRQ11            on                off                off

         IRQ12            off                on                off

         IRQ14            off               off                 on

            MISCELLANEOUS TECHNICAL NOTES

  SW1/switch 8 is not used and must be left "off."