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HARDCARD II XL

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

BIOS AND I/O PORT ADDRESS - SW1

BIOS

I/O PORT

switch 1

switch 2

switch 3

switch 4

C8000h

170-177h, 376-377h

on

on

on

on

CA000h

320-327h, 32E-32Fh

on

on

on

off

CC000h

170-177h, 376-377h

on

on

off

on

CE000h

320-327h, 32E-32Fh

on

on

off

off

D0000h

170-177h, 376-377h

on

off

on

on

D2000h

320-327h, 32E-32Fh

on

off

on

off

D4000h

170-177h, 376-377h

on

off

off

on

D6000h

320-327h, 32E-32Fh

on

off

off

off

Disabled

1F0-1F7h, 3F6-3F7h

off

off

on

off

Disabled

1F0-1F7h, 3F6-3F7h

off

off

off

off

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."