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." |