HP OmniBook 800 Installation And Setup Manual page 77

Input/Output (I/O) Addresses
1F0-1F7 Hard-disk drive
220-22F ESS sound
2F8-2FF COM 2 if modem installed
330-331 ESS sound
378-37F LPT1 (external parallel port)
388-38B ESS sound
3B0-3BB Video adapter
3C0-3DF Video adapter
3E0-3E1 PC Card bridge on PCI
3F0-3F5 (primary) Floppy drive
3F6 Hard-disk drive
3F7 Floppy drive
3F8-3FF COM1 (external serial port)
778-77A LPT1 in ECP mode
3000-301F IrDA (infrared)
3100-31FF internal SCSI (SCSI cable attached)
4000-40FF SCSI (docked without network card)
4100-41FF SCSI (docked with network card)
I/O addresses 300, 310, 320, 340, and A20 are free for network cards.
Specifications, Regulatory, and Safety Information
Software System Resources
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